Q-Cells AG photovoltaics, Multicrystalline Silicon Q-Dot. Inc acquired by Simtek now Cypress Semiconductor Q-Labs [Qualified Parts Laboratory] obsolete products, microcontrollers, linear and communications devices Qasara communications QCT [Qualcomm CDMA Technologies] wireless technology QED [Quantum Effect Devices] processors acquired by PMC-Sierra QEDI [Quantum Electronic Design & Innovation] Qimonda AG memories qLogic SCSI controllers QP Semiconductor DSCC certified standard products QPL Ltd. QSound Labs audio Qspeed Semiconductor rectifiers QT Optoelectronics [Quality Tech] LED, optocouplers acquired by Fairchild LED and LED display product lines acquired by Everlight Electronic Co. Ltd. Quadic Systems [QSI] analog acquired by Tundra Semiconductors Qualcomm Inc. wireless communications Qualified Parts Laboratory [Q-Labs] obsolete products, microcontrollers, linear and communications devices Quality Semiconductor FCT logic, analog & bus switches, FIFO, dual-port RAM, network ICs, clock management acquired by Integrated Device Technology [IDT] Quality Tech [QT Optoelectronics] LED, optocouplers acquired by Fairchild LED and LED display product lines acquired by Everlight Electronic Co. Ltd. QuantaSol Limited solar cells, photovoltaics Quantenna Communications Inc. wireless networking Quantum Effect Devices [QED] processors acquired by PMC-Sierra Quantum Electronic Design & Innovation [QEDI] Quantum Research Group Ltd. sensing acquired by Atmel Quellan Inc. noise-cancelling IC’s acquired by Intersil Corp. QuickLogic CSSPs, FPGA Quintic Microelectronics Co. Ltd. wireless communications QinetiQ Group PLC defence and security technology-based services and solutions, RFIDs, ACFs Quorum Systems Cellular Transceivers acquired by Spreadtrum Communications (Shanghai) Co. Ltd. Qusion Technologies Inc. optical devices Direct Link to this page: Page updated on