Inventor
MCDONOUGH JOHN G
US37 patents
⚠️ This page may combine multiple inventors who share the name “MCDONOUGH JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
23 patentsUS7336640B2Feb 26, 2008
Method and apparatus for CDMA demodulation
TEXAS INSTRUMENTS INC33 citations92
US7149240B2Dec 12, 2006
Method of and apparatus for controlling system timing with use of a master timer
TEXAS INSTRUMENTS INC17 citations92
US6748006B1Jun 8, 2004
Method and apparatus for controlling system timing with use of a master timer
TEXAS INSTRUMENTS INC15 citations92
US6654405B1Nov 25, 2003
Methods and apparatus for use in performing dot product operations for spread spectrum communications
TEXAS INSTRUMENTS INC13 citations92
US6650687B1Nov 18, 2003
Methods and apparatus for use in simultaneously generating data sequences for spread spectrum communications
TEXAS INSTRUMENTS INC21 citations92
US7474688B2Jan 6, 2009
System and method for detecting multiple direct sequence spread spectrum signals using a multi-mode searcher
TEXAS INSTRUMENTS INC8 citations82
US6625199B1Sep 23, 2003
Methods and apparatus for use in simultaneously generating multiple data sequences using a single data access module
TEXAS INSTRUMENTS INC12 citations82
US7403507B2Jul 22, 2008
System and method for recovering system time in direct sequence spread spectrum communications
TEXAS INSTRUMENTS INC13 citations81
US6559714B2May 6, 2003
Signal filter with adjustable analog impedance selected by digital control
TEXAS INSTRUMENTS INC12 citations73
US7031374B1Apr 18, 2006
System and method for selecting sample streams in direct sequence spread spectrum communications
TEXAS INSTRUMENTS INC6 citations63
US7359430B2Apr 15, 2008
CDMA multicode channel processing
TEXAS INSTRUMENTS INC4 citations62
US7324585B2Jan 29, 2008
System and method for performing symbol boundary-aligned search of direct sequence spread spectrum signals
TEXAS INSTRUMENTS INC2 citations60
US7295632B2Nov 13, 2007
Method and apparatus for decoding punctured subframes
TEXAS INSTRUMENTS INC2 citations60
US7298777B2Nov 20, 2007
Searching in a spread spectrum communications
TEXAS INSTRUMENTS INC2 citations59
US6987799B2Jan 17, 2006
System and method for demodulating associated information channels in direct sequence spread spectrum communications
TEXAS INSTRUMENTS INC5 citations58
US6959033B1Oct 25, 2005
System and method for assigning combiner channels in spread spectrum communications
TEXAS INSTRUMENTS INC5 citations58
US7586993B2Sep 8, 2009
Interleaver memory selectably receiving PN or counter chain read address
TEXAS INSTRUMENTS INC4 citations54
US7120186B2Oct 10, 2006
Methods and apparatus for use in generating data sequences for spread spectrum communications
TEXAS INSTRUMENTS INC0 citations52
US6771691B1Aug 3, 2004
System and method for extracting soft symbols in direct sequence spread spectrum communications
TEXAS INSTRUMENTS INC0 citations52
US7295598B2Nov 13, 2007
System and method for intelligent processing of results from search of direct sequence spread spectrum (DSSS) signals
TEXAS INSTRUMENTS INC0 citations49
US7839762B2Nov 23, 2010
Method and apparatus for vector based walsh code bit sequence generation
TEXAS INSTRUMENTS INC0 citations48
US7366201B2Apr 29, 2008
Method and apparatus for vector based sequence generation
TEXAS INSTRUMENTS INC0 citations48
US7295622B2Nov 13, 2007
System and method for information decoding using batched processing of independent parameters
TEXAS INSTRUMENTS INC0 citations43
QUALCOMM INC
7 patentsUS5778024AJul 7, 1998
Dual-mode communications processor
QUALCOMM INC210 citations99
US5659569AAug 19, 1997
Data burst randomizer
QUALCOMM INC148 citations96
US5629955AMay 13, 1997
Variable spectral response FIr filter and filtering method
QUALCOMM INC37 citations96
US5535239AJul 9, 1996
Data burst randomizer
QUALCOMM INC170 citations96
US5784532AJul 21, 1998
Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
QUALCOMM INC47 citations94
US5727123AMar 10, 1998
Block normalization processor
QUALCOMM INC54 citations94
US5926786AJul 20, 1999
Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
QUALCOMM INC32 citations92
DOT WIRELESS INC
5 patentsUS6452959B1Sep 17, 2002
Method of and apparatus for generating data sequences for use in communications
DOT WIRELESS INC37 citations96
US6549563B1Apr 15, 2003
Methods and apparatus for use in generating spreading sequences for multiple modes of communication
DOT WIRELESS INC21 citations92
US6289067B1Sep 11, 2001
Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock
DOT WIRELESS INC26 citations89
US6539049B1Mar 25, 2003
Device and method for maintaining time synchronous with a network master time
DOT WIRELESS INC12 citations70
US6490329B2Dec 3, 2002
Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock
DOT WIRELESS INC9 citations69