- A-POWER [Advanced Power Electronics Corporation] [APEC] MOSFETs, IGBTs, power ICs
- A&O [Alpha & Omega Semiconductor] [AOS] analog switches, DC-DC regulators, MOSFETs, TVS
- AAC Technologies MEMS components for acoustics, antennas, optics, haptics
- AAnetcom
• acquired by PMC-Sierra
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Aarohi Communications Inc. storage networks
- AAT [Advanced Analog Technology Inc.] switching power supervisor ICs, buffers, LED drivers, LDOs, battery protector & management ICs
- ABB
- Abilis Systems RF modulators, DTV receivers
- ABLIC Inc. Power Management & Timer ICs, Memories, Sensors, Automotive & Healthcare ICs
- Abrizio Inc.
• acquired by PMC-Sierra
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- AboCom Systems, Inc. VCSEL Chips, ESLs (Electronic Shelf Labels)
- Acacia Semiconductor S.A. IP cores
• acquired by S3 Silicon & Software Systems Ltd.
- Acacia Communications Inc. optical communications
• acquired by Cisco Systems Inc.
- acam messelectronic gmbh ASICs for MEMS
• acquired by ams AG [austriamicrosystems AG]
- Acapella ICs fiber optic communications
• acquired by Semtech
- Acard SCSI ICs
- Accel Semiconductor Corp. mixed signal and SoCs
- Accelerant Networks communications
• acquired by Synopsys Inc.
- Accelerix memories
• acquired by Mosaid
- ACCO Semiconductor RF communications
- ACC Micro NEW: Auctor Corp.
- Acco Semiconductor SA wireless communications
- Accutek Microcircuit Corporation memories
- Aceic Design Technologies verification of IP / SoC designs
• acquired by Synapse Design Inc.
- Aceinna Inc. MEMS sensors
- Acer system peripheral ICs
- Acer Display Technology Inc. LCDs
• now AU Optronics
- Achronix Semiconductor Corp. field programmable gate arrays
- ACM Inc. (Action Components and Modules Inc.)
transient & surge protectors, MOSFETs, linear / switchmode power supply ICs
- Acoustic Technologies voice processing
• acquired by Cirrus Logic Inc.
- ACP Power Inc. integrated power solutions for LED lighting
- ACP Semiconductor Inc. integrated power solutions for LED lighting
- ACQUTEK Semiconductor & Technology Corp. semiconductor packaging
- AcSIP Technology Corp. SiP modules
- Act Solar Inc. power optimization for solar installations
• acquired by National Semiconductor Corp. • now Texas Instruments Semiconductors [TI]
- Actel FPGA
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Action Components & Modules Inc. [ACM] drivers
- Actions Microelectronics Co., Ltd. system-on-a-chip for digital photo frames
• a subsidiary of Actions Semiconductor Co., Ltd.
- Actions Semiconductor Co., Ltd. multimedia, ASICs
• check Actions Semiconductor Co., Ltd. China too!
- Active-Semi International Inc.
• acquired by Qorvo Inc.
- ActLight SA photodiodes, solar cells
- Actrans System Inc. memories
• acquired by Silicon Storage Technology
- Actron Technology Corporation automotive diodes and voltage regulators
- Acoustic Technologies mobile audio
• acquired by Cirrus Logic Inc.
- Acutechnology Semiconductor Inc. power management
• acquired by Leadis Technology Inc.
- Acutelogic Corporation digital imaging
- Adamya Technologies Bluetooth cores
• acquired by KTwo Technology Solutions Pvt. Ltd.
- Adapt IP Wi-Fi HaLow chips & IP products
- Adaptec Networking
• channel storage business (RAID, SSD) acquired by PMC-Sierra
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Adapteva Inc. multicore microprocessors
- Adaptive Networks [ANI] communication ICs
- Adaptive Silicon programmable logic core (PLC)
- Adasky Ltd. thermal sensing
- ADC Telecommunications communications
• optical products group acquired by Tyco Electronics [now TE Connectivity]
- Add-Vision Inc. [AVI] P-OLEDs
- ADD Semiconductor Inc. [Advanced Digital Design S.A.] power line communications
• acquired by Atmel Corporation
• Atmel acquired by Microchip Technology Inc.
- Adema Technologies Inc. photovoltaics
- Adesto Technologies Corporation communications, memories
BR>• acquired by Dialog Semiconductor Plc
• Dialog Semiconductor Plc acquired by Renesas Electronics Corporation
- ADI [Analog Devices Inc.]
• voltage regulation and thermal monitoring products for computing applications acquired by ON Semiconductor
• radio and SoftFone baseband chipset lines acquired by MediaTek Inc.
• MEMS microphone business line acquired by InvenSense Inc.
• InvenSense Inc. acquired by TDK
- Adimos wireless multimedia
- Adiva Technology LEDs, crystals, oscillators, inductors
- ADMtek communications
- Advanced Analog Technology Inc. [AAT] switching power supervisor ICs, buffers, LED drivers, LDOs, battery protector & management ICs
- Advanced Analogic Technologies Inc. analog semiconductors
• Please check AnalogicTech too!
• acquired by Skyworks Solutions Inc.
- Advanced Communication Devices [ACD] Ethernet ICs
- Advanced Green Technologies [AGT] thin-film solar cell modules
- Advanced Hall Sensors [AHS] magnetic hall sensors
- Advanced Hardware Architectures [AHA] data coding
- Advanced Interconnection Technology [AIT]
• acquired by Stratos Lightwave Inc.
- Advanced Linear Devices [ALD] opamps, comparators, switches
- Advanced Logic Devices microprocessor products
- Advanced Logic Machines
- Advanced Micro Devices [AMD] microprocessors, memories
• for communication circuits check Legerity, Inc.
• for Flash Memories Spansion
• DTV business unit acquired by Broadcom Limited
- Advanced Micro Systems [AMS] ICs for stepper motors
- Advanced Microelectronic Products [AMPI] analog, MOSFET and high-voltage CMOS products
- Advanced MicroSensors thin film devices
- Advanced Monolithic Systems [AMS] voltage regulators, opamps, transistors
- Advanced Optoelectronic Technology, Inc. [AOT] LEDs
- Advanced Photonix, Inc. [API] photodiodes
- Advanced Power Electronics Corporation [A-POWER] [APEC] MOSFETs, IGBTs, power ICs
- Advanced Power Technology Inc. [APT] MOSFETs for switchmode and RF power
- Advanced RISC Machines [ARM] processors, pheriperals
- Advanced Semiconductor Engineering Inc. [ASE] semiconductor assembly and test services
- Advanced Semiconductor Inc. [ASI] RF and microwave power transistors
- Advanced Semiconductor Manufacturing Corporation Limited [ASMC Ltd.] analog foundry
• acquired by GTA Semiconductor Co., Ltd.
- Advanced Sensors [GE Sensing] sensors
• Advanced Sensors Business acquired by Amphenol Corporation
- Advanced Wireless Semiconductor Company [AWSC] GaAs foundry services
- Advantech Co., Ltd. Industrial Automation, LCD, TFT and LCD touch displays
- Advasense CMOS image sensors
- Advent Solar Inc. multicrystalline solar modules
- Aeluros Inc. 10-Gbit Ethernet interfaces
• acquired by NetLogic Microsystems Inc.
- AENEON memories
- Aeponyx Inc micro optical switch semiconductor chips
- Aeroflex Gaisler IP cores for FPGAs and ASICs
- Aeroflex Microelectronic Solutions RF & microwave components, resistors, diodes, drivers, amplifiers
• Aeroflex Microelectronic Solutions acquired by Cobham Ltd. [Cobham Defense Systems division]
- Aeroflex, Inc. communications, microprocessors, memories
• Aeroflex, Inc. acquired by Cobham Ltd. [Cobham Defense Systems division]
- AEye Inc. LiDAR sensors
- Afatech Technologies, Inc. USB & Flash card controllers, mobile TV demodulators
• now ITE Tech. Inc.
- Agate
• acquired by Silicon Storage Technology
- Ageia Technologies Inc. game processors
- Agere Systems Inc. network processors
• acquired by LSI Corporation
• FPGA business acquired by Lattice Semiconductor Corp.
• Line Card business acquired by Legerity, Inc.
• Wireless LAN equipment business acquired by Proxim Corporation
• former Ortel Corp. business unit acquired by Emcore Corporation
• optoelectronics business acquired by TriQuint Semiconductor Inc.
• TriQuint Semiconductor Inc. merged with RF Micro Devices to form Qorvo Inc.
- Agile Analog Ltd. Analog IPs
- Agile Systems Inc. digital power ICs
- Agilent Technologies Inc. motion control, RF & microwave, ICs, opto
• now Avago Technologies
• for LEDs and Dislays please check Avago Technologies Lighting too!
- Agilion GmbH RTLS (real-time location systems)
• acquired by Siemens AG
- Agility Communications Inc. tunable lasers
- Agiltron Inc. optical communication, sensing solutions
- Agnilux Inc. processors, mainly multiprocessing ARM chips
• acquired by Google Inc.
- AGT [Advanced Green Technologies] thin-film solar cell modules
- AHA [Advanced Hardware Architectures] data coding
- AHS [Advanced Hall Sensors] magnetic hall sensors
- AIC [Analog Integrations Corp.] DC/DC converters, regulators, battery management, current drivers
- aiCTX AG mixed-signal neuromorphic processors
• changed name to SynSense AG
- Aide Solar Energy Technology Co., Ltd. [Jiangsu Aide Solar Energy Technology Co., Ltd. ] mono & poly crystalline silicon solar modules
- Aiko Solar Energy Technology Co., Ltd. [Guangdong] mono-Si bifacial PERC cells
- AiM Future, Inc. AI acceleration technologies
• Please check AiM Future, Inc. too!
- AIM Touch Technology Co., Ltd. LCD touch screen displays, touch controllers
- Aimtron Technology mixed analog and digital ICs
• acquired by Global Mixed-mode Technology Inc. [GMT]
- AIO Core Co., Ltd. optical multi-channel micro-transceiver chips & modules
- AIP [Analog Integration Partners, LLC] Analog/mixed-signal IP's
• acquired by Xicor Inc.
- AIR Semiconductor GPS receivers
- aiRadar Inc. IP firmware cores
- Airfonix wireless audio
- Airgain, Inc. wireless connectivity solutions
- Airgo Networks communications
- Airify Communications, Inc communications
- Airoha Technology Corp. wireless communications, Bluetooth, FM Tuners, Satellite Tuners
• Airoha Technology Corp. is an affiliate of MediaTek Incorporation
- Airspan Networks Holdings Inc. 4G, 5G & Sub 6 GHz platforms
- AisinoChip Electronics Technology Co., Ltd. [Shanghai] vehicle-use microcontroller units, USB security control chips
- AIStorm, Inc AI-in-Sensors
- AIT [Advanced Interconnection Technology]
• acquired by Stratos Lightwave Inc.
- AIT (Alpha Imaging Technology Corp.)
• acquired by MStar Semiconductor Inc. a company owned by MediaTek Inc.
- AITech International video
- Aizyc Technology SoC IPs, semiconductor design services
- aJile Systems Inc. microprocessors
- AKHAN Semiconductor Inc. Nanocrystalline (NCD) based semiconductors
- AKM [Asahi Kasei Microsystems Co.] mixed signals
• check AKM Semiconductor too!
- AKM Semiconductor drivers, converters
- Akros Silicon Inc. SoCs
- Akustica Inc. CMOS MEMS microphone chips
• acquired by Bosch Sensortec
- Akya Limited reconfigurable logic
- Alantro Communications wireless local area networking
• acquired by Texas Instruments
- Albany NanoTech wafers & nanotechnology research activities
- Alberta Microelectronic Corporation
• now Micralyne Inc.
- Alcatel-Lucent
• acquired by Nokia
- Alcatel Microelectronics
• acquired by STMicroelectronics
• mixed-signal ASIC business acquired by AMI Semiconductor Inc. • acquired by ON Semiconductor
• Alcatel-Lucent acquired by Nokia
- Alcatel Optronics optoelectronics
• MEMS business line acquired by C2V
• Alcatel-Lucent acquired by Nokia
- Alchemy Semiconductor communications
• acquired by AMD [Advanced Micro Devices]
- Alchip Technologies Inc. ASICs
- Alcor Micro communication ICs
- ALD [Advanced Linear Devices] opamps, comparators, switches
- Aledia 3D LED displays
- aleo solar AG photovoltaic
- Alereon Inc. communications
- Alesis Semiconductor DSP signal processors
- Alfalight Inc. power diode laser
- AlgolTek Inc. SoC system on chips, HDMI, USB controllers
- Ali Corporation system peripheral ICs
- Alibaba Cloud [AliCloud] cloud-native processors
- ALIBABA DAMO ACADEMY AI chips
- Alibaba Group
- Alien Technology Corporation RFID tags & readers
- Alif Semiconductor processors & microcontrollers
- Allayer Communications ethernet, optical communications
• acquired by Broadcom
- Allegro
• for CMOS4000 check R&E
- Alliance Memory Inc. SRAMs
- Alliance Semiconductor Corp. DRAM, SRAM, flash, multimedia
• Fast Async Memory product line acquired by Alliance Memory Inc.
• Synchronous SRAM product line acquired by ISSI [Integrated Silicon Solution Inc.]
• Systems Solutions Business acquired by Tundra Semiconductor now IDT [Integrated Device Technology, Inc]
• IDT [Integrated Device Technology, Inc.] acquired by Renesas Technology Corp.
- Alliedsignal MTC
• now Honeywell Solid State Electronics mixed signals, communications
- Allwinner Technology Co., Ltd. ARM based system-on-chips (SoC)
- Alma Technologies IP Cores for ASIC or FPGA devices
- Alpha Industries now Skyworks Solutions Inc. diodes, switches, amplifiers, DC/DC converters, RF amplifiers
- Alpha & Omega Semiconductor [AOS] [A&O] analog switches, DC-DC regulators, MOSFETs, TVS
- Alpha Imaging Technology Corp. (AIT)
• acquired by MStar Semiconductor Inc. a company owned by MediaTek Inc.
- ALPHA MICROELECTRONICS CORP. Ltd. voice synthesizer ICs
- Alpha Processor, Inc. [API] microprocessors
• acquired by Alliance Semiconductor Corp.
• check SiPackets, Inc. too!
- Alpha Semiconductor power ICs
• acquired by Sipex
• Sipex acquired by Exar Corporation
• Exar Corporation acquired by MaxLinear Corporation
- AlphaICs AI processors
- Alphamosaic video communications
• acquired by Broadcom Limited
- Alphawave IP high-speed connectivity solutions
- Alpine Microsystems communications, system in package
- Alps Alpine Co., Ltd. potentiometers, switches, inductors, sensors, communication modules, glass lenses, touch input devices
- Alps Electronics
• rebranded as Alps Alpine Co., Ltd.
- Alta Devices Inc. photovoltaics
- Altair Semiconductor Inc. mobile WiMAX communications
• acquired by Sony Corporation Japan
- AltaSens Inc. CMOS sensors
- Altech [SpeechWorks International] speech recognizer
- Altek Corporation digital still camera ASICs, AI chips, 3D sensing modules
- ALTER Technology MEMS packaging, assembly & testing
- Altera Corp. FPGA
• acquired by Intel Corporation
- Altierre Corp. e-paper displays
- Altima Communications communications, networking
• acquired by Broadcom
- Alternative Microwave Resources [AMR Inc.]
• acquired by SemiGen
- Altis Semiconductor
- AltoBeam Technology Co., Ltd. DTMB Demodulator, Digital TV Stick basic modules, digital TV reception modules
- Altum RF International b.v. RF to mmWave chips & solutions
- Alvand Technologies mixed signal IP and ASIC solutions
• acquired by Integrated Device Technology, Inc. [IDT]
• IDT [Integrated Device Technology, Inc.] acquired by Renesas Technology Corp.
- Amalfi Semiconductors communications
- Amantys Power Electronics Ltd. IGBT modules
- Amazing Microelectronic Corp. ESD protection
- Amazon Web Services [AWS] IoT, AI chips
- Ambarella high definition video compression and image processing
- Amber Semiconductor, Inc. [AmberSemi™] silicon based AC/DC power converter
- Amber Solutions, Inc. IoT based power control solutions
• changed name to Amber Semiconductor, Inc. [AmberSemi™]
- AMBER wireless GmbH wireless connectivity solutions
• acquired by Würth Elektronik
- AmberWave Systems Corp. communications
- Ambient Teechnologies
• acquired by Intel
- Ambiq Micro Inc. ultra-low power mixed-signal solutions
- Ambric Inc. ceased operation on November 18 2008.
• now part of Nethra Imaging Inc.
- amBX UK Ltd. lighting software
- AMCC [Applied Micro Circuits] PCI, Networking, Clocking, ASIC
• now AppliedMicro Corporation
• 3ware® RAID adapter business acquired by LSI Corporation
• AppliedMicro Corporation acquired by MACOM Technology Solutions Holdings, Inc.
- AMD [Advanced Micro Devices] microprocessors, memories
• for communication circuits check Legerity, Inc.
• for Flash Memories Spansion
• DTV business unit acquired by Broadcom Limited
- American Bright LED LEDs
- American Micro Circuits Corp. later changed to Applied Micro Circuits [AMCC]
• now AppliedMicro Corporation
• AppliedMicro Corporation acquired by MACOM Technology Solutions Holdings, Inc.
- American Microsystems [AMI] now: AMI Semiconductor Inc.
• acquired by ON Semiconductor
- American Opto Plus LEDs
- American Semiconductor Inc. foundry, wafer fabrication
- American Xtal Technology, Inc. [AXT] substrates, LEDs, VCSELs
- Amertron Incorporated semiconductor assembly services
- AMI Semiconductor Inc. Wireless, telecom, rom
• acquired by ON Semiconductor
- AMIC Communication Corporation [AMICCOM] wireless RF communication ICs
- AMIC Technology Inc. memories
- AMICCOM [AMIC Communication Corporation] wireless RF communication ICs
- Amimon Inc. home multimedia networking, broadband communication
- Amkor Technology Inc.
- AML Communications Inc. military-grade microwave amplifiers and subsystems
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Amlogic Inc. [@mlogic Inc.] ARM CPUs
- AMLS [OSRAM Automotive Lighting Systems GmbH] automotive lighting
• acquired by Plastic Omnium
- Ampac Enterprises Inc. IC assembly & testing
- AMPAK Technology Inc. wireless communication
• acquired by Gemtek Technology Co., Ltd.
- Ampere Computing ARM based processors
- Amphenol Corporation sensors, active optical cables
- Amphion Semiconductor Ltd. speech & voice, video & imaging, signal processing
- Amphus microcontrollers, PCMCIA controllers, LCD VGA controllers
- AMPI [Advanced Microelectronic Products] analog, MOSFET and high-voltage CMOS products
- Ampire LCD displays
- Ample Communications communications
• acquired by Mindspeed Technologies Inc.
- Ampleon RF technologies
- Amplifonix RF components
- AMR Inc. [Alternative Microwave Resources]
• acquired by SemiGen
- ams AG [austriamicrosystems AG] Telecom, ASIC, sensors
• NFC, RFID reader business unit acquired by STMicroelectronics
- AMS [American Microsemiconductor] diodes, transistors, thyristors, triacs, ICs
- ams OSRAM LED lighting
- AMTC [Shenzhen MTC Co., Ltd.] LED drivers, communications, LED lighting
- AMtek SEMICONDUCTORS Co., Ltd. motor drivers, analog IC design
- AmTran Technology Co., Ltd. LCD displays
- Amulet Technologies GUI engines for embedded systems
- Anachip Corporation
• acquired by Diodes Inc.
- Anadigics GaAs ICs
- Anadigm dpASP chipsets
- AnaFocus [Innovaciones Microelectronicas SL] CMOS image-sensors
• acquired by e2v technologies
- Anagear BV power management and supervisory ics
- Analog Bits Inc. customizable analog IP for CMOS digital chips.
- Analog Circuit Technologies
• now InnoComm Wireless
• acquired by National Semiconductor Corp. • now Texas Instruments Semiconductors [TI]
- Analog Devices Inc. [ADI]
• voltage regulation and thermal monitoring products for computing applications acquired by ON Semiconductor
• radio and SoftFone baseband chipset lines acquired by MediaTek Inc.
• MEMS microphone business line acquired by InvenSense Inc.
• InvenSense Inc. acquired by TDK
- Analog Integration Partners LLC [AIP] Analog/mixed-signal IP's
• acquired by Xicor Inc.
- Analog Integrations Corp.[AIC] DC/DC converters, regulators, battery management, current drivers
- Analog Microelectronics, Inc. LCD & LED drivers, voltage references, regulators
- Analog Microelectronics GmbH sensors, asics
- AnalogicTech analog semiconductors
• Please check Advanced Analogic Technologies Inc. too!
• acquired by Skyworks Solutions Inc.
- Analogical Systems
• now VoicePump Inc.
- Analogix Semiconductor Inc. transceivers
- Anam Semiconductor foundry, sub contract manufacturing
• merged to DongbuAnam Semiconductor
- AnchorChips USB, networking, PCI
• acquired by Cypress Semiconductors
- Ancora Semiconductors Inc. GaN devices
- Anders Electronics PLC circular & rectular displays
- Andes Technology Corporation processors
• acquired by MediaTek Incorporation
- Andigilog mixed signals
- Anello Photonics, Inc. sensors, fiber optic gyroscopes
- Angstrem JSC controllers and drivers for character dot matrix LCD
- Anji Technology Co., Ltd. photovoltaics
- Annapurna Labs networking
• acquired by Amazon.com Inc
- Anobit Technologies Ltd. flash memory controllers
• acquired by Apple Inc.
- Anokiwave, Inc. millimeter-wave silicon ICs for phased array active antennas
- AnotherBrain SASU Organic AI™
- ANOVA Technologies Co., Ltd. TVS, Zener & Rectifier diodes
- Anpec Electronics Corporation OpAmps, voltage regulators, drivers, Power MOSFETs
- AnSem N.V. Analog and Mixed-Signal silicon semi-standard IP
• acquired by Cyient Ltd.
- Antaios MRAMs
- Antcor S.A. soft modems for WIFI and LTE
- Anvil Semiconductors Ltd Silicon Carbide (SiC) diodes, mosfets
- Anyka ARM processors for mobile multimedia applications
- AOC [Arima Optoelectronics Corporation] LEDs, Laser diodes, Lighting Systems
- AOS [Alpha & Omega Semiconductor] [A&O] analog switches, DC-DC regulators, MOSFETs, TVS
- AOT [Advanced Optoelectronic Technology, Inc.] LEDs
- Aox Inc. now: EndPoints, Inc.
- AP Memory Technology Co., Ltd. Mobile DRAMs & PSRAMs
- Apac Opto Electronics laser diodes, LEDs, photodiode modules, fiber optic
- ApaceWave Technologies broadband wireless communications
- APD Semiconductor
• acquired by Diodes Inc.
- APEC [Advanced Power Electronics Corporation] [A-POWER] MOSFETs, IGBTs, power ICs
- Apex Microtechnology Power Operational Amplifiers
, PWM amplifier
- Apexone Microelectronics analog, mixed-signal
- API NetWorks Inc. CPUs, communications
• acquired by SiPackets, Inc.
• a subsidiary of Alliance Semiconductor Corp.
- API Technologies Corp.
- APIC Corporation tunable transmitters, germanium lasers
- Apical Ltd. image signal processors
• acquired by ARM Ltd.
- Aplife Biotech biosensors, Lab-on-a-Chip devices
- APLUS Integrated Circuits Inc. consumer ICs
- apm Communication Inc. wireless communications (GPS, Bluetooth, WiFi)
- APM [Asia Pacific Microsystems Inc.] MEMS
- Apogee Optocom Co. Ltd optical filters (active & passive
- Appier Inc. AI platforms
- Apple Inc. processors, flash memory controllers
- Applied Brain Research Inc. AI
- Applied Fiber Optics
• now WaveSplitter Technologies, Inc.
- Applied Micro Circuits [AMCC] PCI, Networking, Clocking, ASIC
• now AppliedMicro Corporation
•
3ware® RAID adapter business acquired by LSI Corporation
• AppliedMicro Corporation acquired by MACOM Technology Solutions Holdings, Inc.
- Applied Novel Devices, Inc. [AND] n-channel power MOSFETs
- Applied Optronics laser diodes
- Applied Power Systems, Inc. power electronics control, igbt inverters, scr converters, power semiconductor assemblies, rectifier bridges, gate driver boards and high power semiconductor heatsink kits and clamps
- Applied Sensor Technologies temperature sensors
- AppliedMicro Corporation processors, pci, networking, clocking, ASICs
• AppliedMicro Corporation acquired by MACOM Technology Solutions Holdings, Inc.
- AppliedSensor GmbH MEMS Metal Oxide Semiconductor (MOS) & Field-Effect (FE) sensors
• acquired by austriamicrosystems AG [ams AG]
- AppoTech Limited wireless multimedia, controllers
- APPRO Photoelectron Inc. design house for image products
- APT [Advanced Power Technology] MOSFETs for switchmode and RF power
- APT Licensing Ltd [APTX] audio coding
• acquired by CSR [Cambridge Silicon Radio]
• CSR mobile business unit acquired by Samsung Electronics Co., Ltd.
- APTA Group, Inc. packaging solutions, memories
- AptCore Ltd. processor cores for silicon integrated circuits and FPGAs
- APTEK Williams sensors
- Aptina Imaging CMOS image sensors
• acquired by ON Semiconductor
- Aptiv PLC radars & sensors for autonomous mobility
- Aptos Semiconductor
• acquired by ISSI
- APTX [APT Licensing Ltd] audio coding
• acquired by CSR [Cambridge Silicon Radio]
• CSR mobile business unit acquired by Samsung Electronics Co., Ltd.
- Aquantia Corp. communication
- Arbe Robotics Ltd. imaging radar chips
- ARC International wireless multimedia
- ArchiTek Corporation artificial intelligence processors
- Arctic Sand Technologies low-power semiconductors
• acquired by
Peregrine Semiconductor Corporation [a Murata Company]
- Arctic Semiconductor analog and mixed-signal RFIC products
- Arctic Silicon Devices mixed-signal ICs
• acquired by Hittite Microwave Corporation
- Ardent Technologies communications
• acquired by Infineon
- Areanna Inc. hardware accelerators for AI/ML applications
- Argo AI, LLC self driving technologies, LiDAR sensors
- Arima Photovoltaic & Optical Corporation photovoltaic
- Arioso Systems GmbH silicon based audio transducers (speakers)
• acquired by Bosch Sensortec
- Aristos Logic
• acquired by Adaptec
- Arithmatica Inc. IP libraries
- Arithmos
• acquired by STMicroelectronics
- Arizona Microtek, Inc. mixed-signals, asics
- ARK Logic graphics, video accelerators
- ARK Pioneer Microelectronics [Shenzhen] memories, RISC processors
- Arkados Inc. communications
• semiconductor business acquired by STMicroelectronics
- Arkmicro Technologies Inc. processors for mobile multimedia applications
- ArkX Laboratories Far-field Voice Capture AFE modules
- ARM Ltd.
- arQana Technologies [icana] RF semiconductor components for wireless telecommunication
• Wireless Telecommunications business acquired by FOXCONN [ Hon Hai Technology Group]
- Array Microsystems multimedia
- ARSmikro ASICs
• acquired by National Semiconductor • now Texas Instruments Semiconductors [TI]
- Arteris Inc. communications
• FlexNoC and FlexLLI product lines acquired by Qualcomm Inc.
- Artilux Inc. GeSi (germanium-on-silicon) 3D sensors
- Artimi Inc. Ultra Wideband (UWB) transceivers
• merged with Staccato Communications Inc. wireless communications
- Artisan Components Inc. IP components
- Asahi Kasei Corporation
• check Asahi Kasei Microdevices
• or AKM Semiconductor too!
- Asahi Kasei Microdevices [AKM] drivers, converters
• check AKM Semiconductor too!
- Asahi Kasei Toko Power Devices
• now a wholly owned subsidiary of
Asahi Kasei Microdevices [AKM]
• known as AKM Semiconductor too!
- Ascatron AB JFETs, MOSFETs, BJTs, JBS and PiN diodes
- Ascent Solar CIGS thin-film solar cells
- ASE [Advanced Semiconductor Engineering Inc.] semiconductor assembly and test services
- ASE Group [Advanced Semiconductor Engineering Inc.] semiconductor assembly and test
- ASE Inc. Kaohsiung [Advanced Semiconductor Engineering Inc.] semiconductor manufacturing services
- ASE Material chip substrates
- ASC Semiconductors
• now Astor Limited
- Ashvattha Semiconductor communications
- ASI [Austin Semiconductor Inc.] memories
• now a part of Micross Components
- Asia Pacific Microsystems Inc. [APM] MEMS
- Asia Silicon Co., Ltd. photovoltaics
- Asia Tech Image Inc. [ATII] CIS modules
- ASIC Advantage, Inc. asics
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- ASIC Northwest, Inc. asics
- ASICOM mixed signals, ASICs
- Asiliant Technologies display controllers
- ASIX Electronics Corporation ethernet ICs
- Asilicon design pvt ltd IC design services
• acquired by Synapse Design
- ASK-TongFang Co., Ltd. paper based RFID labels
- ASMC Ltd. [Advanced Semiconductor Manufacturing Corporation Limited] analog foundry
• acquired by GTA Semiconductor Co., Ltd.
- ASMedia Technology Inc. USB, Bridge & NAND Flash controllers, high speed digital switches
- ASPEED Technology Inc. system-on-a-chip for server management
- Aspen [General Atomics Photonics Division] communications
- Aspex Semiconductor System-on-Chips, HD video transcoding, communications processors
- Aspinity, Inc. analogue AI processors
- ASTC [Australian Semiconductor Technology Company] analog/mixed signal IC & ASIC design
- ASTEC Semiconductor
- Asteelflash Group SA Electronic Manufacturing Services (EMS)
• acquired by Universal Scientific Industrial Inc. [USI]
- Astera Labs, Inc. purpose-built connectivity solutions
- Astrocast SA satellite IoT communications
- Astrus.ai AI powered microchip design
- Asyst Technologies Inc.
• silicon wafer and reticle carrier product lines acquired by Entegris Inc.
- Asyst-Shinko Inc. [ASI], a subsidiary of Asyst Technologies Inc.
- ATecoM ATM access devices, networks
- Atecom Technology Co., Ltd. GaN, SIC, GaO wafers
- Athena Semiconductors Inc. wireless communications
• acquired by Broadcom Limited
- Atheros Communications Inc. wireless communications
• acquired by Qualcomm Inc.
- ATI Technologies Inc. graphics, multimedia
• acquired by AMD [Advanced Micro Devices]
- ATII [Asia Tech Image Inc.] CIS modules
- Atlazo
• acquired by Nordic Semiconductor
- Atmel Corporation non-volatile memories, FPGA, microcontroller
• network storage unit acquired by MoSys
• Serial Flash product families acquired by Adesto Technologies Corporation Inc.
• Secure Microcontroller Solutions business unit acquired by INSIDE Contactless
• now Inside Secure
• Atmel acquired by Microchip Technology Inc.
- Atmos Corp. DRAM memories
• acquired by MoSys [Monolithic System Technology Inc.]
- Atmosic™ Technologies wireless communications
- Atom Power Inc. solid-state circuit breakers
- Atomera Incorporated proprietary processes and technologies for the semiconductor industry
- Atomica Corp. MEMS foundry
- Atrua Technologies fingerprint sensor
• acquired by AuthenTec
- Atsana Semiconductor Corp. multimedia processors
- Attansic Technology Corp. ASICs
- AU Optronics LCDs
- Auctor Corp. low power logic controller
- Audience Inc. voice processors
• acquired by Knowles Corporation
- AudioCodes voice, networking
- Audio Digital Imaging [ADI] digital video and audio compression multimedia components
- Audio Pixels Limited MEMS-based Digital Sound Reconstruction platform
- Audio Processing Technology audio processing
- Audium Semiconductor Inc. audio power amplifier ICs
- Auramicro Corp. analog& power management ICs
• acquired by BCD Semiconductor Manufacturing Limited
- Auras Technology Co., Ltd. thermal solution provider, cooling applications
- Aureal audio ICs
• acquired by Creative Technology Ltd.
- AURIA SOLAR Co., Ltd. amorphous & micromorph thin film solar modules
- Aurora Innovation, Inc. self-driving technologies, LiDAR sensors
- Aurora Photonics Inc.
• acquired by Optlink Communications Inc.
- Austin Semiconductor Inc. [ASI] memories
• now a part of Micross Components
- Australian Semiconductor Technology Company [ASTC] analog/mixed signal IC & ASIC design
- austriamicrosystems AG [ams AG] Telecom, ASIC, sensors
• NFC, RFID reader business unit acquired by STMicroelectronics
- AuthenTec fingerprint biometric sensors
• acquired by Apple Inc.
- Autochips Inc. Car Infotainment SoCs
- AutoCore.ai autonomous driving
- Autoliv Inc. automotive safety systems
- Autosilicon battery management & monitoring systems
- Autotalks V2X communications
• acquired by Qualcomm Inc.
- Auvitek International Ltd. digital television
• acquired by Microtune Inc.
- AVA Solar cadmium telluride (CdTe) thin-film PV modules, photovoltaics
- Avago Technologies
• PCIe flash business acquired by Seagate Technology
• Flash Components Division (FCD) acquired by Seagate Technology
• Avago Technologies, after acquiring Broadcom Corporation in January 2016, renamed to Broadcom Limited
- Availink Inc. communications
- Avalanche Technology magnetic memories
- Avalon Microelectronics Inc. optical transport network (OTN) IP
• acquired by Altera Corp.
Altera • acquired by Intel Corporation
- Avalon Photonics Ltd. VCSELs
- Avance Logic Inc.
- Avanex Corporation photonic processors
- Avera Semi LLC [Avera Semiconductor] ASICs
• acquired by Marvell Technology Group Ltd.
- Avera Semiconductor [Avera Semi LLC] ASICs
• acquired by Marvell Technology Group Ltd.
- AverLogic LCD controllers, video controllers
- AVI [Add-Vision Inc.] P-OLEDs
- Aviacomm Inc. wireless communications
- Avinta Communications communications
- Aviva Links automotive connectivity ICs
- Avnera Corporation wireless audio and Voice-over-IP (VoIP)
• acquired by Skyworks Solutions Inc.
- AWAIBA image sensors
• acquired by CMOSIS nv
- Aware Inc.
• Home Networking and DSL related assets and intellectual property (IP) acquired by Lantiq
- Awinic Technology wireless communications
- AWS [Amazon Web Services] IoT, AI chips
- AWSC [Advanced Wireless Semiconductor Company] GaAs foundry services
- Axcel Photonics, Inc. communications, optoelectronics, laser diodes
- Axelera AI B.V. artificial intelligence processors
- AXIADO Corporation security processors
- Axiom Microdevices Inc. CMOS power amplifiers (for mobile phones)
• acquired by Skyworks Solutions Inc.
- Axis Communications wireless communications
- Axithra Ltd. therapeutic drug monitoring
- Axon Programmable Metallization Cell memory (PMCm)
- Axonne Inc. communications
- AXSEM AG RF ICs, RF Microcontrollers, LCD Drivers
• acquired by ON Semiconductor
- AXT [American Xtal Technology, Inc.] substrates, LEDs, VCSELs
- Ayar Labs, Inc. Optical I/O technologies
- AZ Displays LCD displays
- Azalea Microelectronics Corp. memories
- Azanda Network Devices Inc. communications
- Azuri Technologies Ltd. solar technology
- AZZURRO Semiconductors epitaxial wafers
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