- H-Stream Wireless Inc. communication
- H3C [New H3C Technologies Co., Ltd.] AI, wireless communications
- Habana Labs Ltd. AI processors
• acquired by Intel Corporation
- Haier (Beijing) IC Design Co., Ltd. communications, audio & video
- HaiLa Technologies Inc. ultra-low power RF technologies
- Hailo Technologies AI processors
- Hainan Qinghua LCD Technology Limited LCDs, LCMs
- Halcyon Microelectronics microelectronic packaging
- HAL, a Fujitsu Company
• LSI business units transferred to Socionext Inc.
- Halo Microelectronics Co., Ltd. DC/DC converter, AC-DC contrller, low voltage cap divider, battery charger ICs
- HaloIPT wireless charging technology
• acquired by Qualcomm Inc.
- Hamamatsu Photomultiplier, Photodiode
• check Hamamatsu USA
• or Hamamatsu Germany too!
- Hamburg Industries chip card readers
- Hampshire Company Inc. touch screen controllers
• acquired by Microchip Technology Inc.
- HANA Micron Semiconductor packaging
- HANA Microelectronics Group Semiconductor packaging, EMS, PCBA, ICs, LCoS & silicon carbide semiconductors (SiCs)
- Handshake Solutions NV processors
- Hangzhou C-SKY Microsystems Co., Ltd. [C-SKY] CPU IP Licenses, IoT chips
• acquired by Alibaba Group
- Hangzhou Dixin Technology Co., Ltd. [Geo-Chip]
- Hangzhou Nationalchip Science & Technology Co., Ltd. [NationalChip] digital TV, multimedia
- Hangzhou Semiconductor Wafer Co., Ltd. [FerroTec] wafers
- Hangzhou Silan Microelectronics Co., Ltd. [Silan] multimedia, drivers, transmitters
- Hangzhou Synochip Technology Co., Ltd. [Synochip] fingerprint recognition, biometric recognition
- Hangzhou Youwang Electronics renamed to Silan Microelectronics bipolar ICs
- Hanking Electronics (Liaoning) Co., Ltd. MEMS wafers & sensors
- HannStar Display Corporation LCD displays
- HannsTouch Solution Incorporated [SINTEK Photronic Corp.]
- Hantro communications, wireless video technology
- Hanwha Group solar cells
- HARDI Electronics ASIC prototyping systems
• acquired by Synplicity, Inc.
- HARMAN International [A Samsung Company] connected car technology
- Harris Corporation communications
- Harris Semiconductor video, multimedia, wireless communications, analog & digital signal processing, data acquisition, power ICs, microprocessors, microcontrollers
• acquired by Intersil
• Logic business unit acquired by Texas Instruments Semiconductors
• for Harris Suppression Products check Littelfuse
- Harvatek Corporation LEDs
• please check Harvatek International Inc.
• or Shenzhen Harvatek Technologies Co., Ltd. too!
- Hauppauge RF and Microwave filters
• a subsidiary of Aeroflex Microelectronic Solutions
- HC Semitek Corporation LED chips
- HCL Technologies Limited IT Technologies
- Hd Lab bluetooth chips
• acquired by inSilicon
- HDL Design House IP cores
- Hebei Ltd. LEDs
• check Hebei Ltd. too!
- HeFei Core Storage Electronic Limited [CS Core Storage] [HF Core Storage] eMMC/UFS & SDD chips
- HeJian Technology (SuZhou) Co., Ltd. [HJTC] foundry services
- Heliatek GmbH organic solar cells
- Helic S.A. RF transceiver, ASICs
- Helios Technology srl photovoltaics, Monocrystalline Silicon
- HelioVolt Copper Indium Gallium Selenide (CIGS) thin-film solar products
- Helix AG, Semiconductors
• 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.
- Helix Semiconductors AC/DC, DC/DC power convertion ICs
- Hella KGaA Hueck & Co. automotive lighting and accessories
• acquired by Faurecia SE
- Hellenic Semiconductor
• acquired by Athena Semiconductors Inc.
- Hemlock Semiconductor Corporation polysilicon, polycrystalline silicon
- Heptagon
• acquired by ams AG [austriamicrosystems AG]
- Herley microwave and millimeter wave products
• acquired by CAES [Cobham Advanced Electronic Solutions]
- Hesai Technology lidar sensors
- Hestia Power Inc. [HPI] Silicon Carbide SiC power semiconductor
- Hewlett-Packard motion control, RF & microwave, ICs, opto
• new Agilent Technologies
• now Avago Technologies
• for LEDs and Dislays please check Avago Technologies Lighting too!
- HF Core Storage [HeFei Core Storage Electronic Limited] [CS Core Storage] eMMC/UFS & SDD chips
- HHGrace [Hua Hong Grace Semiconductor] [Hua Hong Semiconductor Limited] foundry
- Hi-G-Tek - Company RFID
- Hi-Sincerity Microelectronics Corp. [HSMC] power MOSFETs, transistors, voltage regulators
- Hi-Trend Technology (Shanghai) Co., Ltd. mixed-signal system-on-a-chip
• acquired by Actions Semiconductor Co., Ltd.
- HiBand Semiconductors mixed-signals
• acquired by Cypress Semiconductor Corp.
- Hifn data compressions, encryption, PCI
• acquired by Exar Corporation
• Exar Corporation acquired by MaxLinear Corporation
- High Power Lighting Corp. LEDs
- High Tech Chips, Inc. drivers, controllers
- Hillcrest Labs Inc. motion processing solutions
- Highlight Optoelectronics Inc. LEDs
- HiMARK Technology Inc. wireless communication
- Himax Technologies Inc. buffers, drivers, controllers
- Hindustan Semiconductor Manufacturing Corp. wafers, communications
- HiNT Corp. PCI
• acquired by PLX Technology Inc.
- HiSilicon Technologies Co., Ltd. broadband video networking
- Hitachi Micro Device Division
- Hitachi memories, microcontrollers, microprocessors
• acquired by Renesas Technology Corp.
• now Renesas Electronics Corporation
• for DRAMs check Elpida Memory Inc.
• acquired by Micron Technology Inc.
- Hitachi Nippon Steel Semiconductor [HNS] foundry
- Hittite Microwave Corporation microwave amplifiers, transistors, mixers
• acquired by Analog Devices Inc. [ADI]
- HiWave Technologies PLC audio amplifiers & haptics controllers
- HJTC [HeJian Technology (SuZhou) Co., Ltd. ] foundry services
- HKC Optoelectronics Technology Co. Ltd [Chongqing HKC Optoelectronics Technology Co. Ltd] LCD panels
- HLMC [Shanghai Huali Microelectronics Corporation] foundry
- HMicro SOCs
- HMP [Hybrid Memory Products]
• acquired by Mosaic
• now APTA Group, Inc.
- HNS [Hitachi Nippon Steel Semiconductor] foundry
- Holley Communications Group Co., Ltd. CDMA-based chip sets
- Holt Integrated Circuits display drivers
- Holtek Microelectronics microcontrollers, telecom, PC peripheral, memories
- Hon Hai Precision
• check Foxconn
- Honeywell Solid State Electronics sensors, laserdiodes, VCSELs
• check Honeywell too!
- Hongli Zhihui Group Co., Ltd. LEDs, miniLEDs
- Hope Microelectronics Co., Ltd. [HopeRF] digital sensors, RF modules, RF discrete devices
- HopeRF [Hope Microelectronics Co., Ltd. ] digital sensors, RF modules, RF discrete devices
- Horizon Semiconductors Ltd. video and audio compression & transmission
- Horizon Robotics AI SoCs
• Please check Horizon Robotics (English) too!
- HotRail CMOS transceivers
• acquired by Conexant Systems Inc.
- HPI [Hestia Power Inc.] Silicon Carbide SiC power semiconductor
- HSMC [Hi-Sincerity Microelectronics Corp.] power MOSFETs, transistors, voltage regulators
- HSMC [Wuhan Hongxin Semiconductor Manufacturing Co., Ltd. ] logic IC foundry
- HTC [Taejin Technology Co., Ltd. ] voltage regulator & stabilizer, converters & controllers
- Hua Hong Grace Semiconductor [HHGrace] [Hua Hong Semiconductor Limited] foundry
- Hua Hong NEC foundry
• now Hua Hong Grace Semiconductor [HHGrace] [Hua Hong Semiconductor Limited]
- Hua Hong Semiconductor Limited [HHGrace] [Hua Hong Grace Semiconductor] foundry
- Huada Electronic Design Co., Ltd. [CEC Huada Electronic Design Co., Ltd. ] smart card chips
- Huada Semiconductor Co., Ltd. ADC/DAC, gate driver chips, MCUs
- Huali [Shanghai Huali Microelectronics Corporation] foundry
- Hualon [HMC] communications, memories, mousecoders, controllers
- Huaqin Technology Co., Ltd. communications
- Huawei communication
- Huaxia Magnetoelectronics Technology Development Co., Ltd. magnetic film semiconductor
- Huaya Microelectronics Inc. display drivers, MPEG-2 decoders
- Huayuan Semiconductor [HyAsic Semiconductor] PMIC, mini LED drivers, ACDC controllers, sensors
- Huga Optotech LEDs
• acquired by EPISTAR Corporation
- Hutson Industries thyristors
- HV Component Assoc diodes, rectifiers
- HY ELECTRONIC (CAYMAN) LIMITED, TAIWAN [HYE] diodes, LED driver ICs, power modules
- HY Technology rectifiers, recovery diodes, LED driver IC
- HyAsic Semiconductor [Huayuan Semiconductor] PMIC, mini LED drivers, ACDC controllers, sensors
- Hybrid Memory Products [HMP]
• acquired by Mosaic
• now APTA Group, Inc.
- HyComp hybrid circuits
- HYCON Technology Corporation mixed signal MCUs, touch panel & battery management ICs
- Hydis Technologies Co., Ltd. displays
• a Subsidiary of E Ink Holdings
• please check E Ink too!
- HYE [HY ELECTRONIC (CAYMAN) LIMITED, TAIWAN] diodes, LED driver ICs, power modules
- Hynix Semiconductor Inc. DRAM, SRAM, 386 and 486 Chipset, RAMDAC, PLL
• now SK Hynix Inc. too!
• LCD business line acquired by Cando Corporation
- Hyperstone GmbH NAND Flash Memory Controllers
• acquired by Swissbit AG
- Hytek Microsystems laser diodes drivers
- Hyundai Mobis Company [Mobis] automotive parts, including radars
- Hyundai Electronics Industries [HEI] [Korea]
• acquired by Hynix Semiconductor Inc.
• now SK Hynix Inc.
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