Inventor · disambiguated record
Andrew J. Macdonald
Also filed as: MACDONALD ANDREW · MACDONALD ANDREW J · MACDONALD ANDREW JOHN
68 granted patents·16 pending applications·1,222 citations·filing 1988–2024
99Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC28GEN MOTORS LLC12GM GLOBAL TECH OPERATIONS INC8HUGHES AIRCRAFT CO5MACDONALD ANDREW JOHN5
Top patents by PatentIndex Score
84 records- 0196US8768558B2Optical tracking vehicle control system and methodAGJUNCTION LLC·Filed 2012·Granted Jul 1, 2014·52 cites·17 claims
- 0296US5606569AError correcting decoder and decoding method for receivers in digital cellular communication systemsHUGHES AIRCRAFT CO·Filed 1996·Granted Feb 25, 1997·151 cites·22 claims
- 0395US11367358B1Method of arranging platooning vehicles based on vehicles' historic wireless performanceGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jun 21, 2022·7 cites·20 claims
- 0495US8233632B1Method and apparatus for multi-channel audio processing using single-channel componentsMACDONALD ANDREW JOHN·Filed 2011·Granted Jul 31, 2012·356 cites·11 claims
- 0595US7835832B2Vehicle control systemHEMISPHERE GPS LLC·Filed 2007·Granted Nov 16, 2010·92 cites·43 claims
- 0694US9418489B2Providing cellular data to a vehicle over different data channelsGEN MOTORS LLC·Filed 2015·Granted Aug 16, 2016·13 cites·19 claims
- 0793US8428277B1Clipping protection in fixed-width audio mixingSKOGLUND JAN·Filed 2011·Granted Apr 23, 2013·22 cites·6 claims
- 0893US5005015AIce detection systemGEN ELECTRIC·Filed 1989·Granted Apr 2, 1991·79 cites·13 claims
- 0992US10037683B1Crash detection using GNSS velocity measurements and bus monitoringGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 31, 2018·17 cites·12 claims
- 1091US11563710B1Agnostic domain communication via a user interface of a communication platformSLACK TECH LLC·Filed 2021·Granted Jan 24, 2023·6 cites·20 claims
- 1187US8918232B2Short range wireless communication between a vehicle and a handheld communications deviceGEN MOTORS LLC·Filed 2013·Granted Dec 23, 2014·18 cites·6 claims
- 1285USRE48527EOptical tracking vehicle control system and methodAGJUNCTION LLC·Filed 2016·Granted Apr 20, 2021·7 cites·23 claims
- 1385US9179488B2Vehicle telematics connection retryGEN MOTORS LLC·Filed 2014·Granted Nov 3, 2015·8 cites·20 claims
- 1485US8275402B2Alert notification networkTALTY TIMOTHY J·Filed 2010·Granted Sep 25, 2012·7 cites·14 claims
- 1584US9692458B2Software programmable cellular radio architecture for telematics and infotainmentGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 27, 2017·5 cites·20 claims
- 1683US7342875B2Space-time coded OFDM system for MMDS applicationsDIRECTV GROUP INC·Filed 2001·Granted Mar 11, 2008·33 cites·31 claims
- 1782US8712379B2Authenticating messages sent between a vehicle and a central facilityYI KI HAK·Filed 2011·Granted Apr 29, 2014·5 cites·20 claims
- 1881US8749612B1Reduced bandwidth usage in video conferencingELLNER LARS HENRIK·Filed 2011·Granted Jun 10, 2014·8 cites·19 claims
- 1981US8630619B2Method of communicating between a vehicle and a telematics subscription serviceYI KI HAK·Filed 2012·Granted Jan 14, 2014·5 cites·21 claims
- 2081US4825348AResonant power converter with current sharing among multiple transformersGEN ELECTRIC·Filed 1988·Granted Apr 25, 1989·40 cites·12 claims
- 2180US8948727B2Providing wireless mobile device information to a call centerTANG JIN·Filed 2010·Granted Feb 3, 2015·6 cites·17 claims
- 2280US8010136B2Method and system for communicating information to a user of a mobile platform via broadcast servicesGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 30, 2011·9 cites·22 claims
- 2379US9608661B2Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 28, 2017·2 cites·32 claims
- 2479US8938230B2Method of communicating between a vehicle and a telematics subscription serviceYI KI HAK·Filed 2012·Granted Jan 20, 2015·4 cites·17 claims
- 2578US8934917B1Opportunistic data connectivityGEN MOTORS LLC·Filed 2013·Granted Jan 13, 2015·4 cites·16 claims
- 2677US10383059B2Vehicle telematics unit power managementGEN MOTORS LLC·Filed 2014·Granted Aug 13, 2019·4 cites·19 claims
- 2777US8761736B2Modem signaling using speech components over a voice channel of a wireless communication systemMACDONALD ANDREW J·Filed 2010·Granted Jun 24, 2014·5 cites·14 claims
- 2876US7974615B2Method and system for communicating between a communications source and a mobile platformGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 5, 2011·4 cites·15 claims
- 2976US5365571ACellular system having frequency plan and cell layout with reduced co-channel interferenceHUGHES AIRCRAFT CO·Filed 1993·Granted Nov 15, 1994·103 cites·17 claims
- 3075US9301242B2Multimode acquisition for a wireless deviceGEN MOTORS LLC·Filed 2012·Granted Mar 29, 2016·3 cites·15 claims
- 3175US9225844B2Modem signaling using a multitone prefix over a voice channel of a wireless communication systemMADHAVAN SETHU K·Filed 2010·Granted Dec 29, 2015·4 cites·16 claims
- 3272US9576474B2Providing cellular data to a vehicle over different data channelsGEN MOTORS LLC·Filed 2014·Granted Feb 21, 2017·3 cites·16 claims
- 3370US9420410B2Managing wireless voice and data communicationsGEN MOTORS LLC·Filed 2013·Granted Aug 16, 2016·2 cites·20 claims
- 3469US9357475B2Vehicle telematics scan rate controlGEN MOTORS LLC·Filed 2014·Granted May 31, 2016·2 cites·16 claims
- 3568US7710251B2Wireless sensing systemGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 4, 2010·1 cites·12 claims
- 3668US7551070B2Wireless sensing systemGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jun 23, 2009·2 cites·6 claims
- 3767US12501355B2Method and system for smart guided selection of networksGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 3867US9332397B2Method of communicating voice and data transmissions for telematics applicationsMADHAVAN SETHU K·Filed 2010·Granted May 3, 2016·2 cites·7 claims
- 3965US8374272B2Space-time coded OFDM system for MMDS applicationsDIRECTV GROUP INC·Filed 2008·Granted Feb 12, 2013·2 cites·14 claims
- 4064US12188781B2Location assistance systemGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 4164US5390197AVestigial identification for co-channel interference in cellular communicationsHUGHES AIRCRAFT CO·Filed 1992·Granted Feb 14, 1995·44 cites·16 claims
- 4262US12501466B2System and method for wireless data transmission from mobile user equipment during low power operationGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 4362US12432170B2Agnostic domain communication via a user interface of a communication platformSALESFORCE INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 4462US12263848B2Methods and structures to extend vehicle connectivityGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 4561US2025234403A1System and method for network resource optimizationGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 4660US8831249B1Clipping protection in fixed-width audio mixingSKOGLUND JAN·Filed 2011·Granted Sep 9, 2014·1 cites·18 claims
- 4760US6031474AHalf rate coded modulation schemes for Rayleigh fading channelsFiled 1998·Granted Feb 29, 2000·44 cites·5 claims
- 4860US2025293525A1Distributed energy resource managementGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 4959US9014678B2Preventing generation of spurious signals during transmissionMACDONALD ANDREW J·Filed 2012·Granted Apr 21, 2015·2 cites·13 claims
- 5058US11864050B2Radio access network notification area selection and paging based on travel informationGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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