R&E drivers, CMOS4000 Rabbit Semiconductor microprocessors acquired by Digi International Inc. RAD networking ICs Radia Communications Inc. acquired by Texas Instruments Incorporated. Radiata network communications acquired by Cisco Systems Radiometrix Ltd radio modules RadiSys controllers for embedded applications Rambus memories Ramtron memories Rancho Technology Inc. SCSI Raqia Networks Inc. systems-on-a-chip, co-processors Raychem Circuit Protection surge protectors a unit of Tyco Electronics Raycom Co. Ltd. broadband communications Raytheon for Semiconductor check Raytheon Microelectronics Spain for RF networking check Systemonic AG Raza Microelectronics Inc. [RMI®] processors RCA acquired by Harris now part of Intersil RDA Microelectronics CMOS RF transceiver Realtek Semiconductor audio ICs, controllers, telecom ICs, networking ICs, video controller ICs Recticon Enterprises Inc. wafers Rectron diodes RedMere Technology Ltd. communications RedSwitch, Inc. programmable switches acquired by Agilent Technologies Inc. now Avago Technologies for LEDs and Dislays please check Avago Technologies Lighting too! Redux communications Reining International Ltd. acquired by ZMD Rendition graphic controllers Renesas Technology Corp. Resonext Communications Inc. wireless local area Networks, WLANs acquired by RF Micro Devices ReVolt Technology AS rechargeable zinc-air batteries Rexchip Electronics Corp. DRAMs RF Magic Inc. radio frequency integrated circuits acquired by Entropic Communications RF Micro Devices amplifiers, receivers, transceivers, modulators RF Monolithics Inc. [RFM] RF transceivers, RF transmitters, RF receivers, SAW filters, SAW resonators and oscillators. RF Nitro Communications Inc. communications acquired by RF Micro Devices, Inc. RF Solutions Inc. communications acquired by Anadigics RFDomus Inc. DSP & GPS cores acquired by GloNav Inc. RFWaves LTD. transceivers acquired by Vishay Intertechnology Inc. Richtek Technology Corporation voltage regulators, DC/DC converters, LED drivers Ricoh power ICs, real time clock ICs Rim Semiconductor communications Rise Technology x86 cpu solutions Rising-Sun Co. [Shaoxing] diodes, rectifiers Ritek OLED check RiTdisplay Corporation and RiTdisplay Corp. RMI® [Raza Microelectronics Inc.] processors Rochester Electronics discontinued semiconductors RocketChips transceivers acquired by Xilinx Rockwell now Conexant ROHM Co. Ltd. transistors, diodes, FPGA, microcontrollers, memories, communication ICs, multimedia ICs, hybrid ICs, IrDA, regulators check ROHM UK or ROHM Electronics Division US or ROHM [Japan] too! Rolltronics Inc. RTX Telecom A/S communications Rudolph Technologies, Inc. Ruttonsha International Rectifier Ltd. diodes Direct Link to this page: Page updated on