Inventor
WALKER RICHARD C
US36 patents
⚠️ This page may combine multiple inventors who share the name “WALKER RICHARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGILENT TECHNOLOGIES INC
15 patentsUS6501404B2Dec 31, 2002
System and method for encoding an input data stream by utilizing a predictive, look-ahead feature
AGILENT TECHNOLOGIES INC161 citations99
US6735328B1May 11, 2004
Personal viewing device with system for providing identification information to a connected system
AGILENT TECHNOLOGIES INC113 citations98
US6359662B1Mar 19, 2002
Method and system for compensating for defects in a multi-light valve display system
AGILENT TECHNOLOGIES INC98 citations98
US6650638B1Nov 18, 2003
Decoding method and decoder for 64b/66b coded packetized serial data
AGILENT TECHNOLOGIES INC229 citations97
US6249269B1Jun 19, 2001
Analog pixel drive circuit for an electro-optical material-based display device
AGILENT TECHNOLOGIES INC87 citations97
US6718491B1Apr 6, 2004
Coding method and coder for coding packetized serial data with low overhead
AGILENT TECHNOLOGIES INC72 citations96
US6795064B2Sep 21, 2004
Electro-optical material-based grey scale generating method
AGILENT TECHNOLOGIES INC55 citations95
US6329974B1Dec 11, 2001
Electro-optical material-based display device having analog pixel drivers
AGILENT TECHNOLOGIES INC79 citations95
US7221723B2May 22, 2007
Multi-phase sampling
AGILENT TECHNOLOGIES INC22 citations93
US6975617B2Dec 13, 2005
Network monitoring system with built-in monitoring data gathering
AGILENT TECHNOLOGIES INC114 citations93
US6862701B2Mar 1, 2005
Data communication system with self-test facility
AGILENT TECHNOLOGIES INC46 citations92
US6552698B1Apr 22, 2003
Immersive display system
AGILENT TECHNOLOGIES INC16 citations92
US6760349B1Jul 6, 2004
Multiplexer with channel sectioning, selectivity actuated current sources, and common-base amplifiers
AGILENT TECHNOLOGIES INC14 citations83
US6760551B2Jul 6, 2004
Adaptive decoder for skin effect limited signals
AGILENT TECHNOLOGIES INC2 citations60
US11017992B2May 25, 2021
AC-coupled system for particle detection
AGILENT TECHNOLOGIES INC0 citations55
HEWLETT PACKARD CO
10 patentsUS4884041ANov 28, 1989
Fully integrated high-speed voltage controlled ring oscillator
HEWLETT PACKARD CO65 citations96
US6055286AApr 25, 2000
Oversampling rotational frequency detector
HEWLETT PACKARD CO54 citations93
US4791653ADec 13, 1988
Pseudorandom word sequence synchronizer
HEWLETT PACKARD CO28 citations93
US5138287AAug 11, 1992
High frequency common mode choke
HEWLETT PACKARD CO36 citations92
US5012494AApr 30, 1991
Method and apparatus for clock recovery and data retiming for random NRZ data
HEWLETT PACKARD CO52 citations92
US5678222AOct 14, 1997
Modulation and frequency conversion by time sharing
HEWLETT PACKARD CO51 citations91
US5438621AAug 1, 1995
DC-free line code and bit and frame synchronization for arbitrary data transmission
HEWLETT PACKARD CO77 citations91
US5841325ANov 24, 1998
Fully-integrated high-speed interleaved voltage-controlled ring oscillator
HEWLETT PACKARD CO42 citations88
US5018190AMay 21, 1991
Device to block unauthorized modem access over a PBX line
HEWLETT PACKARD CO41 citations87
US5498992AMar 12, 1996
Unity gain positive feedback integrator with programmable charging currents and polarities
HEWLETT PACKARD CO4 citations63
WALKER RICHARD C
4 patentsUS8403571B2Mar 26, 2013
Apparatuses, systems, and methods for facilitating optical communication between electronic devices
WALKER RICHARD C39 citations94
US7055073B2May 30, 2006
Coding method for coding packetized serial data with low overhead
WALKER RICHARD C24 citations90
US8824838B2Sep 2, 2014
Integrated circuit for facilitating optical communication between electronic devices
WALKER RICHARD C11 citations84
USD338333SAug 17, 1993
Combined portable accessory carrier and headrest
WALKER RICHARD C3 citations62
KLINE AND WALKER LLC
3 patentsUS7259357B2Aug 21, 2007
Electronically controlled sealing, unsealing and/or bonding with metal strip or wire coated with liquefiable substance for redundant application and tamper detection
KLINE AND WALKER LLC188 citations98
US6647328B2Nov 11, 2003
Electrically controlled automated devices to control equipment and machinery with remote control and accountability worldwide
KLINE AND WALKER LLC511 citations98
US6157317ADec 5, 2000
Secure communication and control system for monitoring, recording, reporting and/or restricting unauthorized use of vehicle.
KLINE AND WALKER LLC206 citations98