logo	manufacturer
	Allegro MicroSystems
	Analog Devices (before 2013)
	Alpha and Omega Semiconductor
	Atheros (Qualcomm Atheros since 2011)
	Atmel (before 2013)
	Atmel
	Champion Microelectronic
	Cypress
	Fairchild Semiconductor
	Fortune Semiconductor (old)
	Fortune Semiconductor
	Freescale Semiconductor
	Hitachi Semiconductor
	Hycon Technologies
	Holtek Semiconductor
	Infineon Technologies (codes)
	Intel
	Intersil
	International Rectifier
	ITE Technologies
	LANKom Elelectronics
	Linear Technology
	Marvell Technology Group
	Matsushita Electronics (now Panasonic)
	Maxim Integrated (before September 2012)
	Maxim Integrated
	Mediatek
	Micrel
	Microchip Technology
	Micron Technology
	Mosel Vitelic
	National Semiconductor (now Texas Instruments)
	On Semiconductor
	Qualcomm
	Realtek Semiconductor
	RF Micro Devices
	Samyoung Electronics
	Samyoung Electronics
	Shindengen
	Silego Technology
	Silicon Touch Technology
	SpectraLinear (now Silicon Labs)
	STMicroelectronics
	Supertex (now Microchip)
	Texas Instruments
	Thomson-CSF (now Thales Group)
	Toshiba (Semiconductor and Storage)
	Vitrohm (part of Yageo)
	Wolfson Microelectronics (old)
	Wolfson Microelectronics