Inventor · disambiguated record
Lawrence J. Karr
Also filed as: KARR LAWRENCE · KARR LAWRENCE J
64 granted patents·5 pending applications·2,881 citations·filing 1974–2022
99Inventor score
Files withKARR LAWRENCE J24MICROSOFT CORP14MANN ALFRED E FOUND SCIENT RES10ROUNDTRIP LLC5SANTA MONICA SEMICONDUCTOR LLC2
Top patents by PatentIndex Score
69 records- 0199US8862273B2Acoustic noise management through control of electrical device operationsKARR LAWRENCE J·Filed 2010·Granted Oct 14, 2014·128 cites·30 claims
- 0299US7653363B2System and apparatus for performing broadcast and localcast communicationsMICROSOFT CORP·Filed 2003·Granted Jan 26, 2010·221 cites·20 claims
- 0398US7646330B2System and method for locating objects and communicating with the sameMANN ALFRED E FOUND SCIENT RES·Filed 2005·Granted Jan 12, 2010·111 cites·77 claims
- 0497US7779332B2Rotationally invariant non-coherent burst codingMANN ALFRED E FOUND SCIENT RES·Filed 2006·Granted Aug 17, 2010·224 cites·8 claims
- 0597US6472991B1Multichannel communication protocol configured to extend the battery life of an implantable deviceMANN ALFRED E FOUND SCIENT RES·Filed 2001·Granted Oct 29, 2002·261 cites·58 claims
- 0696US7349675B2Low latency data stream encoding and transmissionMICROSOFT CORP·Filed 2003·Granted Mar 25, 2008·63 cites·15 claims
- 0796US6907234B2System and method for automatically tuning an antennaMICROSOFT CORP·Filed 2002·Granted Jun 14, 2005·149 cites·33 claims
- 0895US7775444B2Implantable device and communication integrated circuit implementable thereinMANN ALFRED E FOUND SCIENT RES·Filed 2007·Granted Aug 17, 2010·152 cites·16 claims
- 0994US7917155B2Location of cooperative tags with personal electronic deviceROUNDTRIP LLC·Filed 2007·Granted Mar 29, 2011·23 cites·14 claims
- 1093US7791982B2Impact energy powered golf ball transmitterKARR LAWRENCE J·Filed 2007·Granted Sep 7, 2010·27 cites·27 claims
- 1192US8050297B2System and method for sharing a common communication channel between multiple systems of implantable medical devicesMANN ALFRED E FOUND SCIENT RES·Filed 2008·Granted Nov 1, 2011·107 cites·10 claims
- 1292US7860476B1Narrowband interference excision in the external controller of an implanted microstimulator networkMANN ALFRED E FOUND SCIENT RES·Filed 2007·Granted Dec 28, 2010·24 cites·20 claims
- 1392US7237712B2Implantable device and communication integrated circuit implementable thereinMANN ALFRED E FOUND SCIENT RES·Filed 2004·Granted Jul 3, 2007·242 cites·7 claims
- 1492US4371945AElectronic pedometerKARR LAWRENCE JOSEPH·Filed 1980·Granted Feb 1, 1983·321 cites·15 claims
- 1591US4277974ATime-temperature indicationKARR LAWRENCE J·Filed 1979·Granted Jul 14, 1981·58 cites·12 claims
- 1690US7406105B2System and method for sharing a common communication channel between multiple systems of implantable medical devicesMANN ALFRED E FOUND SCIENT RES·Filed 2004·Granted Jul 29, 2008·261 cites·28 claims
- 1790US7349691B2System and apparatus for performing broadcast and localcast communicationsMICROSOFT CORP·Filed 2001·Granted Mar 25, 2008·29 cites·22 claims
- 1889US6707274B1Optical battery rechargerFiled 2003·Granted Mar 16, 2004·81 cites·23 claims
- 1989US3993862AData compressionKARR LAWRENCE·Filed 1974·Granted Nov 23, 1976·46 cites·37 claims
- 2088US8583145B2Location of cooperative tags with personal electronic deviceKARR LAWRENCE J·Filed 2011·Granted Nov 12, 2013·6 cites·10 claims
- 2187US8487756B2Locator inventory systemKARR LAWRENCE J·Filed 2011·Granted Jul 16, 2013·7 cites·51 claims
- 2287US7936271B2Anti-tamper cargo container locator systemROUNDTRIP LLC·Filed 2008·Granted May 3, 2011·28 cites·73 claims
- 2384US8384584B2Reduced computation communication techniques for location systemsROUNDTRIP LLC·Filed 2010·Granted Feb 26, 2013·11 cites·40 claims
- 2484US8258923B2System and method for locating objects and communicating with the sameSCHULMAN JOSEPH H·Filed 2005·Granted Sep 4, 2012·16 cites·63 claims
- 2584US6378372B1Acoustic resonance analysis of gas mixturesFiled 2001·Granted Apr 30, 2002·23 cites·34 claims
- 2682US9697714B2Location of cooperative tags with personal electronic deviceSanta Mionica Semiconductor·Filed 2016·Granted Jul 4, 2017·3 cites·8 claims
- 2782US7592918B2Electronic fence mode alert system and methodKARR LAWRENCE J·Filed 2007·Granted Sep 22, 2009·15 cites·16 claims
- 2880US7573381B2Reverse locatorKARR LAWRENCE J·Filed 2007·Granted Aug 11, 2009·13 cites·39 claims
- 2980US7554986B2System and method for locating a data frame within a transmitted data streamMICROSOFT CORP·Filed 2005·Granted Jun 30, 2009·4 cites·15 claims
- 3079US6950642B2System and method for reducing noise in a recording receiverMICROSOFT CORP·Filed 2001·Granted Sep 27, 2005·15 cites·14 claims
- 3178US7577457B2System and apparatus for performing broadcast and localcast communicationsMICROSOFT CORP·Filed 2003·Granted Aug 18, 2009·11 cites·18 claims
- 3277US7864045B2Locator inventory systemROUNDTRIP LLC·Filed 2008·Granted Jan 4, 2011·10 cites·46 claims
- 3376US9201412B2Wireless remote with control code learningPOSA JOHN G·Filed 2012·Granted Dec 1, 2015·3 cites·12 claims
- 3476US8504164B2Low energy communications for implanted medical devicesKARR LAWRENCE J·Filed 2011·Granted Aug 6, 2013·9 cites·20 claims
- 3576US7437136B2System and method for reducing noise in a recording receiverMICROSOFT CORP·Filed 2005·Granted Oct 14, 2008·3 cites·20 claims
- 3675US8099647B1Rotationally invariant non-coherent burst coding mapping functionKARR LAWRENCE J·Filed 2010·Granted Jan 17, 2012·3 cites·2 claims
- 3775US7791470B2Spin around direction and distance locatorROUNDTRIP LLC·Filed 2007·Granted Sep 7, 2010·12 cites·42 claims
- 3874US5038405ATunable antenna apparatus and method for use with superheterodyne receiversKARR LAWRENCE J·Filed 1990·Granted Aug 6, 1991·40 cites·10 claims
- 3973US7561897B2System and apparatus for performing broadcast and localcast communicationsMICROSOFT CORP·Filed 2003·Granted Jul 14, 2009·8 cites·20 claims
- 4072US8361165B2Neural prosthetic with touch-like sensingMANN ALFRED E FOUND SCIENT RES·Filed 2005·Granted Jan 29, 2013·9 cites·16 claims
- 4171US7486755B2Method and system for undersampled symbol synchronizationMICROSOFT CORP·Filed 2005·Granted Feb 3, 2009·3 cites·13 claims
- 4271US6999545B2Method and system for undersampled symbol synchronizationMICROSOFT CORP·Filed 2001·Granted Feb 14, 2006·7 cites·7 claims
- 4369US9750428B2System for deteriming relative distance(s) and/or angel(s) between at least two pointsALFRED E MANN FOUND FOR SCIENT RES·Filed 2014·Granted Sep 5, 2017·3 cites·11 claims
- 4465US10369362B2Neural prosthetic with touch-like sensingALFRED E MANN FOUNDATION FOR SCIENT RESEARCH·Filed 2013·Granted Aug 6, 2019·2 cites·18 claims
- 4565USRE45061ESystem and method for locating objects and communicating with the sameKARR LAWRENCE J·Filed 2005·Granted Aug 5, 2014·5 cites·103 claims
- 4664US4969162APolled data network auto-equalizer system and methodTELERATE SYSTEMS INC·Filed 1989·Granted Nov 6, 1990·28 cites·6 claims
- 4763US6970465B2System and method for locating a data frame within a transmitted data streamMICROSOFT CORP·Filed 2001·Granted Nov 29, 2005·3 cites·23 claims
- 4861US5758641AContinuous-flow oxygen valve for oxygen rebreathersFiled 1996·Granted Jun 2, 1998·20 cites·8 claims
- 4960US6667923B1RAM data array configured to provide data-independent, write cycle coherent current drainMANN ALFRED E FOUND SCIENT RES·Filed 2002·Granted Dec 23, 2003·13 cites·50 claims
- 5059US7646258B2Digital FM transmitter with variable frequency complex digital IFKARR LAWRENCE J·Filed 2008·Granted Jan 12, 2010·1 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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