- E Ink Holdings electronic paper displays (EPD)
• Digital Microfluidics Unit acquired by Nuclera
- E2O Communications Inc. communications
- e2v technologies CCD and CMOS imaging, RF power solutions
• acquired by Teledyne Technologies Incorporated
- E-LAB Digital Eng LCD controllers
- e-peas semiconductors energy management ICs
- E-Ton Solar Technology photovoltaics, Monocrystalline Silicon
- EASEL
• now Sharp Semiconductor Corporation
- eASIC Corporation audio & video codecs, ASICs
• acquired by Intel Corporation
- Eastera [Beijing Eastera Science & Technology Co., Ltd. ] processors, drivers
- Eastman Kodak Co. OLEDs, imaging products
• image sensor business line acquired by Truesense Imaging Inc.
• acquired on April 2nd, 2014, by ON Semiconductor Corporation
- Eastsoft [Qingdao Eastsoft Communication Technology Co., Ltd. ] powerline communications
- ECG Semiconductors
• acquired by Philips Semiconductors
• now NXP Semiconductors
- Echelle, Inc.
• now Silicon Light Machines [SLM] optical MEMS
• acquired by Dainippon Screen Manufacturing Co., Ltd. [DNS]
- Echelon network ICs
- ECG replacement semiconductor & guide
- eDevice Technology communications
- Edge Impulse platform for machine learning on edge devices
- Edge Semiconductor
• acquired by Semtech
- EdgeQ Inc. 5G/AI RISC-V SoCs
- EDI [Electronic Devices, Inc.] diodes, rectifiers
- EDI memories
• now White Electronic Designs Corporation
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Edison Opto Corporation LEDs
- EDO [Everdisplay Optronics] AMOLED displays
- edt [Emerging Display Technologies] LCDs
- EETI [eGalax_eMPIA Technology Inc.] video, pc-camera, VOIP phone & touch panel controllers
- Efabless Corporation platform for IC design
- Efficient Power Conversion Corporation [EPC] Gallium Nitride based power management devices
- Efinix Technology programmable chip-level platforms
- EFUN Technology Corporation Ltd. LCD displays
- eGalax_eMPIA Technology Inc. [EETI] video, pc-camera, VOIP phone & touch panel controllers
- Eggtronic™ controllers for wireless chargers, power converters
- Egis Technology Inc [EgisTec] fingerprint sensors
- EgisTec [Egis Technology Inc] fingerprint sensors
- eGtran Corporation optical communications
- EIC Semiconductors, Inc. diodes, rectifiers
- Eight19 Ltd. printed plastic solar technology
- eInfochips Inc. ASICs, FPGAs
- Elam-T Ltd. organic photoluminescent and electroluminescent materials
- Elan Microelectronics Corporation communication, consumer ICs
• check Elan Microelectronics [Europe] too!
- Élan Advanced Semiconductor
• now Sharp Semiconductor Corporation
- Elantec Semiconductor Inc. amplifiers, buffers, video, communications, mosfet drivers
• acquired by Intersil Corp.
- Elcom Technologies Inc. RF/Microwave signaling devices
- Elcos LEDs, opto electronics
- Eldis Inc. OLEDs
- Elec-Tech International [ETI] LEDs
- Electromagnetic Tech [ETI]
- Electronic Devices, Inc.[EDI] diodes, rectifiers
- Electronic Technology [ETC] microprocessor supervisory
- ElecVision Inc. CMOS image sensing IC
- Elegance Industrial Co., Ltd. LEDs
- ELEKON Optoelectronics optoelectronics
- Element-14 ADSL communications
• acquired by Broadcom
- Eletech Enterprise voice compression
- Eleven Engineering communications
- eLite Optoelectronics Inc. LED chips
• now BridgeLux Inc.
- Elite Semiconductor Memory Technology Inc. [ESMT] SRAMs, DRAMs
- Elite Semiconductor Products [ESP] Transistors, TVS
- Elixent Ltd. reconfigurable semiconductor IPs
- Ellipsiz semiconductor services
- Elliptic Labs ultrasonic touchless gesture technology
- Elliptic Semiconductor Inc. communications
• acquired by Synopsys, Inc.
- Elliptic Technologies communications
• acquired by Synopsys, Inc.
- ELM Electronics
- Elma LED wafers
- ELMOS Semiconductor AG ASICs
• Silicon Microstructures business unit acquired by TE Connectivity
- Elonics Ltd. RF receivers
- Elpida Memory Inc. memories
• acquired by Micron Technology Inc.
- eLux Inc. micro-LED displays
- ELVEES NeoTek [Elvis NeoTek] processors
- Elvis NeoTek [ELVEES NeoTek] processors
- Elxys Innovations RFICs
• acquired by Ceragon Networks Ltd.
- EM Microelectronic Marin [a SWATCH Company] microcontroller, watch & clock
- eMagin Corporation OLEDs
- Ember Corporation wireless networking
• acquired by Silicon Laboratories Inc.
- Emblaze Research video & audio compressors, communications
• Semiconductor Business Unit acquired by Zoran
• Zoran acquired by CSR [Cambridge Silicon Radio]
• CSR mobile business unit acquired by Samsung Electronics Co., Ltd.
- Emcore Corporation solar cells, diodes, laser diodes
• MOCVD business Line acquired by Veeco Instruments Inc.
- eMemory Technology Inc. [EMTC] Flash memory, MTP, OTP
- Emerging Display Technologies [edt] LCDs
- Emerging Memory & Logic Solutions Inc. [EMLSI] SRAMs
- Emerging Memory Technologies Inc DRAM and SRAM memory design services
- Emin [Emotion Intelligence Inc.] AI platforms
• acquired by Appier Inc.
- Emkay Innovative Products silicon & condenser microphones, speakers
• check Knowles Corporation too!
- EMLSI [Emerging Memory & Logic Solutions Inc.] SRAMs
- Emotion Intelligence Inc. [Emin] AI platforms
• acquired by Appier Inc.
- Emotiv Systems Inc. sensor caps
- empowerTel Networks processors
- Emrod wireless energy transmission
- Emulex Corporation networking
• acquired by Broadcom Limited
- emza Visual Sense Ltd. CMOS sensors
• acquired by Himax Technologies Inc.
- Enable Semiconductor Inc.
• acquired by Integrated Silicon Solutions [ISSI]
• local area network division acquired by Lucent
• now Agere
• acquired by LSI Corporation
• low-power IC business acquired by NanoAmp Solutions
- Enabling Technology, Inc. [ETI]
- EndPoints, Inc. USB, image controllers
- Endwave Corporation communications
• defense electronics and security (D&S) business acquired by Microsemi Corp.
• all other businesses acquired by GigOptix Inc.
• GigOptix Inc. acquired by GigPeak Inc.
• GigPeak Inc. acquired by Integrated Device Technology, Inc. [IDT]
• IDT [Integrated Device Technology, Inc.] acquired by Renesas Technology Corp.
- ENE TECHNOLOGY INC. controllers
- Energous Corporation wireless power technology, RF receivers
- Energy Conversion Devices, Inc. [ECD Ovonics] photovoltaics, Monocrystalline Silicon
- Energy Micro AS microcontrollers
• acquired by Silicon Laboratories Inc. [Silicon Labs]
- Energy Photovoltaics Inc (EPV Solar) photovoltaics, Monocrystalline Silicon
- Enflame Technology [Shanghai Enflame Technology Co. Ltd] AI technologies
- Engim Inc. communications
- Enhanced Memory Systems memories
- Ennostar Inc. micro-LEDs
- EnOcean GmbH wireless sensors
- Enpirion DC-DC converters
• acquired by Altera Corp.
• Altera acquired by Intel Corporation
- Ensigma Technologies speech and audio ASICs
- EnSilica Limited IC designs
- Entegris Inc. wafers
- Entropic Communications high-speed broadband access chip sets and silicon TV tuner ICs
• acquired by MaxLinear Corporation
- Enuvis Inc. GPS
• acquired by SiRF Technology Inc.
- Envara
• acquired by Intel
- EnVerv Inc. power line communications (smart meters etc.)
- Envivio, Inc. video compression
- EOI [Excellence Optoelectronics Inc.] LEDs, laser diodes
- Eon Silicon Solution Inc. memories, FLASH, EPROM
• please checkEon Silicon Solution Inc. too!
- EOPLLY New Energy Technology Co. Ltd photovoltaics, Monocrystalline Silicon
- EoSemi Ltd. all-silicon replacements for quartz crystals
- EPC [Efficient Power Conversion Corporation] Gallium Nitride based power management devices
- Epcos AG passive parts, capacitors, resistors, RF-MEMS, MEMS microphones
- Epic Communications Inc. [Epicom] wireless communications
- Epicom [Epic Communications Inc.] wireless communications
- EpiGaN NV Gallium Nitride on Silicon
- Epigress AB wafers
- Epihouse Optoelectronic Co., Ltd. epitaxial wafers
- EPIR Technologies Inc. infrared detectors, biosensors, solar cells
- Episil Technologies Inc. foundry
- EPISTAR Corporation epitaxial wafers, LEDs
- Epitex Incorporation LEDs, Photodiode
- EpiWorks VCSELs epitaxial wafers
- Epitaxial Technologies LLC. [ET] epitaxial wafers
- EPOS Development Ltd. ultrasound input solutions, gesture recognition
• acquired by Qualcomm Inc.
- Epson Electronics microcontrollers, LCD drivers, memories
• check Epson Electronics [Europe] too!
- Epson Toyocom crystals, resonators, filters, oscillators, sensors, real time clock modules
- Equator Technologies Inc. system-on-chip processors for video and image processing
• acquired by Pixelworks Inc.
- Ericsson telecom, opto ICs, RF power transistors
• acquired by Infineon Technologies AG
- Ericsson Powermodules DC/DC power modules
• Ericsson Power Modules business, excluding the brand, acquired by FLEX Ltd.
- Ericsson Powermodules DC/DC power modules
- Eris Technology Corporation diodes, wafers
- Erlang Technology Inc. broadband communications
- Erzia Technologies S.L wideband power amplifiers
- eSilicon Corp. ASICs
- ESM [European Semicondustor Manufacturing] wafers
• acquired by International Rectifier Corporation
• acquired by Infineon Technologies AG
- ESMT [Elite Semiconductor Memory Technology Inc.] SRAMs, DRAMs
- ESP [Elite Semiconductor Products] Transistors, TVS
- Esperanto Technologies RISC-V based AI processors
- Espressif Systems (Shanghai) Pte. Ltd. wireless communications
- ESS Technology, Inc. PC audio, digital video, communications solutions
- Essensium N.V. ASIC solutions for Wireless Sensor Networks
- Essient Photonics modulation & detection devices
- ET [Epitaxial Technologies LLC.] epitaxial wafers
- Eta Compute Inc. SoC and microcontroller IPs
- ETG Corporation LEDs
- Ethertronics embedded antennas for wireless devices
- ETI [Elec-Tech International] LEDs
- ETI [Enabling Technology, Inc.]
- Etron Technology memories, USB controllers
- Eudyna Devices USA Inc. communications
• acquired by Sumitomo Electric Device Innovations, USA
- eupec thyristors, diodes
- Eureka Microelectronics Inc. LCD drivers, speech recognition, scanner AFE, wireless communications
- Euro Display Srl LED screens, displays & billboards
- European Semicondustor Manufacturing [ESM] wafers
• acquired by International Rectifier Corporation
• acquired by Infineon Technologies AG
- eVaderis NVRAM IP solutions
- Evatronix SA microcontroller, USB controllers, Ethernet MAC Controllers
• IP business acquired by Cadence Design Systems Inc.
- Everdisplay Optronics [EDO] AMOLED displays
- Evergreen Solar Inc photovoltaics, String Rribbon Crystalline Silicon
- Everlight Electronic Co., Ltd. LEDs
- EverMore Technology Inc. GPS baseband chip set
- Eversol Company multi-crystalline wafers
- EverSpin Technologies Inc. MRAMs
- Evince Technology Ltd. semiconductor devices using synthetic diamond
- eVision Displays LCDs
- Evonetix Ltd DNA synthesis
- Evonik Industries AG printable battery materials
- EVSX, changed its name to Intrinsity, Inc. communications
• acquired by Apple Computer Inc.
- Exagan GaN-based FETs
- Exar Corporation data acquisition, datacom, telecom
• Integrated Memory Logic Limited (iML) subsidiary acquired by Chipone Technology (Beijing) Co., Ltd.
• Exar Corporation acquired by MaxLinear Corporation
- Exbit Technology ethernet, communications
• acquired by Vitesse
• Vitesse Semiconductor Corp. acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Excel-Display Corporation LCDs
- ExceLight Communications optical & wireless communications
• acquired by Sumitomo Electric Device Innovations, USA
- Excelitas Technologies Corp. LEDs and Xenon lamps
- Excellence Optoelectronics Inc. [EOI] LEDs, Laser
- Excelliance MOS Corporation power MOSFETS, rectifiers, LED drivers, power ICs
- EXCESS Bandwidth Corp. DSL, communications
• acquired by Virata
- EXEL
• acquired by Rohm Semiconductor Inc.
- ExpertIO Inc. IPs
• acquired by Synopsys, Inc.
- Exsil Inc. gallium arsenide wafer
- Extreme Packet Devices, Inc. communications
• acquired by PMC-Sierra
• PMC-Sierra acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- Eye-Fi wireless communication
- eyeSight hand gesture recognition technology
- EZchip Technologies network processors
• acquired by Mellanox Technologies Inc.
- EZconn Corporation optical communications
• acquired by eGtran Corporation
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