Inventor · disambiguated record
Edward A. Richley
Also filed as: RICHLEY EDWARD · RICHLEY EDWARD A · RICHLEY EDWARD ANTHONY
73 granted patents·1 pending application·3,241 citations·filing 1988–2023
99Inventor score
Top patents by PatentIndex Score
74 records- 0199US6137467AOptically sensitive electric paperXEROX CORP·Filed 1995·Granted Oct 24, 2000·522 cites·8 claims
- 0299US5262098AMethod and apparatus for fabricating bichromal balls for a twisting ball displayXEROX CORP·Filed 1993·Granted Nov 16, 1993·241 cites·13 claims
- 0399US5223755AExtended frequency range variable delay locked loop for clock synchronizationXEROX CORP·Filed 1990·Granted Jun 29, 1993·203 cites·8 claims
- 0498US6222513B1Charge retention islands for electric paper and applications thereofXEROX CORP·Filed 1998·Granted Apr 24, 2001·209 cites·98 claims
- 0597US7710322B1Extensible object location system and method using multiple referencesMULTISPECTRAL SOLUTIONS INC·Filed 2006·Granted May 4, 2010·84 cites·14 claims
- 0697US5815306A"Eggcrate" substrate for a twisting ball displayXEROX CORP·Filed 1996·Granted Sep 29, 1998·171 cites·20 claims
- 0797US5437057AWireless communications using near field couplingXEROX CORP·Filed 1992·Granted Jul 25, 1995·283 cites·8 claims
- 0896US8705671B2Method and apparatus for performing temperature compensationAMETI AITAN·Filed 2011·Granted Apr 22, 2014·50 cites·20 claims
- 0996US7492316B1Wireless time reference system and methodMULTISPECTRAL SOLUTIONS INC·Filed 2006·Granted Feb 17, 2009·60 cites·8 claims
- 1096US6882315B2Object location system and methodMULTISPECTRAL SOLUTIONS INC·Filed 2001·Granted Apr 19, 2005·195 cites·65 claims
- 1195US7229017B2Laser locating and tracking system for externally activated tagsXEROX CORP·Filed 2006·Granted Jun 12, 2007·44 cites·12 claims
- 1295US6700556B2Display sheet with stacked electrode structureXEROX CORP·Filed 2001·Granted Mar 2, 2004·84 cites·20 claims
- 1394US9699278B2Modular location tag for a real time location system networkZIH CORP·Filed 2015·Granted Jul 4, 2017·15 cites·20 claims
- 1494US6348908B1Ambient energy powered displayXEROX CORP·Filed 1998·Granted Feb 19, 2002·174 cites·24 claims
- 1593USD1063658STilt sensorZEBRA TECH CORP·Filed 2023·Granted Feb 25, 2025·1 cites·1 claims
- 1693US9180357B2Multiple antenna interference rejection in ultra-wideband real time locating systemsZIH CORP·Filed 2013·Granted Nov 10, 2015·17 cites·16 claims
- 1792US9667287B2Multiple antenna interference rejection in ultra-wideband real time locating systemsZIH CORP·Filed 2015·Granted May 30, 2017·7 cites·16 claims
- 1892US9571143B2Interference rejection in ultra-wideband real time locating systemsZIH CORP·Filed 2013·Granted Feb 14, 2017·14 cites·17 claims
- 1992US6812884B2Transceiver system and method utilizing nanosecond pulsesMULTISPECTRAL SOLUTIONS INC·Filed 2003·Granted Nov 2, 2004·104 cites·43 claims
- 2091US9953195B2Systems, apparatus and methods for variable rate ultra-wideband communicationsZIH CORP·Filed 2015·Granted Apr 24, 2018·12 cites·23 claims
- 2191US5900858ARotation mechanism for bichromal balls of a twisting ball display sheet based on contact potential chargingXEROX CORP·Filed 1997·Granted May 4, 1999·80 cites·22 claims
- 2290US6586999B2Ultra wideband transmitter with gated push-pull RF amplifierMULTISPECTRAL SOLUTIONS INC·Filed 2001·Granted Jul 1, 2003·48 cites·17 claims
- 2388US9626616B2Low-profile real-time location system tagZIH CORP·Filed 2015·Granted Apr 18, 2017·5 cites·28 claims
- 2488US5122818AAcoustic ink printers having reduced focusing sensitivityXEROX CORP·Filed 1991·Granted Jun 16, 1992·62 cites·6 claims
- 2587US9668164B2Receiver processor for bandwidth management of a multiple receiver real-time location system (RTLS)ZIH CORP·Filed 2015·Granted May 30, 2017·6 cites·11 claims
- 2684US9864946B2Low-profile real-time location system tagZIH CORP·Filed 2017·Granted Jan 9, 2018·3 cites·18 claims
- 2781US9854558B2Receiver processor for adaptive windowing and high-resolution TOA determination in a multiple receiver target location systemZIH CORP·Filed 2015·Granted Dec 26, 2017·3 cites·17 claims
- 2881US6542083B1Electronic tag position detection using radio broadcastXEROX CORP·Filed 1999·Granted Apr 1, 2003·88 cites·8 claims
- 2980US10261169B2Method for iterative target location in a multiple receiver target location systemZEBRA TECH CORP·Filed 2015·Granted Apr 16, 2019·4 cites·21 claims
- 3080US10103975B2Methods and apparatus to mitigate interference and to extend field of view in ultra-wideband systemsZIH CORP·Filed 2016·Granted Oct 16, 2018·3 cites·20 claims
- 3179US10212262B2Modular location tag for a real time location system networkZEBRA TECH CORP·Filed 2017·Granted Feb 19, 2019·1 cites·19 claims
- 3279US5900192AMethod and apparatus for fabricating very small two-color balls for a twisting ball displayXEROX CORP·Filed 1998·Granted May 4, 1999·44 cites·10 claims
- 3376US6456272B1Field addressed displays using charge discharging in conjunction with charge retaining island structuresXEROX CORP·Filed 1999·Granted Sep 24, 2002·52 cites·40 claims
- 3476US6243058B1Tribo-addressed and tribo-suppressed electric paperXEROX COPORATION·Filed 1999·Granted Jun 5, 2001·33 cites·11 claims
- 3575US10310052B2Method, apparatus, and computer program product for real time location system referencing in physically and radio frequency challenged environmentsZEBRA TECH CORP·Filed 2017·Granted Jun 4, 2019·2 cites·15 claims
- 3675US7412007B1High efficiency ultra wideband generatorMULTISPECTRAL SOLUTIONS INC·Filed 2003·Granted Aug 12, 2008·15 cites·17 claims
- 3775US5976428AMethod and apparatus for controlling formation of two-color balls for a twisting ball displayXEROX CORP·Filed 1998·Granted Nov 2, 1999·40 cites·19 claims
- 3871US9000862B2Isolation devices that pass coupler output signalsRICHLEY EDWARD A·Filed 2012·Granted Apr 7, 2015·2 cites·20 claims
- 3971US8149169B1Extensible object location system and method using multiple referencesAMETI AITAN·Filed 2010·Granted Apr 3, 2012·3 cites·21 claims
- 4071US6903719B2Rotation and threshold mechanism for twisting ball displayXEROX CORP·Filed 2001·Granted Jun 7, 2005·10 cites·3 claims
- 4171US6184789B1Method and apparatus for visually determining object locationXEROX CORP·Filed 1999·Granted Feb 6, 2001·62 cites·17 claims
- 4271US2024037351A1Methods and Apparatus for Multi-Stage Activation of Communication DevicesZEBRA TECH CORP·Filed 2023·Application pending·0 cites
- 4370US9953196B2System, apparatus and methods for variable rate ultra-wideband communicationsZIH CORP·Filed 2017·Granted Apr 24, 2018·1 cites·20 claims
- 4469US10436875B2Method and apparatus for determining system node positionsAMETI AITAN·Filed 2011·Granted Oct 8, 2019·2 cites·44 claims
- 4568US10520582B2Method for iterative target location in a multiple receiver target location systemZEBRA TECH CORP·Filed 2019·Granted Dec 31, 2019·1 cites·21 claims
- 4668US8063826B2Wireless time reference system and methodAMETI AITAN·Filed 2009·Granted Nov 22, 2011·5 cites·17 claims
- 4766US11585827B2Tilt sensor for an antennaZEBRA TECH CORP·Filed 2020·Granted Feb 21, 2023·0 cites·17 claims
- 4866US9360547B2Extensible object location system and method using multiple referencesAMETI AITAN·Filed 2012·Granted Jun 7, 2016·2 cites·14 claims
- 4966US5101417APhase controlled synchronization for direct sequence spread-spectrum communication systemsXEROX CORP·Filed 1990·Granted Mar 31, 1992·38 cites·11 claims
- 5060US7432827B2Device for activating inductive loop sensor of a traffic light control systemRICHLEY EDWARD ANTHONY·Filed 2006·Granted Oct 7, 2008·3 cites·16 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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