- F3 Inc. ethernet hubs & switches
- Fadu Technology Inc. Flash memories, SSD controllers
- Fagor Electronica diodes
• check Fagor Electronica too!
- Fairchild Semiconductor International Inc. analog and mixed signal ICs, discrete power ICs, memories
• LED and LED display product lines acquired by Everlight Electronic Co., Ltd.
• Fairchild Semiconductor International Inc. acquired by ON Semiconductor
- Fairview Microwave RF, microwave & millimeter-wave products
- Falanx Microsystems AS graphics solutions
- Falcomm, Inc. mmWave power amplifier ICs
- Faraday Technology Corporation ASICs
- Faroudja Enterprises, Inc. video compression
• acquired by V-Nova Ltd.
- Farsens S.L. RFID sensors
- FAS signal processing
- Faselec
• acquired by Philips Semiconductors
• now NXP Semiconductors
- Fast-Chip, Inc. network processors
- Fast Analog Solutions analog solutions
- FATC [Formosa Advanced Technologies Co., Ltd. ] memory packaging, LEDs
- FATRI UTC (Quanzhou) Technologies Co., Ltd. sensors, MEMS foundry
- Faurecia SE automotive electronics
- FCI semiconductors, diodes, magnetics
- FDK Corporation [Japan] piezo buzzer, ferrites, ceramic components, all-solid-state batteries
- FEMA Electronics LCDs, LEDs
- Fenwal Electronics temperatur sensing devices
- Feng Yuan Laser Industrial Co. lasers
- Ferric Semiconductor Inc. Integrated voltage regulators
- Ferroelectric Memory Company [FMC] embedded nonvolatile memory (eNVM)
- FerroTec Corporation wafers
• please check Ferrotec Holdings Corporation too!
- FerroTec [Hangzhou Semiconductor Wafer Co., Ltd.] wafers
- Fiberxon Incorporated optical modules
- Fidelica Microsystems pressure sensing technologies
- Field Emission Technologies Inc field-emission displays (FEDs)
- FillFactory CMOS image sensors
• acquired by Cypress Semiconductor Corp.
- Film Microelectronics [FMI] hybrid multi-circuits
- Filtronic semiconductors
• compound semiconductor division acquired by RF Micro Devices
• RF Micro Devices merged with TriQuint Semiconductor Inc. to form Qorvo Inc.
- Fincitec OY ASICs
• acquired by National Semiconductor • now Texas Instruments Semiconductors [TI]
- FineMEMS Inc. sensors
- Fingerprint Cards AB biometric sensors
- Finisar Corporation optical networks
- Finwave Semiconductor, Inc. 3DGaN transistors
- FireComms Ltd.
- First O-Lite Inc. OLEDs
- First Sensor AG sensor chips & systems
- First Solar Inc. photovoltaics, Thin Film Solar Modules
- FirstPass, Inc. asics
• acquired by Vitesse Semiconductor Corp.
• Vitesse Semiconductor Corp. acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Fitel Technologies, Inc. optical communications, laser diodes
- Fitipower Integrated Technology, Inc power management ICs & TFT-LCD driver ICs
- Fleet Space Technologies satellite IoT communications
- FLEX Ltd. analog & digital DC/DC Converters
- Flex Logix Technologies Inc. FPGA cores
- FlexEnable Limited flexible OLED displays, flexible sensor panels
- FlexICs Inc.
- Flexium Interconnect Inc. LCP antennas, flexible PCBs
- Flextronics Semiconductor FPGA, gate arrays
• acquired by AMI Semiconductor Inc.
• acquired by ON Semiconductor
- FLIR® Systems Inc. thermal imaging, infrared detectors
• acquired by Teledyne Technologies Incorporated
- Floadia Corporation eNVM IPs
- FLOSFIA Inc. wide-band power devices
- Fluence Bioengineering Inc. LED-based lighting systems
• acquired by Osram Opto Semiconductorsnow ams OSRAM
- Fluent-Speech Technologies
• now Sensory speech synthesis ICs, microcontrollers
- Flusso Ltd. flow sensors
- FMC [Ferroelectric Memory Company] embedded nonvolatile memory (eNVM)
- FMD [Fremont Micro Devices (USA), Inc.] non-volatile memories, power management
- Focalspec Oy optical sensors
- FocalTech Systems Ltd. capacitive touch controllers, TFT-LCD drivers
- FOCUS Enhancements Inc. video processor
• operation shut down during 2008
- Focus Lighting Technology Co., Ltd. LEDs, LED lamps, miniLEDs
- Force mos MosFETs, voltage regulators & converters, audio amplifiers, LED drivers
- Forcen Inc. customizable force sensors
- FORDATA ELECTRONIC Co., Ltd. COB, COG, TAB mono character and graphic LCD modules, TN, HTN, STN, FSTN LCD panels, LED Backlights
- Forefront RF Ltd. RF chips
- Foresight Autonomous Holdings Ltd. thermal Imaging
- Forhouse Corporation LCD backlight units
- Formosa Advanced Technologies Co., Ltd. [FATC] memory packaging, LEDs
- Formosa Epitaxy Incorporation InGaN LED wafers and chips
- Formosa MicroSemi Co., Ltd. schottky, diodes, rectifiers
- Formosa Sumco Technology Corporation [FST] silicon wafers
- Fortemedia Inc. communications
- Fortune Semiconductor Co. battery & power management
- Forvia automotive technology group
- Foryard Optoelectronics Co., Ltd. LEDs
- Foshan NationStar Optoelectronics Co., Ltd. [NationStar] LEDs
- Foton diodes
- Forza Silicon Corporation analog mixed-signal design, CMOS image sensor technology
- Foveon image sensors
- Fractus Antennas SL fractal-based antennas
• On March 25th, 2021, rebranded as Ignion.io
- Fraunhofer Institute Photonic Microsystems
- Freehand DSP AB
• acquired by VIA Technologies
- Freetech Intelligent Systems Co., Ltd. Radar & LiDAR products
- Fremont Micro Devices (USA), Inc. [FMD] non-volatile memories, power management
- Freescale Semiconductor
• for MRAM and related magnetic-based products EverSpin Technologies Inc.
• 'SigmaTel' MFP imaging product lines acquired by Conexant Systems Inc.
• 'SigmaTel' digital photo frame product lines acquired by Conexant Systems Inc.
• CMOS Modulators and Silicon Tuner product lines acquired by Abilis Systems
• Freescale merged with NXP Semiconductors
- Fresco Logic USB controllers
• acquired by Parade Technologies Ltd.
- Fresco Microchip Inc. RF, mixed-signal, digital signal processing ICs
• merged with Spectra7 Microsystems
- Frontgrade Technologies [formerly known as CAES Space Systems] ASICS & aerospace and defense applications
- Frontier Electronics diodes, rectifiers
- Frontier Silicon system-on-chip, TV & audio
• acquired by Toumaz Technology Ltd.
- Frore Systems active cooling chips
- FST [Formosa Sumco Technology Corporation] silicon wafers
- FTDI Chip [Future Technology Devices International Ltd.] USB uarts, controllers
- Fudan Microelectronics smart card ICs, measurement chips, controllers
- Fuji Electric Co., Ltd. Sensors, ICs & Rectifiers
• check
Fuji Electric Europe too!
- Fuji Semiconductor Inc. diodes, MOSfets
- Fujian Jinhua Integrated Circuit Co., Ltd. [JHICC] wafers, memories
- Fujitsu Compound Semiconductor, Inc.
• acquired by Eudyna Devices USA Inc.
• acquired by Sumitomo Electric Device Innovations, USA
• LSI business units transferred to Socionext Inc.
- Fujitsu Ltd. analog ICs, ATM, microprocessors, lan/ethernet, memories
• check Fujitsu Global too!
• for Flash Memories check Spansion
• Microcontroller and Analog Business acquired by Spansion
• Fujitsu Semiconductor Wireless Products Inc. (FSWP) acquired by Intel Corp.
- Fulcrum Microsystems Inc. high-speed wireline communications
• acquired by Intel Corp.
• LSI business units transferred to Socionext Inc.
- Fultec Semiconductor Inc. circuit protection
• Transient Blocking Unit (TBU) business acquired by Bourns, Inc.
- FuPo Electronics Corporation LCD Display Driver IC
- FURUKAWA ELECTRIC Co., Ltd.
- Fusion Wireless Corporation
• acquired by u-blox ag
- Future Communications IC Inc. [FCI] RFICs, DMB Tuner chips
• acquired by Silicon Motion Technology Corp.
• Silicon Motion Technology Corp. acquired by MaxLinear Corporation
- Future Technology Devices Int [FTDI] USB
- Future Waves Inc. RF CMOS receivers
- FutureLabs Enterprise Co., Ltd. display and touch integration provider
- Fuxiang Electronic Technology (Dongguan) Co., Ltd. [SGD] LCDs, LCM modules, TFTs
• also known as Solomon Goldentek Display Corp. [Goldentek Display Systems]
- Fuzhou Rockchip Electronics Co., Ltd. digital audio processors, digital tuning radio controllers, multimedia processors
• please check Fuzhou Rockchip Electronics Co., Ltd. too!
- FWDNXT Inc. AI platforms
• acquired by Micron Technology Inc.
- FXXC E-Tech Limited [Beijing Fuxing Xiao-Cheng Electronic Technology] ammeter ICs
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