Inventor
RIDDLE CHRISTOPHER C
US19 patents
⚠️ This page may combine multiple inventors who share the name “RIDDLE CHRISTOPHER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
16 patentsUS6600792B2Jul 29, 2003
Predistortion technique for high power amplifiers
QUALCOMM INC107 citations95
US8014476B2Sep 6, 2011
Wireless device with a non-compensated crystal oscillator
QUALCOMM INC20 citations92
US7340268B2Mar 4, 2008
Reliability determination and combining of power control commands received in a wireless communication system
QUALCOMM INC51 citations92
US6483817B1Nov 19, 2002
Digital combining of forward channels in a base station
QUALCOMM INC39 citations91
US6229839B1May 8, 2001
Method and apparatus for time tracking
QUALCOMM INC22 citations90
US7812582B2Oct 12, 2010
System and method of power distribution control of an integrated circuit
QUALCOMM INC11 citations83
US6130923AOct 10, 2000
Lock detection for multipath wireless receiver
QUALCOMM INC16 citations83
US6389067B1May 14, 2002
Method and apparatus for using frame energy metrics to improve rate determination
QUALCOMM INC13 citations73
US6201827B1Mar 13, 2001
System and method for probability based lock detection
QUALCOMM INC8 citations73
US6148317ANov 14, 2000
Method and apparatus for compressing signals in a fixed point format without introducing a bias
QUALCOMM INC10 citations73
US6999533B2Feb 14, 2006
Demodulating encoded data
QUALCOMM INC8 citations69
US6229841B1May 8, 2001
Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal
QUALCOMM INC8 citations68
US7664519B2Feb 16, 2010
Power control for multiple transport channels in a wireless communication system
QUALCOMM INC2 citations62
US7181244B2Feb 20, 2007
Method and apparatus for using position location to direct narrow beam antennas
QUALCOMM INC6 citations61
US7590164B2Sep 15, 2009
Method and apparatus for efficient use of communication resources in a communication system
QUALCOMM INC0 citations49
US7852971B2Dec 14, 2010
False channel detection for wireless communication
QUALCOMM INC0 citations46