Inventor
LATURELL DONALD RAYMOND
US27 patents
⚠️ This page may combine multiple inventors who share the name “LATURELL DONALD RAYMOND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGERE SYSTEMS INC
14 patentsUS7003094B2Feb 21, 2006
Adaptive interference cancellation for ADSL
AGERE SYSTEMS INC26 citations92
US6731728B2May 4, 2004
Low noise line powered DAA with differential feedback
AGERE SYSTEMS INC25 citations92
US6665403B1Dec 16, 2003
Digital gyrator
AGERE SYSTEMS INC9 citations74
US6845156B1Jan 18, 2005
System for reducing distortion in a line powered modulator
AGERE SYSTEMS INC3 citations63
US7706487B2Apr 27, 2010
Method for training a transceiver for high speed communications
AGERE SYSTEMS INC2 citations62
US7421050B2Sep 2, 2008
Parallel sampled multi-stage decimated digital loop filter for clock/data recovery
AGERE SYSTEMS INC5 citations62
US6763107B1Jul 13, 2004
Method and apparatus for reducing distortion in a line powered modulator circuit
AGERE SYSTEMS INC3 citations62
US6717539B2Apr 6, 2004
Digital-to-analog converter
AGERE SYSTEMS INC3 citations62
US6621904B1Sep 16, 2003
Pre-charging line modem capacitors to reduce DC setup time
AGERE SYSTEMS INC2 citations62
US6553118B1Apr 22, 2003
Method and apparatus for calculating DC offset in a digital gyrator
AGERE SYSTEMS INC5 citations62
US6525681B2Feb 25, 2003
DC compensation method and apparatus
AGERE SYSTEMS INC0 citations52
US6728371B1Apr 27, 2004
Method and apparatus for stabilization of a line powered modulator circuit
AGERE SYSTEMS INC1 citations51
US7158592B2Jan 2, 2007
Method and apparatus for synchronizing data transfer
AGERE SYSTEMS INC1 citations48
US6937717B2Aug 30, 2005
Low power signal detection
AGERE SYSTEMS INC0 citations42
AGERE SYST GUARDIAN CORP
8 patentsUS6404780B1Jun 11, 2002
Synchronizing data transfer protocol across high voltage interface
AGERE SYST GUARDIAN CORP41 citations92
US6396877B1May 28, 2002
Method and apparatus for combining serial data with a clock signal
AGERE SYST GUARDIAN CORP21 citations92
US6269103B1Jul 31, 2001
High speed data interface using TDM serial bus
AGERE SYST GUARDIAN CORP23 citations92
US6263075B1Jul 17, 2001
Interrupt mechanism using TDM serial interface
AGERE SYST GUARDIAN CORP21 citations92
US6421430B1Jul 16, 2002
Line powered DAA with single ended feedback
AGERE SYST GUARDIAN CORP13 citations73
US6275581B1Aug 14, 2001
Extended feedback circuit employing capacitive coupling and sampled data filters
AGERE SYST GUARDIAN CORP10 citations69
US6418220B2Jul 9, 2002
Extended feedback circuit employing capacitive coupling and sampled data filters
AGERE SYST GUARDIAN CORP2 citations62
US6263304B1Jul 17, 2001
Simplified digitization of PC beep signal for audio codec
AGERE SYST GUARDIAN CORP5 citations62
LUCENT TECHNOLOGIES INC
5 patentsUS5877565AMar 2, 1999
Communication card with telephone line interlock and cellular interconnect
LUCENT TECHNOLOGIES INC74 citations95
US6205219B1Mar 20, 2001
Call related information reception using sigma/delta modulation
LUCENT TECHNOLOGIES INC48 citations92
US6215429B1Apr 10, 2001
Distributed gain for audio codec
LUCENT TECHNOLOGIES INC49 citations91
US6205218B1Mar 20, 2001
Extended feedback circuit for impedance matching and voltage isolation
LUCENT TECHNOLOGIES INC16 citations84
US6198944B1Mar 6, 2001
Method for telephone line interlock and cellular interconnect
LUCENT TECHNOLOGIES INC6 citations73