- S3 ASIC Semiconductors Limited [S3 Semiconductors] mixed-signal and RF ASICs
• acquired by Adesto Technologies Corp.
- S3 Graphics multimedia accelerators
• acquired by VIA Technologies
• 2011 sold to HTC Corp.
- S3 Group [Silicon & Software Systems Ltd.] Digital TV
- S3 Semiconductors [S3 ASIC Semiconductors Limited] mixed-signal and RF ASICs
• acquired by Adesto Technologies Corp.
- S-MOS Systems
• check Epson Electronics too!
- Saankhya Labs Pvt. Ltd. wireless communications
• acquired by Tejas Networks [a subsidiary of TATA]
- SAC-TEC microelectronic packaging, multichip modules
- SAG SECURITAG ASSEMBLY GROUP CO., LTD RFID tags
- Sage Inc. display processors
• acquired by Genesis Microchip Inc.
• acquired by STMicroelectronics
- Sage Microelectronics Corp. SDD controllers, . MMC/eMMC & SD Memory Card controllers
- Sai MicroElectronics Inc. GaN based epitaxial wafers
• formerly known as Navtech Inc.
- SAIC [Xiamen Sanan Integrated Circuit Co., Ltd. ] microwave radio frequency, high power electronics, MOCVD
- Saifun Semiconductor Ltd. NROM memories
- Sakai Display Products Corporation [SDP] LCDs
- SAL [Semiconductor Advanced Lithography]
• acquired by JMAR Semiconductor
- Salience Labs Ltd. photonic-electronic chips for AI
- Salt International Corp. [PenMount] touch controllers
- SambaNova Systems AI chips
- Sames energy measurements, telecommunications, RFID , ASIC's and silicon
foundry
- SAMHOP Microelectronics Corp. MOSFets
- Samplify Systems Inc. analog-to-digital converter (ADC) ICs with integrated data compression technology
• ultrasound business line acquired by Cephasonics Inc.
- Sampo Semiconductor Corp.
• acquired by Amkor Technology, Inc.
- Samsung
• check Samsung Electro-Mechanics
• or Samsung Korea
• or Samsung Electro-Mechanics Online
• or Samsung Electronics too!
• for MCU check Alliance Semiconductor Corp.
• for Power Devices check Fairchild Semiconductors !
• Fairchild Semiconductor International Inc. acquired by ON Semiconductor
- San'an Optoelectronics Co., Ltd. LEDs, solar panels
- Sanan Optoelectronics [San'an Optoelectronics Co., Ltd. ] LEDs, solar panels
- Sand 9 Inc. MEMS resonators
• business closed down during May 2015
- Sand Video Inc. image processing
• acquired by Broadcom Limited
- Sandbridge Technologies Inc. telecommunications
• acquired by Optimum Semiconductor Technologies communications
- SandCraft processors
- SandForce Inc. SSD processors
- Sandisk flash chipsets
• acquired by Western Digital Technologies Inc.
- Sanechips Technology Co., Ltd. communications
- Sangdest Microelectronic (Nanjing) Co., Ltd. [SMC Diode Solutions Co., Ltd.] diodes, TVS arrays, silicon carbide schottky rectifier
- Sankalp Semiconductor Pvt Ltd analog and mixed signal design services provider
• acquired by HCL Technologies Limited
- Sanken power transistors
• check Allegro too!
- Sankosha Co. Ltd solid-state surge protection device (SSPD), ceramic arrester (Gas Discharge Tubes )
• check Sankosha USA too!
- SANREX CORPORATION power semiconductors
• check Sansha Electric Mfg. Co., Ltd. too!
- Sansa Security, Inc
• acquired by Advanced RISC Machines [ARM]
- Sansen Technology Co., Ltd. LEDs
- Sansha Electric Mfg. Co., Ltd. power semiconductors
• check SANREX CORPORATION too!
- Santa Maria Design House [SMDH] ASICs, microcontroller, A/D converters, RFIDs
- Santel Networks Inc. communications
- Sanyo Electric Co., Ltd. photovoltaics, Monocrystalline Silicon, Amorphous Silicon Thin Film
• acquired by Panasonic Japan
- Sanyo Semiconductor analog, thick film, flash memories, microcontrollers, diodes
• acquired by ON Semiconductor
- Sarantel Limited GSP & ISM antennas, Bluetooth
- Sarda Technologies voltage regulators
- Sarnoff Corp. video processors
- SAS [Sino-American Silicon Products Inc.] photovoltaics, Mono & Multicrystalline Silicon
- SatCon Electronics thin film substrates
- SatixFy UK Limited ASICs, multi beam antennas & terminals
- SAW Components Dresden [SCD] wafers
- Sawtek Incorporated SAW filters
• acquired by TriQuint Semiconductor
• TriQuint Semiconductor Inc. merged with RF Micro Devices to form Qorvo Inc.
- Scaleo chip System-on-Chips (SoCs)
- Scalinx SAS signal conversion ASICs & IPs
- SCC [Shennan Circuits Co., Ltd. ] high-tech PCBs
- SCD [SAW Components Dresden] wafers
- Scenix
• now Ubicom
- Schiltron Corporation NAND Flash
- Schlumberger Semiconductor Solutions
- Schott Solar photovoltaics, Monocrystalline Silicon
- SCI [Silicon Cloud International Pte Ltd.] cloud-based IC design
- SCI [Silicon Crystals Inc.] wafers
- Sci-Worx asics
• acquired by Infineon Technologies
- Scientech Corporation wafer reclaim
- Scintera Networks Inc. wireless communications
- SCINTIL Photonics silicon photonics ICs with integrated lasers
- Scion Photonics, Inc. photonic devices
• acquired by JDS Uniphase Corp.
- Sciosense B.V. sensors, sensor interface ICs
- Sckipio Technologies ultra broadband communication, G.Fast
- Scrona AG MEMs-based printhead technology
- SCS identification ICs
- SDI [Silicon Designs Inc.] MEMS Capacitive Accelerometer Chips and Modules
- SDI Group. lead frames for semiconductors
- SDL communications
• acquired by JDS Uniphase
- SDP [Sakai Display Products Corporation] LCDs
- SDP Telecom microwave & RF for communications
• acquired by Molex
- SDS [Silicon Design Solutions]
• acquired by eSilicon Corp.
- Seagate Technology
- Seagull Semiconductor Inc.
• acquired by Cisco Systems Inc.
- Search For The Next Ltd. [SFN] Zpolar transistor and Zpolar Tunnel Logic
- Seaway Networks Inc. processors
- Secure Thingz, Inc. advanced security solutions
- SeeCubic B.V. 3D digital displays
- SEEQ Technology networking ICs
• acquired by LSI Logic
• now LSI Corporation
- SEGGER Microcontroller GmbH RTOS tools
- SEI audio chips
- Seiko Epson Electronics
- Seiko SII voltage detectors & regulators, FCT logic, memories, microcontrollers
• in September 2015 spun off from Seiko Holdings Group and named SII Semiconductor Corporation. In January 2018 named ABLIC Inc.
- Seki Technotron
- Selete [Semiconductor Leading Edge Technologies Ltd.] technology research and development
- Self-Timed Solutions microprocessors
- Semefab Ltd. MEMS sensors, silicon wafers
- SemeLab MOSFETs, transistors, opto
• acquired by TT Electronics plc
- Semicoa Semiconductors transistors, optoelectronics
- Semiconductor Advanced Lithography [SAL]
• acquired by JMAR Semiconductor
- Semiconductor integrated Display Technolony Co. Ltd [SIDTEK] OLED display chips
- Semiconductor Laser International [SLI] laser
- Semiconductor Manufacturing Electronics (ShaoXing) [SMEC] MEMS foundry
- Semiconductor Manufacturing International Corporation [SMIC] wafer & packaging services
- Semiconductor Research Corporation [SRC] the world's leading consortium for semiconductors and related technologies
- Semiconductor Technology Associates [STA] CCD sensors (Charge Coupled Devices)
- Semiconductor Technology, Inc. [STi] transistors
- SemiDrive Technology Co., Ltd.. [Nanjing Xinchi Semiconductor Technology Co., Ltd.] automotive-grade chips
- Semidynamics Technology Services SL RISC-V IP cores
- SemiGen RF, microwave, hybrids, PCB assembly
- Semikron thyristors, diodes
- SemIndia Inc. wafers
- SemiSouth Laboratories, Inc. silicon carbide (SiC) based semiconductors
- SEMITEC NTC thermistors
- Semitech Semiconductor Pte Ltd. Power Line Communications (PLC)
- Semitrex AC/DC, DC/DC power convertion ICs
• on March 2nd, 2017, Semitrex changed its name to Helix Semiconductors
- Semitron TVS
• acquired by Crydom Corporation
• a member of Custom Sensors & Technologies [CST]
- Semtech Corporation analog & mixed-signal semiconductors
• Semtech's Snowbush IP acquired by Rambus Inc.
- Semprius Inc. photovoltaics
- Senodia Technologies Co., Ltd. MEMS motion sensors, gyroscopes
- SensArrayInfrared infrared detectors
• acquired by Agiltron Inc.
- Sensata Technologies Inc. sensors, circuit breakers, thermistors, DC to AC power inverters
- Senseg Oy tactile touch screens
- Sensetech, Co., Ltd. touchpads
- SenseTime Group Limited AI technologies
- Sensifree Ltd. contactless biometric sensors
- Sensinode Ltd. communication IPs
- Sensirion AG sensors
- Sensitive Object acoustic touch technology
- Sensitron power ICs & hybrids
- SensL Technologies Ltd. sensors, photomultipliers
• acquired by ON Semiconductor
- Sensonix Incorporated MEMS, analog & mixed signals ASICs
- SensoNor sensors
- Sensor Electronic Technology Inc. UV LEDs
- Sensor Platforms Inc.
• acquired by Audience Inc.
- SensorDynamics sensor and MEMS ICs
• acquired by Maxim
• Maxim Integrated Products Inc. acquired by ADI [Analog Devices Inc.]
- SensorTechnics Gmbh sensors
• changed name to First Sensor AG
- Sensortek Technology Corp. sensor chips
- Sensory speech synthesis ICs, microcontrollers
- Sentea Technology fiber optic sensors
- Sentelic Ltd. microcontrollers
- Sentinel Photonics Ltd. imaging-based laser warning and event recorder
- Seoul Optodevice Inc. LEDs
- Seoul Semiconductor [ZLED] LEDs
- SEQUANS Communications wireless communications
- Sequoia Communications RF transceiver
• operation shut down on August 2009.
- ServerEngines Corporation networking
• acquired by Emulex Corporation
- ServerWorks
• acquired by Broadcom
- Service & Quality Technology Co., Ltd. [SQ Technology] processors
- SETi (a subsidiary of Dongbu HiTek) CMOS Image Sensors (CIS)
- SF-PV [Shunfeng Photovoltaic International Limited] photovoltaic
- SFN [Search For The Next Ltd.] Zpolar transistor and Zpolar Tunnel Logic
- SG Micro Corp. analog ICs
- SGA [Svenska Grindmatriser] mixed signal ASICs
- SGD [Fuxiang Electronic Technology (Dongguan) Co., Ltd.] LCDs, LCM modules, TFTs
• also known as Solomon Goldentek Display Corp. [Goldentek Display Systems]
- SGS-Thomson Microelectronics
• now STMicroelectronics
- Shanghai AisinoChip Electronics Technology Co., Ltd. vehicle-use microcontroller units, USB security control chips
- Shanghai Belling Co., Ltd. integrated circuits, ICs
- Shanghai ChipON Micro-Electronic Co., Ltd. [ChipON Micro-Electronic Co., Ltd.] KungFu based general & automotive MCUs
- Shanghai Enflame Technology Co. Ltd [Enflame Technology] AI technologies
- Shanghai Grace Semiconductor Manufacturing Corp. [GSMC]
• now Grace Semiconductor Manufacturing Corporation
- Shanghai Hua Hong (Group) Co., Ltd. ICs
- Shanghai Hua Hong NEC Electronics Co., Ltd. memories
- Shanghai Huahong Integrated Circuit Co., Ltd. microcontrollers
- Shanghai Huali Microelectronics Corporation [HLMC] foundry
- Shanghai Huali Microelectronics Corporation [Huali] foundry
- Shanghai InfoTM Microelectronics Co., Ltd. [InfoTMIC] processors
- Shanghai Integrated Micro-systems Technology Co., Ltd. [SIMST] MEMS sensors, LED Drivers
- Shanghai Lanbao Sensing Technology Co., Ltd. [Lanbao Sensing Technology] inductive, capacitive & photoelectric sensors
- Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. [Lexvu] MEMS sensors
- Shanghai Philips Semiconductor
• acquired by Advanced Semiconductor Manufacturing Corporation Limited [ASMC Ltd.]
• Advanced Semiconductor Manufacturing Corporation Limited [ASMC Ltd.] acquired by GTA Semiconductor Co., Ltd.
- Shanghai Video & Audio Electronics Co., Ltd. [SVA] LCDs
- Shanghai WillSemi [WillSemi] surge protection, LED drivers
- Shanghai Xingang Semiconductor Device Factory LEDs
- Shanghai Zhaoxin Semiconductor Co., Ltd. [Zhaoxin Semiconductor] x86 based CPUs
- Shaoxing Rising-Sun Co. diodes, rectifiers
- ShareWave Inc. wireless network controllers
• acquired by Cirrus Logic
- Sharp
• check Sharp Japan
• or Sharp Microelectronics America [SMA] too!
• BlueStreak microcontroller product business acquired by NXP Semiconductors
- Sharp Corporation (Photovoltaics Division) photovoltaics, Monocrystalline Silicon, Multicrystalline Silicon
- Shellcase Ltd. wafer level packaging
- Shenglong PV-Tech Co., Ltd. photovoltaics, Monocrystalline Silicon
- Shengxin Materials [Taisic Materials Corp.] 8-inch SiC wafers
- Shennan Circuits Co., Ltd. [SCC] high-tech PCBs
- Shenzhen BASiC Semiconductor Ltd. [BASiC Semiconductor Ltd.] SiC power devices, Schottky Diodes, MOSFETs
- Shenzhen BDLAY Electronics & Technology Co., Ltd. LED Tube Lights, LED Bulp Lights, LED Spotlight, LED PAR Lights
- Shenzhen Smalite Semiconductor Co., Ltd. [Smalite] EMC/SMC & SMD LEDs
- Shenzhen China Star Optoelectroincs Technology Co., Ltd. [CSOT] LED displays
- Shenzhen Chip Optech Co., Ltd. [Chip Optech Co., Ltd. ] LED display panels
- Shenzhen Etop LCD Co., Ltd. LCD displays
- Shenzhen Fine Made Electronics Group Co., Ltd. [FM] LED drivers, analog ICs
- Shenzhen Goodix Technology Ltd. capacitive touch-control chips
- Shenzhen Guoyexing Optoelectronics Co., Ltd. LCDs, LEDs
- Shenzhen Harvatek Technologies Co., Ltd. LEDs
• please check Harvatek International Inc.
• or Harvatek Corporation too!
- Shenzhen Huaxia Magnetoelectronics Technology Development Co., Ltd. magnetic film semiconductor
- Shenzhen Jufei Optoelectronics Co., Ltd. [JF] [Jufei] LEDs, mini/microLEDs
- Shenzhen Laibao Hi Technology Co., Ltd. [Laibao Hi Technology Co., Ltd. (Shenzhen)] ITO (indium tin oxide) glass, color filters, capacitive touch panels & LCD panels
- Shenzhen Longli Technology Co., Ltd. backlightLEDs, displays
- Shenzhen Longsys Electronics Co., Ltd. [Longsys] NAND Flash memories and memory modules
- Shenzhen MTC Co., Ltd. [AMTC] LED drivers, communications, LED lighting
- Shenzhen MTC Lux Co.,Ltd. [BMTC] LED lighting
• wholly-owned subsidiary of Shenzhen MTC Co., Ltd. [AMTC]
- Shenzhen O-film Tech Co., Ltd. [O-film Tech] touch panels
- Shenzhen Owlstar Optoelectronics Technology Co., Ltd. LEDs
- SHENZHEN PILOT TECHNOLOGY Co., Ltd. LCDs
- Shenzhen Ramsun Microelectronics Co., Ltd. XRAM™
- Shenzhen Refond Optoelectronics Co., Ltd. [Refond] LEDs
- Shenzhen Ronghui Optoelectronics Co., Ltd. LEDs
- Shenzhen Smalite Semiconductor Co., Ltd. [Smalite] EMC/SMC & SMD LEDs
- Shenzhen Star Optoelectronic Technology Co., Ltd. transceivers, LCDs
- Shenzhen State Micro Technology Co., Ltd. [SMiT] mobile digital TV solutions
- Shenzhen StateMicro Electronics Co., Ltd. [SSMEC] [State Microelectronics] multimedia embedded CPU and DSP chips
- Shenzhen Topray Solar Co., Ltd. photovoltaics, Amorphous Silicon Thin Film
- Shenzhen Topway Technology Co., Ltd. LCD displays
- Shenzhen Yangjingwei Electronics Co., Ltd. diodes, transistors, scr, mosfets
- Shenzhen Ying Feng Optoelectronics Co., Ltd. [Ying Feng Optoelectronics] LEDs including Infrared & Ultraviolet diodes
- Shenzhen YooHun Optoelectronics Co., Ltd. LED bulbs, LED tubes, LED spot lights
- Shenzhen ZTEIC Design Co., Ltd. communications
- Shikues [Guangdong Shikueswei Industrial Co., Ltd.] diodes, TVS, schottky rectifier, transistors, MOSFETs, voltage regulators
- Shin-Etsu Chemical Co., Ltd. wafers, synthetic quartz
- Shindengen Japan diodes
• check Shindengen USA
• or Shindengen UK too!
- Shine Solar Panel Co., Ltd. monocrystalline & polycrystalline solar modules
- Shing Yih Technology Co., Ltd. LCD displays
- Shinko Electric Industries multi chip modules, IC assembly
- Shinshin Capacitors capacitors
- Showa Denko SiC epitaxial wafers
• rebranded as Resonac Holdings Corp.
- Shunfeng Photovoltaic International Limited [SF-PV] photovoltaic
- ShunSin Technology (Zhongshan) Ltd. opitcal transceivers, EMS modules & Sensors
- Si En Integration Holdings Limited analog and mixed-signal integrated circuits
• acquired by Integrated Silicon Solutions [ISSI]
- Si2 Microsystems Ltd. ASIC & FPGA design, ASIPs
- Si-Light Technologies
- Si-Ware Systems ASICs for MEMS
- Siano Mobile Silicon Ltd. digital television (MDTV) receiver chips
- SiBEAM Inc. communication
• acquired by Silicon Image Inc.
• acquired by Lattice Semiconductor Corp.
- SiByte Inc. microprocessors
• acquired by Broadcom
- Sican now: Sci-Worx asics
• acquired by Infineon Technologies
- Sichain
• known as QINGCHUN SEMICONDUCTOR (NINGBO) CO., LTD.
- Sichuan Institute of Solid-State Circuits [SISC] A/D and D/A converters, CMOS analog switches, delay lines, ECL
- SiCOM, Inc. communications
• acquired by Intersil Corp.
- Sicon Semiconductor AB A/D-converter
- SiDense Corp. nonvolatile memories, OTPs
• acquired by Synopsys, Inc.
- SIDSA ASICs
- SIDTEK [Semiconductor integrated Display Technolony Co. Ltd] OLED display chips
- Siemens AG
- Siemens [Semiconductors]
• now Infineon!
• for Opto-Electronics check Osram Opto Semiconductors!
- SiEngine Technology Co., Ltd. automotive SoC
- Sierra Imaging video processors
• acquired by Conexant Systems Inc.
- Sierra Monolithics, Inc. optical Networks, communications
• acquired by Semtech Corporation
- Sierra Semiconductor networking ICs
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Sierra Wireless Inc.
• acquired by Semtech Corporation
- SiFive Inc. open source RISC-V & Linux SoCs
- SiGe Semiconductor broadband ICs
• acquired by Skyworks Solutions Inc.
- SiGen [Silicon Genesis Corporation] wafers
- Sightic Vista Ltd. Video DSP
& software and hardware image processing
• acquired by Broadcom Limited
- Sigma Designs Inc. video ICs
• acquired by Silicon Laboratories Inc.
- SigmaSense LLC touch sensing technologes
- SigmaTel, Inc. mixed-signals, broadband networks
• acquired by Freescale Semiconductor
• Freescale merged with NXP Semiconductors
- Signal Processing Ltd.
• acquired by Intel Corp.
- Signal Processing Group, Inc. mixed signals
- Signal Processing Technologies [SPT] A/D & D/A, comparators
• acquired by Fairchild
• Fairchild Semiconductor International Inc. acquired by ON Semiconductor
- Signal Technology microwave products, dc/dc converters
- Signet Solar thin film on glass modules, photovoltaics
- Signetics semiconductors
- Signetics (Logic Device Unit)
• acquired by Philips Semiconductors
• now NXP Semiconductors
- Signia Technologies communications
- Signify Holding LED & conventional lighting
- Sigurd Microelectronics Corp. IC assembly, packaging
- SII Semiconductor Corp.
• in September 2015 spun off from Seiko Holdings Group and named SII Semiconductor Corporation. In January 2018 named ABLIC Inc.
- SiidTech Inc. silicon fingerprints
- Siimpel Corporation MEMS sensors
• acquired by Tessera Technologies Inc.
- Sil-Walker stepper motor controllers
- Silan [Hangzhou Silan Microelectronics Co., Ltd. ] multimedia, drivers, transmitters
- Silanna Semiconductor PTY Ltd. UV LEDs, PWM controllers
- SiLC Technologies, Inc. vision sensors
- Silead Inc. touch & fingerprint solutions
- Silego Technology Inc. configurable mixed signal IC
• acquired by Dialog Semiconductor
• PMIC Business Unit of Dialog Semiconductor acquired by Apple Inc.
• Dialog Semiconductor Plc acquired by Renesas Electronics Corporation
- SilentSensors Ltd sensors
- Silergy Corp. Power regulators, lighting drivers
- Silesia Devices Intellectual Property (IP) Core provider
- Silex Microsystems AB (PUBL) MEMS foundry
- Silicom Ltd. communications
- Silicon7 memories, SRAMs
- Silicon & Software Systems Ltd. [S3] Digital TV
- Silicon Access Networks communications
- Silicon Cloud International Pte Ltd. [SCI] cloud-based IC design
- Silicon Clocks MEMS based timing chips
• acquired by Silicon Laboratories Inc.
- Silicon Crystals Inc. [SCI] wafers
- Silicon Design Resources
• acquired by qLogic
- Silicon Design Solutions [SDS]
• acquired by eSilicon Corp.
- Silicon Designs Inc. [SDI] MEMS Capacitive Accelerometer Chips and Modules
- Silicon Genesis Corporation [SiGen] wafers
- Silicon Hive BV embedded parallel processors
• acquired by Intel Corp.
- Silicon Image Inc. transmitter, receivers, controllers
• acquired by Lattice Semiconductor Corp.
- Silicon Imaging, Inc. image controllers
- Silicon Integrated Systems Corp. [SIS] x86 chip sets & graphics accelerators
- Silicon Laboratories Inc. [Silicon Labs] mixed-signal
• Infrastructure & Automotive business acquired by Skyworks Solutions Inc.
- Silicon Labs [Silicon Laboratories Inc.] mixed-signal
• Infrastructure & Automotive business acquired by Skyworks Solutions Inc.
- Silicon Laude standard and customized microcontroller IC designs
• out of business
- Silicon Light Machines Grating Light Valve (GLV)
• acquired by Cypress Semiconductor Corp.
- Silicon Light Machines [SLM] optical MEMS
• acquired by Dainippon Screen Manufacturing Co., Ltd. [DNS]
- Silicon Line GmbH. ultra-low power analog and mixed-signal ICs
- Silicon Magic memories
- Silicon Magnetic Systems MRAMs
- Silicon Materials Inc. [SMI] wafers
- Silicon Microstructures, Inc. [SMI] sensors
• acquired by TE Connectivity
- Silicon Mitus Inc. Power Management Integrated Circuits (PMICs) & analog semiconductors
- Silicon Motion Technology Corp. mobile storage controllers, mobile communication, CDMA RFICs, Multimedia SoCs
• FCI product line acquired by Dialog Semiconductor
• Dialog Semiconductor Plc acquired by Renesas Electronics Corporation
• Silicon Motion Technology Corp. acquired by MaxLinear Corporation
- Silicon Optix Inc. video processing technology
• acquired by Integrated Device Technology, Inc. [IDT]
• IDT [Integrated Device Technology, Inc.] acquired by Renesas Technology Corp.
• Video Processing Business unit acquired by Qualcomm Inc.
- Silicon Optronics, Inc. [SOI] CMOS image sensor, biochips
- Silicon Power Cube [SPC]
• acquired by Crydom Corporation
• a member of Custom Sensors & Technologies [CST]
- SILICON POWER ELECTRONICS Z-diodes
- Silicon Quest International Inc. [SQI] Silicon Wafers for MEMS, LED & Photovoltaic, MOS, CMOS, Power MOS
- Silicon Radar MMICs
- Silicon Recognition
- Silicon Systems (SSI)
• acquired by Texas Instruments Storage Products Group
- Silicon Sensors LLC photodiodes
• acquired by Advanced Photonix, Inc. [API]
- Silicon Standard Corp. battery management systems
- Silicon Storage Technology [SST] flash memories
• acquired by Microchip Technology Inc.
- Silicon Transistor Corp. [STC] transistors, TVS
• acquired by NES [New England Semiconductor]
• acquired by Microsemi
• Microsemi Corporation acquired by Microchip Technology Inc.
- Silicon United Manufacturing Corp.
• now Sumco [Sumitomo Mitsubishi Silicon Corporation] wafers
- Silicon Valley Microelectronics, Inc. [SVM] epitaxial wafers
- Silicon Value ASICs
- Silicon Wave communications
• acquired by RF Micro Devices
• RF Micro Devices merged with TriQuint Semiconductor Inc. to form Qorvo Inc.
- Silicon Wireless diodes, rectifiers
- Silicon Works LED & source drivers, timing controllers, power management
- Silicon Value communications
• NEW: TIOGA
- Silicon-On-Insulator Technologies [SOITEC] wafers
- SiliconArts Inc. ray tracing GPU IP
- SiliconBlue Technologies Corporation FPGAs
• acquired by Lattice Semiconductor Corp.
- SiliconFile Technologies CMOS image sensors
- Siliconians communication ics
- Siliconix discretes, power ICs
• acquired by Vishay Intertechnology Inc.
- SiliconReef power management ICs
- SiliconTech
• now SimpleTech Inc.
- Siliconware Precision Industries Co., Ltd. [SPIL] semiconductor assembly and testings
- Silicor Materials photovoltaic
- Silicore sensors, microcontrollers
- Silina curved CMOS image sensors
- Siliquent Technologies Inc. ethernet processors
• acquired by Broadcom Limited
- Silistix Ltd. asynchronous logics
- Silizium Circuits Private Limited analog, RF, mixed signal IPs
- Silonex Inc. optocouplers, IRED, LED & photodetector chips
• acquired by Advanced Photonix, Inc. [API]
- Siltectra GmbH
• acquired by Infineon Technologies AG
- Silterra Malaysia Sdn. Bhd. foundry services
- Siltronix sarl wafers
- Silver Telecom communications
- Silverback Systems Inc. processors
- SiMa Technologies, Inc. MLSoC™ platforms
- Simix mixed signals
- SimpleTech Inc. flash memories
- SIMST [Shanghai Integrated Micro-systems Technology Co., Ltd. ] MEMS sensors, LED Drivers
- Simtek NVRAM
• acquired by Cypress Semiconductor Corp.
- SingaTrust semiconductor services
- Sino-American Silicon Products Inc. [SAS] photovoltaics, Mono & Multicrystalline Silicon
- Sinonar Corporation photovoltaics, Amorphous Silicon Thin Film
- Sinopower Semiconductor Inc MOSFETs, IGBTs
- SINTEK Photronic Corp. [HannsTouch Solution Incorporated]
- SiOnyx Inc. black silicon photonic devices
- SiPackets, Inc. communications
• a subsidiary of Alliance Semiconductor Corp.
- SiPearl SAS microprocessors
- Sipex serial transceivers, data converters
• acquired by Exar
• thin film and hybrid assembly acquired by SatCon Electronics Inc.
- Sipharos
• now Novafora Inc.
- SiPix Imaging Inc. electronic papers (e-paper)
• acquired by E Ink Holdings
- SiPort Inc. wireless multimedia communications
- SiQuest gate arrays
- Sirenza Microdevices Inc. CATV modulators & demodulators, receivers
• acquired by RF Micro Devices
• RF Micro Devices merged with TriQuint Semiconductor Inc. to form Qorvo Inc.
- SiRES Labs very short reach (VSR) parallel optical transceivers
- Siretta Ltd antennas, celluar modems, routers, IoT solutions
- SiRF Technology Inc. GPS
• acquired by CSR [Cambridge Silicon Radio]
• CSR mobile business unit acquired by Samsung Electronics Co., Ltd.
- Sirific Wireless Limited communications, single chip transceivers• acquired by Icera Semiconductor Inc.
- Sirius Communications IF receivers
• acquired by Agilent Technologies
• now Avago Technologies
• for LEDs and Dislays please check Avago Technologies Lighting too!
- Siroyan processors, DSP SIPs
- SIS [Silicon Integrated Systems Corp.] x86 chip sets & graphics accelerators
- SIS Microelectronics
• acquired by Flextronics Semiconductor
• acquired by AMI Semiconductor Inc.
• acquired by ON Semiconductor
- SISC [Sichuan Institute of Solid-State Circuits] A/D and D/A converters, CMOS analog switches, delay lines, ECL
- SiTel Semiconductor B.V. wireless communications
• acquired by Dialog Semiconductor
• PMIC Business Unit of Dialog Semiconductor acquired by Apple Inc.
• Dialog Semiconductor Plc acquired by Renesas Electronics Corporation
- Sitera network processors
• acquired by Vitesse
• Vitesse Semiconductor Corp. acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- SiTime Corporation MEMS timing reference devices
• acquired by MegaChips Corporation (Japan) audiovisual, communications, sensors
• please check MegaChips Technology America Corporation too!
- Sitronics JSC
- Sitronix Technology Co., Ltd. LCD drivers
- SiTune Corporation analog and mixed-signal RFIC products
• rebranded as Arctic Semiconductor
- Siverge Networks communications
- Sivers IMA AB millimeter wave products
• changed name to Sivers Semiconductors
- Sivers Semiconductors 5G millimeter wave network chips, optical semiconductors, sensors
- SiWave
• now Siimpel Corporation
• acquired by Tessera Technologies Inc.
- SIX Semiconductores SA [SIX] foundry
- SK Display Corp. OLEDs
- SK Hynix Inc. memories
- SK siltron Co., Ltd. polished & epitaxial wafers
- SK Telecom Co., Ltd. AI chips
- Skorpios Inc. silicon photonics
- SkyCross Inc. wireless communications, embedded antennas
- Skynet [OpenSingularity Foundation] blockchain chips, IoT networks
- Skymedi Corporation controllers
- Skystone Systems
• acquired by Cisco Systems
- SkyWater Technology Foundry Inc. foundry
- Skyworks Solutions Inc. diodes, switches, amplifiers, DC/DC converters, RF amplifiers
- SLD Laser laser chips & modules
• acquired by Kyocera Corporation
- SLI [Semiconductor Laser International] laser
- SLI Miniature Lighting GmbH
• acquired by OSA Opto Light GmbH
- SliceX Inc. low power analog and mixed signal ICs
- SLM [Silicon Light Machines] optical MEMS
• acquired by Dainippon Screen Manufacturing Co., Ltd. [DNS]
- Sloan Company Inc. LEDs
- SLS [System Level Solutions Inc.] IP-cores
- SMaL Camera Technologies image sensors
• acquired by
Cypress Semiconductor Corp.
• 2007 sold to Sensata Technologies Inc.
- Smalite [Shenzhen Smalite Semiconductor Co., Ltd.] EMC/SMC & SMD LEDs
- SMART Global Holdings Inc. Cree LEDs
- Smart Modular Technologies SRAM, flash
- SmartASIC, Inc. LCD controllers
- Smartchip Microelectronics Corp. [SMC] RFID IC chips
- SmartKem Ltd organic semiconductors for OLED & LCD
- SmartSens Technology (Shanghai) Co., Ltd. CMOS image sensors
- SmartThings Inc.
• acquired by Samsung Electronics Co., Ltd.
- SMC [Sci-Worx Microelectronics Corp.] asics
• acquired by Infineon Technologies
- SMC Diode Solutions Co., Ltd. [Sangdest Microelectronic (Nanjing) Co., Ltd.] diodes, TVS arrays, silicon carbide schottky rectifier
- SMC [Smartchip Microelectronics Corp.] RFID IC chips
- SMDH [Santa Maria Design House] ASICs, microcontroller, A/D converters, RFIDs
- SMEC [Semiconductor Manufacturing Electronics (ShaoXing)] MEMS foundry
- SMI [Silicon Microstructures, Inc.] sensors
• acquired by TE Connectivity
- SMIC [Semiconductor Manufacturing International Corporation] wafer & packaging services
- SMiT [Shenzhen State Micro Technology Co., Ltd. ] mobile digital TV solutions
- Smoltek Semi AB carbon nanotechnology
- SMOS
• acquired by Epson
- SMSC [Standard Microsystems Corporation] PC controller ICs, networking ICs
• acquired by Microchip Technology Inc.
- SNAPSensor SA vision sensing technologies
• acquired by Analog Devices Inc. [ADI]
- SNOWBUSH IP cores
• acquired by Gennum Corporation
- SNR Semiconductor mixed signals
• acquired by Silicon Laboratories
- SOC Showa Optronics solid-state and gas laser products & optics
• acquired by Kyocera Corporation
- Socionext Inc. communications, multimedia
- SOCLE TECHNOLOGY CORP. IC design services
- Socowave Ltd. beam controllers, communications
- SOF-Optoelectronics GmbH VCSELs
- Soft Device memories
- Soft Machines Inc. microprocessor and SoCs
- Softkinetic Systems S.A. 3D vision technology
• acquired by Sony Semiconductor
- SOFTswitch touch sensitive electronic fabrics, light-emitting fabrics
• intellectual property acquired by Infi-Tex
- SOI [Silicon Optronics, Inc.] CMOS image sensor, biochips
- Soitec silicon-on-insulator (SOI) wafers
- Sol Chip Ltd. photovoltaic
- Solar-Tectic LLC single crystal silicon thin-film on ordinary glass for photovoltaic and display applications
- Solar Cells photovoltaics, Amorphous Silicon Thin Film
- SOLAR ENERGY SOURCE Co., Ltd. [ReneSola] monocrystalline wafers, multicrystalline wafers
- Solar Junction multi-junction solar cells
- Solar Power Industries photovoltaics, Multicrystalline Silicon
- Solar Wind Ltd photovoltaics, Crystalline Silicon
- Solar Wind Europe S.L. photovoltaics, Monocrystalline Silicon
- SolarEdge Technologies Inc. photovoltaic
- Solarflare Communications Inc. ethernet (10GbE) PHY and controllers
• acquired by Xilinx Inc.
- Solarfun Power photovoltaics, Crystalline Silicon
- Solargiga photovoltaics, Multicrystalline Silicon
- Solaria Corporation PV modules
- Solartec s.r.o. photovoltaics, Monocrystalline Silicon
- Solartech Energy Corp. photovoltaics, Monocrystalline Silicon, Multicrystalline Silicon
- SolarWorld AG [DeutscheSolar AG] mono- & multicrystalline wafers
- SolChip Ltd. VLSI-photovoltaic devices
- Solec International Inc photovoltaics, Monocrystalline Silicon
- Solems SA photovoltaics, Amorphous Silicon Thin Film
- Solexant thin-film photovoltaics
- Solico [Sorensen Lighted Controls] LEDs
- Solid State Devices high voltage rectifiers
- Solid State Lighting Ltd. [SSL] LEDs
- Solid State Optronics solid state relays
- Solid State System Co. Ltd [3S] controllers, MEMS microphone chips
- Solidum Systems Corp. broadband communications
• acquired by Integrated Device Technology, Inc. [IDT]
• IDT [Integrated Device Technology, Inc.] acquired by Renesas Technology Corp.
- Solitron Devices, Inc. transistors, rectifiers, MosFETs
- Solmecs (Israel) Ltd photovoltaics, Monocrystalline Silicon
- Solomon Goldentek Display Corp. [Goldentek Display Systems] LCDs, LCM modules, TFTs
• also known as SGD [Fuxiang Electronic Technology (Dongguan) Co., Ltd.]
- Solomon Systech Ltd. LCD driver, controller IC
• please check Solomon Technology Corporation too!
- Solomon Technology Corporation
- Solomon Wireless Corp. communications
• please check Solomon Technology Corporation too!
- SOLOPOWER, Inc. thin film photovoltaics
- Solsonica Spa solar cells, solar panels
- Solteam Opto Inc. optic sensors, optic fiber modules
- Solterra Fotovoltaico SA photovoltaics, Monocrystalline Silicon
- Solyndra Inc. CIGS thin-film solar cells
- Sonaptic
• acquired by Wolfson Microelectronics PLC
- Sondrel Ltd silicon chip design
- Sonical Inc. personalized hearing
- SONICblue
• graphics business line acquired by ATI Technologies • now part of AMD [Advanced Micro Devices]
- Sonics Inc. on-chip communications network IP
- Sonix Technology Co., Ltd. microcontrollers, USB, Voice & Video controllers, wireless multimedia
- Sony Semiconductor memories, IR, wireless communications, audio, video
- Sony Japan memories, IR, wireless communications, audio, video
- Sophon [Bitmain Technologies Inc.] AI processors
- Soraa Inc. GaN on GaN LED lamps
- Soraa Laser Diode Inc. a spin-off from Soraa Inc.
• acquired by SLD Laser
• SLD Laser acquired by Kyocera Corporation
- Sorensen Lighted Controls [Solico] LEDs
- Sorex Sensors Limited sensors
- SOSi [Systems On Silicon Inc.] networking and communications
• acquired by TranSwitch
- Sound Design Technologies Ltd. [SDT] Digital Signal Processors, DSPs
• acquired by ON Semiconductor
- Sound Vision RISC processors
- Soundchip SA High Definition Personal Audio™ (HD-PA™)
• acquired by DSP Group Inc.
- Southwest Integrated Circuit Design Co., Ltd. [SWID] ASICs
- Space Electronics transceivers, detectors, comparators
- SPaSE chips for MPEG, digital TV, DVD
• acquired by Microtune
- Spansion flash memories, analog ICs, microprocessors
• acquired by Cypress Semiconductor Corp.
- SPARK Microsystems International IoT ICs
- SPC [Silicon Power Cube]
• acquired by Crydom Corporation
• a member of Custom Sensors & Technologies [CST]
- Spearix Technologies wireless communications
- SPEC sensors
- Spectral Edge Ltd. SoC IPs
• acquired by Apple Inc.
- Spectra-Physics laser modules, telecom
- SpectraLinear Inc. PC clocks, clock generators, integrated timing devices, programmable clocks, programmable clock generators, EMI reduction, spread spectrum, frequency generators, zero delay buffers
• a member of Silicon Laboratories Inc.
- SpectraWatt Inc. photovoltaic cells
- Spectrian wireless communications
• acquired by REMEC Incorporated
- Spectricity CMOS based spectral sensing solutions
- SpeechWorks International speech recognizer
- SPIL [Siliconware Precision Industries Co., Ltd.] semiconductor assembly and testings
- Spin Memory Inc. orthogonal spin transfer MRAMs
- Spin Transfer Technologies Inc. [STT] orthogonal spin transfer MRAMs
• changed name to Spin Memory Inc.
- Spingate Technology MRAMs
• out of business
- Spinnaker Semiconductor Schottky Barrier CMOS (SB-CMOS)
- Spire Corporation
- Spire Semiconductor epitaxial MOCVD wafers
• acquired by Masimo Semiconductor
- Spirea AB wireless communication, ASICs, transceivers
- Spirit Optics Technology Corp. LEDs
- Spreadtrum Communications (Shanghai) Co., Ltd. GSM/GPRS baseband chips
• Spreadtrum, a subsidiary of Tsinghua Unigroup called UNISOC TECHNOLOGIES INC.
- SPT [Signal Processing Technologies] A/D & D/A, comparators
• acquired by Fairchild
• Fairchild Semiconductor International Inc. acquired by ON Semiconductor
- SPX Communications Technology wireless communications
- SQ Technology [Service & Quality Technology Co., Ltd. ] processors
- SQI [Silicon Quest International Inc.] Silicon Wafers for MEMS, LED & Photovoltaic, MOS, CMOS, Power MOS
- SRC [Semiconductor Research Corporation] the world's leading consortium for semiconductors and related technologies
- SSDI Power semiconductors
- SSL [TSMC Solid State Lighting Ltd.] LEDs
- SSMC foundry
- SSMEC [Shenzhen StateMicro Electronics Co., Ltd. ] [State Microelectronics] multimedia embedded CPU and DSP chips
- SST flash memories
• acquired by Microchip Technology Inc.
- ST Assembly Test Services Ltd [STATS] IC assembling & testing
- ST-Ericsson wireless audio, video & communications
- ST-NXP Wireless wireless communications
- STA [Semiconductor Technology Associates] CCD sensors (Charge Coupled Devices)
- Staccato Communications Inc. wireless communications
- Stadium United Wireless Ltd. M2M wireless devices
- Standard MEMS sensors
- Standard Microsystems Corporation [SMSC] PC controller ICs, networking ICs
• acquired by Microchip Technology Inc.
- Stanford Microdevices CATV modulators & demodulators, receivers
• now Sirenza Microdevices
- STANLEY ELECTRIC Co., Ltd. optoelectronics, LEDs, LCD displays, phototransistors, optical sensors
- Stantum multi-touch technology
- Star Semiconductor
• acquired by Cavium Networks Inc.
- Star World Technology Co., Ltd. LCD displays & modules
- StarChip® SAS processors & controllers
- StarCore DSP
- StarGen communications
- Starled LEDs
- Starman Electric wireless radio modems
- Startech Semiconductor
• acquired by Exar
• Exar Corporation acquired by MaxLinear Corporation
- STARTEK Engineering Inc. fingerprint sensors
- State Microelectronics [Shenzhen StateMicro Electronics Co., Ltd. ] [SSMEC] multimedia embedded CPU and DSP chips
- Stathera, Inc. MEMS oscillators & resonators
- STATS ChipPAC Ltd. semiconductor packaging
- STC [Silicon Transistor Corp.] transistors, TVS
• acquired by NES [New England Semiconductor]
• acquired by Microsemi
• Microsemi Corporation acquired by Microchip Technology Inc.
- Stellex Communications
• acquired by MACOM Technology Solutions Holdings, Inc.
- Stellex Microwave Systems, Inc.
• acquired by MACOM Technology Solutions Holdings, Inc.
- Steradian Semiconductors Pvt Ltd. radar imaging chips
• acquired by Renesas Electronics Corporation
- Sterling Semiconductor wafers
• acquired by Dow Corning Corp.
- STi [Semiconductor Technology, Inc.] transistors
- Stion Corporation solar panels
- STMicroelectronics
- StockerYale (IRL) Ltd LED chips
- Stonestreet One bluetooth, embedded systems
- StoreDot Ltd. nanodot technology for batteries, displays, flash memories, image sensors
- Storm Semiconductor Inc. network processors
• acquired by Cortina Systems Inc.
- StratEdge Corporation ceramic & glass packaging for the microwave industry
- Stratio Technology Inc. germanium-based short wave infrared sensors
- Stratos Lightwave Inc. optical communications
- StratumOne Communications
• acquired by Cisco Systems
- Stream Machine video processors
• acquired by Cirrus Logic
- Stretch Inc. software configurable processors
• Advanced Sensors Business acquired by Exar Corporation
• Exar Corporation acquired by MaxLinear Corporation
- StrongLED Lighting Systems Co., Ltd. LEDs
• acquired by TONS Lightology Inc.
- Sumco [Sumitomo Mitsubishi Silicon Corporation] wafers
- Sumitomo Electric Industries Ltd.
• please check Sumitomo Electric Device Innovations USA
• and Micro & Opto Devices Division(MOD) too!
- Sumitomo Metals
• acquired by i-Chips [Japan] image processors
• check i-Chips [International] too!
- Sumitomo Mitsubishi Silicon Corporation [Sumco] wafers
- Summit Microelectronics voltage controllers & supervisory circuits
• acquired by Qualcomm Inc.
- Sun Microelectronics SPARC microprocessors , interface ICs
- Sun Microsystems microprocessors
- Sun Well Technology thin-film solar cells, photovoltaics
- Sunbrite Group Lumex Inc. LEDs
- Suncore Photovoltaic Technology Co., Ltd. photovoltaics
- Sundance Technology communications
- SunEdison Inc. solarcells
• acquired by GCL-Poly Energy Holdings Limited
- Sunfilm AG photovoltaics
- Suni Image Microsystems mixed signal ICs, ICs for electronic imaging
- SunLED LEDs
- Sunner Solar photovoltaics
- Sunny Optical Technology Co., Ltd. lenses, lens modules, camera modules
- Sunovia Energy Technologies IR detectors, solar cells, LED lighting
- SUNPARTNER Technologies photovoltaic surfaces
- Sunplus Technology Co. LCD controllers, LCD drivers, optical, microcontrollers
- Sunplus Innovation Technology Inc. [SunplusIT] camera controllers, human interface device
- SunplusIT [Sunplus Innovation Technology Inc.] camera controllers, human interface device
- SunPower Corporation photovoltaics, Monocrystalline Silicon
- Sunrise Global Solar Energy photovoltaics
- Suntech Power Co., Ltd. photovoltaics, Monocrystalline Silicon
- Sunways AG photovoltaics, Multicrystalline Silicon
- Super Bright Industrial Ltd. LEDs
- Super Bright LEDs Inc. LEDs
- SuperH Inc. RISC CPU cores
• SuperH CPU core licensing business acquired by Renesas Technology Corp.
• now Renesas Electronics Corporation
- Superpix Micro Technology Co., Ltd. CMOS sensors, multi-media expandable processors
- Supertex, Inc. high voltage ICs & DMOS-transistors
• acquired by Microchip Technology Inc.
- sureCore Ltd. low power memory solutions
- Surf Communication Solutions. multimedia communications, VoIP chips
- Surge Components rectifiers, diodes, transitors
- Suss Micro Tec semiconductor equipment
- Sussex Semiconductor rectifiers, diodes, transitors
- Suteng Innovation Technology Co., Ltd. [RoboSense] lidar sensors
- SuVolta Inc. low power complementary junction FET ICs, CMOS semiconductor technologies
- Suzhou C*Core Technology Co., Ltd. [C*Core Technology Co., Ltd. ] RISC-V based CPUs
- Suzhou GOOD-ARK Electronics Co., Ltd. diodes, rectifiers
- Suzhou Raken Technology LCD display modules
• a subsidiary of LG Display
- SVA [Shanghai Video & Audio Electronics Co., Ltd. ] LCDs
- Svenska Grindmatriser [SGA] mixed signal ASICs
- SVM [Silicon Valley Microelectronics, Inc.] epitaxial wafers
- SVTC Technologies LLC. CMOS and MEMS wafers
- SWEEO [Laster Tech Corporation Ltd.] LEDs
- SweGaN AB GaN-on-SiC epiwafers
- SWENC Inc. touch panels
- SWID [Southwest Integrated Circuit Design Co., Ltd. ] ASICs
- Swindon Silicon Systems
- Swiss Center for Electronics and Microtechnology [CSEM]
- Swiss Wafers AG photovoltaics, Multicrystalline & Monocrystalline Silicon
- Swissbit AG storage & security solutions
- SwitchCore ethernet, communications
• acquired by eSilicon
- SwitchON Networks networks, communications
• acquired by PMC-Sierra
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- SWS [Si-Ware Systems] single-chip optical systems
- Syagrus Systems LLC wafer
- SyChip Inc. communications
- Symbios Logic
• acquired by LSI Logic
• now LSI Corporation
- Symetrix Corporation FeRAM, CeRam IP technologies
- Symmetricom Inc. timekeeping
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Symwave Inc. analog/mixed-signal
• acquired by SMSC [Standard Microsystems Corporation]
• now part of Microchip Technology Inc.
- Synapse Design IC design services
- Synaptics Inc. touchscreens
- Synad Technologies wireless networking
• acquired by STMicroelectronics
- Synergy Semiconductor networking ICs, PLLs
• acquired by Micrel
• Micrel Inc. acquired by Microchip Technology Inc.
- Synochip [Hangzhou Synochip Technology Co., Ltd. ] fingerprint recognition, biometric recognition
- Synopsys Inc. semiconductor cores, EDA
- Synova, Inc. core products
- Synplicity, Inc. FPGA synthesis
• acquired by Synopsys Inc.
- SynSemi Inc. diodes, rectifiers, TVS
- SynSense AG mixed-signal neuromorphic processors
- Syntek Semiconductor USB
- Synthara AG AI accelerators
- Syntiant Corporation AI chips
- SySDSoft Inc.
• acquired by Intel Corp.
- Sysinno Technology Inc. sensors
• acquired by Innodisk Corporation
- System General PWM controllers
- System to ASIC asics
- System Level Solutions Inc. [SLS] IP-cores
- Systemonic AG system-on-chip products, DSPs
- Systems & Processes Engineering
- Systems On Silicon Inc. [SOSi] networking and communications
• acquired by TranSwitch
- System to ASIC Inc. Analog ASIC and Mixed Signal ASIC Design services
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