The following is an incomplete list of notable integrated circuit (i.e. microchip) manufacturers. Some are in business, others are defunct and some are Fabless. 0–9 3dfx Interactive (acquired by Nvidia in 2002) A Achronix Actions Semiconductor Adapteva Agere Systems (now part of LSI Logic formerly part of Lucent, which was formerly part of AT&T) Agilent Technologies (formerly part of Hewlett-Packard, spun off in 1999) Airgo Networks (acquired by Qualcomm in 2006) Alcatel Alchip Altera Allegro Microsystems Allwinner Technology Alphamosaic (acquired by Broadcom in 2004) AMD (Advanced Micro Devices; founded by ex-Fairchild employees) Analog Devices Apple Inc. Applied Materials Applied Micro Circuits Corporation (AMCC) ARM Asahi Kasei Microdevices (AKM) AT&T Atari Atheros (acquired by Qualcomm in 2011) ATI Technologies (Array Technologies Incorporated; acquired parts of Tseng Labs in 1997; in 2006, became a wholly owned subsidiary of AMD) Atmel (co-founded by ex-Intel employee, now part of Microchip Technology) Amkor Technology ams AG (formerly known as austriamicrosystems AG and frequently still known as AMS (Austria Mikro Systeme)) B Bourns, Inc. Brite Semiconductor Broadcom Corporation (acquired by Avago Technologies in 2016) Broadcom Inc. (formerly Avago Technologies) BroadLight Burr-Brown Corporation (Acquired by Texas Instruments in 2000) C C-Cube Microsystems Calxeda (re-emerged with Silver Lining Systems in 2014) Cavium CEITEC Chips and Technologies (acquired by Intel in 1997) CISC Semiconductor Cirrus Logic Corsair Club 3D (Formerly Colour Power) Commodore Semiconductor Group (formerly MOS Technologies) Conexant (formerly Rockwell Semiconductor, acquired by Synaptics in 2017) Crocus Technology CSR plc (formerly Cambridge Silicon Radio) Cypress Semiconductor Now operating as subsidiary of Infineon Technologies.It was (acquired by Infineon Technologies in 2019). D D-Wave Systems Dallas Semiconductor (acquired by Maxim Integrated in 2001) Dynex Semiconductor E Elmos Semiconductor EM Microelectronic-Marin (subsidiary of The Swatch Group) Entropic Communications (acquired by MaxLinear in 2015) Epistar Epson ESS Technology Everspin Technologies Exar Corporation (established as a subsidiary of Rohm Semiconductor, acquired by MaxLinear in 2017) EZchip Semiconductor (acquired by Mellanox Technologies in 2016) F Fagor (owned by Mondragon Corporation) Fairchild Semiconductor Ferranti Freescale Semiconductor (formerly part of Motorola, merged in 2015 with NXP) FTDI Fujifilm Fujitsu G G.Skill General Instrument (semiconductor division acquired by Vishay Intertechnology in 2001) Genesis Microchip GlobalFoundries GM Components Holdings GMT Microelectronics (formerly Commodore Semiconductor Group) GreenPeak Technologies (acquired by Qorvo in 2016) H Harris Semiconductor (acquired by Intersil) HannStar Display Corporation HiSilicon Hitachi, Ltd. Holtek I IBM (International Business Machines) IM Flash Technologies (founded by Intel Corporation and