Inventor
SRIRAM SUNDARARAJAN
US35 patents
⚠️ This page may combine multiple inventors who share the name “SRIRAM SUNDARARAJAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
29 patentsUS7103085B1Sep 5, 2006
Wireless communications system with secondary synchronization code based on values in primary synchronization code
TEXAS INSTRUMENTS INC127 citations99
US7039036B1May 2, 2006
Reduced complexity primary and secondary synchronization codes with good correlation properties for WCDMA
TEXAS INSTRUMENTS INC67 citations98
US6801567B1Oct 5, 2004
Frequency bin method of initial carrier frequency acquisition
TEXAS INSTRUMENTS INC86 citations98
US6754251B1Jun 22, 2004
Spread-spectrum telephony with accelerated code acquisition
TEXAS INSTRUMENTS INC129 citations98
US6650694B1Nov 18, 2003
Correlator co-processor for CDMA RAKE receiver operations
TEXAS INSTRUMENTS INC179 citations98
US6665277B1Dec 16, 2003
Comma free codes for fast cell search using tertiary synchronization channel
TEXAS INSTRUMENTS INC68 citations96
US6597729B1Jul 22, 2003
Joint position and carrier frequency estimation method of initial frequency acquisition for a WCDMA mobile terminal
TEXAS INSTRUMENTS INC62 citations96
US6226315B1May 1, 2001
Spread-spectrum telephony with accelerated code acquisition
TEXAS INSTRUMENTS INC74 citations96
US7656934B2Feb 2, 2010
Wireless communications system with secondary synchronization code based on values in primary synchronization code
TEXAS INSTRUMENTS INC9 citations93
US6996162B1Feb 7, 2006
Correlation using only selected chip position samples in a wireless communication system
TEXAS INSTRUMENTS INC35 citations93
US6834046B1Dec 21, 2004
Acquisition of an unevenly spaced synchronization channel in a wireless communication system
TEXAS INSTRUMENTS INC49 citations93
US6831929B1Dec 14, 2004
Multistage PN code aquisition circuit and method
TEXAS INSTRUMENTS INC21 citations93
US6345069B1Feb 5, 2002
Simplified cell search scheme for first and second stage
TEXAS INSTRUMENTS INC22 citations93
US6792031B1Sep 14, 2004
Method for maintaining timing in a CDMA rake receiver
TEXAS INSTRUMENTS INC36 citations92
US6459722B2Oct 1, 2002
Pseudorandom noise generator for WCDMA
TEXAS INSTRUMENTS INC27 citations92
US6366606B1Apr 2, 2002
Programmable correlator coprocessor device and method
TEXAS INSTRUMENTS INC31 citations92
US6331976B1Dec 18, 2001
Circuits system and methods for synchronization word detection in bitstream communications apparatus
TEXAS INSTRUMENTS INC25 citations92
US7280585B2Oct 9, 2007
Parallel interference cancellation device for multi-user CDMA systems
TEXAS INSTRUMENTS INC10 citations84
US7336647B2Feb 26, 2008
System and method for ranging
TEXAS INSTRUMENTS INC14 citations83
US7860152B2Dec 28, 2010
Wireless communications system with secondary synchronization code based on values in primary synchronization code
TEXAS INSTRUMENTS INC7 citations74
US7720496B2May 18, 2010
Comma free codes for fast cell search using tertiary synchronization channel
TEXAS INSTRUMENTS INC4 citations74
US6636553B1Oct 21, 2003
Pseudorandom noise generator for WCDMA
TEXAS INSTRUMENTS INC11 citations74
US7027492B2Apr 11, 2006
Wireless communication system with processor requested RAKE finger tasks
TEXAS INSTRUMENTS INC9 citations71
US8054861B2Nov 8, 2011
Primary, secondary, and tertiary codes synchronizing slots in a frame
TEXAS INSTRUMENTS INC1 citations63
US7860132B2Dec 28, 2010
Comma free codes for fast cell search using tertiary synchronization channel
TEXAS INSTRUMENTS INC2 citations63
US7630408B2Dec 8, 2009
Simultaneous primary, secondary, and tertiary synchronization codes over separate channels
TEXAS INSTRUMENTS INC1 citations63
US6834074B2Dec 21, 2004
Method of time tracking in a vector correlator based rake receiver
TEXAS INSTRUMENTS INC2 citations62
US7218669B2May 15, 2007
Wireless communication system operating in response in part to time signals from the global position satellite system
TEXAS INSTRUMENTS INC2 citations60
US7317776B2Jan 8, 2008
Efficient pseudo-noise sequence generation for spread spectrum applications
TEXAS INSTRUMENTS INC0 citations50
DABAK ANAND G
4 patentsUS8923362B2Dec 30, 2014
Wireless communications system with secondary synchronization code based on values in primary synchronization code
DABAK ANAND G0 citations52
US8917756B2Dec 23, 2014
Wireless communications system with secondary synchronization code based on values in primary synchronization code
DABAK ANAND G0 citations52
US8681834B2Mar 25, 2014
Wireless communications system with secondary synchronization code based on values in primary synchronization code
DABAK ANAND G0 citations52
US8144747B2Mar 27, 2012
Primary and secondary synchronization codes from first, second, third sequences
DABAK ANAND G0 citations52