Intel patent applications published on 28 February 2013

6 US patent applications published on 28 February 2013 and assigned to Intel

1 20130054231 NOISE REDUCTION FOR DUAL-MICROPHONE COMMUNICATION DEVICES
2 20130052972 SIGNAL PROCESSING DEVICE AND METHOD FOR PROVIDING A FIRST ANALOG SIGNAL AND A SECOND ANALOG SIGNAL
3 20130051333 COMMUNICATION DEVICE AND METHOD FOR RELEASING COMMUNICATION RESOURCES
4 20130049867 CLASS OF POWER AMPLIFIERS FOR IMPROVED BACK OFF OPERATION
5 20130049808 High-Speed Level Shifter Between Low-Side Logic and High-Side Logic
6 20130049205 Semiconductor Device and Method of Manufacturing a Semiconductor Device Including Grinding Steps