Inventor · disambiguated record
Ke Liu
Also filed as: LIU KE · LIU KE C · LIU KE CHENG
32 granted patents·5 pending applications·640 citations·filing 1999–2024
95Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC13SIEMENS VDO AUTOMOTIVE INC4HON HAI PREC IND CO LTD3SHARKGULF TECH QINGDAO CO LTD3APPLE INC1
Top patents by PatentIndex Score
37 records- 0198US6801009B2Current limitation process of brush and brushless DC motors during severe voltage changesSIEMENS VDO AUTOMOTIVE INC·Filed 2002·Granted Oct 5, 2004·517 cites·16 claims
- 0294US11571622B2In-vehicle gaming systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Feb 7, 2023·7 cites·18 claims
- 0386US12091059B2System and method of managing a driver take-over from an autonomous vehicle based on monitored driver behaviorGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Sep 17, 2024·1 cites·16 claims
- 0485US11318887B1Panoramic virtual environment for in-vehicle entertainmentGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 3, 2022·2 cites·20 claims
- 0577US11617941B2Environment interactive system providing augmented reality for in-vehicle infotainment and entertainmentGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Apr 4, 2023·1 cites·20 claims
- 0677US6176727B1Terminator board holderHON HAI PREC IND CO LTD·Filed 1999·Granted Jan 23, 2001·39 cites·1 claims
- 0773US8661239B2Encryption device and method for controlling download and access operations performed to a mobile terminalLIU KE·Filed 2010·Granted Feb 25, 2014·3 cites·13 claims
- 0873US6850022B2Method and system for determining electronic commutation in brushless DC machines irrespective of the placement of rotor position sensorsSIEMENS VDO AUTOMOTIVE INC·Filed 2003·Granted Feb 1, 2005·20 cites·7 claims
- 0970US9690127B2Electronic deviceLENOVO BEIJING CO LTD·Filed 2014·Granted Jun 27, 2017·2 cites·8 claims
- 1069US6798162B212/42 volt DC brush motor control systemSIEMENS VDO AUTOMOTIVE INC·Filed 2002·Granted Sep 28, 2004·16 cites·8 claims
- 1166US7086582B2Sequential punch press with complementary sliding platesHON HAI PREC IND CO LTD·Filed 2002·Granted Aug 8, 2006·14 cites·7 claims
- 1265US11800082B2Virtual 3D displayGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Oct 24, 2023·0 cites·10 claims
- 1362US12501565B2Cases and earbuds for providing information and electronic devices for receiving informationAPPLE INC·Filed 2022·Granted Dec 16, 2025·0 cites·15 claims
- 1462US7218906B2Layered space time processing in a multiple antenna systemWISCONSIN ALUMNI RES FOUND·Filed 2001·Granted May 15, 2007·8 cites·33 claims
- 1560US11753031B2Autonomous driving control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Sep 12, 2023·0 cites·19 claims
- 1656US12235762B1Data access method and apparatus, device, and non-transitory readable storage mediumIEIT SYSTEMS CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 1754US11663836B2Eye gaze tracking calibrationGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 1854US9335387B2Ventilation method and ventilation system for a magnetic resonance imaging systemCHEN LI MING·Filed 2008·Granted May 10, 2016·2 cites·12 claims
- 1953US12061081B2Automatic wheel alignment detection system and method for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Aug 13, 2024·0 cites·16 claims
- 2053US2024365649A1Data transmission methods, electronic tag and electronic deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 2152US11967219B2System and method of notifying an owner of a lost item in a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 23, 2024·0 cites·19 claims
- 2252US11793434B1System to perform visual recognition and vehicle adaptationGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 24, 2023·0 cites·19 claims
- 2352US11731635B2Predicting driver status using glance behaviorGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 2451US2010252668A1Cutter for cutting scrap wireHONGFUJIN PREC IND SHENZHEN·Filed 2009·Application pending·0 cites
- 2550US11919392B2Rollable/bendable virtual 3D displayGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Mar 5, 2024·0 cites·12 claims
- 2650US7924008B2Vibrationally decoupled patient table for use in magnetic resonance systemSIEMENS AG·Filed 2009·Granted Apr 12, 2011·0 cites·15 claims
- 2750US6803735B2Speed-based open-loop start-up method for brushless DC motorSIEMENS VDO AUTOMOTIVE INC·Filed 2002·Granted Oct 12, 2004·6 cites·10 claims
- 2847US10146408B2Method, system and terminal for interface presentationBEIJING QIHOO TECHNOLOGY CO·Filed 2013·Granted Dec 4, 2018·0 cites·19 claims
- 2947US2024418240A1System with a planetary gearboxDANA WUXI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3046US12148272B2System and method of retrieving a lost itemGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Nov 19, 2024·0 cites·18 claims
- 3145US12428091B2Early-warning system, method and device for steering of two-wheeled vehicle, and corresponding two-wheeled vehicleSHARKGULF TECH QINGDAO CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·13 claims
- 3244US12263854B2Double independent control unit-based intelligent vehicle control system and vehicleSHARKGULF TECH QINGDAO CO LTD·Filed 2021·Granted Apr 1, 2025·0 cites·16 claims
- 3344US6626281B2Workpiece shift apparatus for punch pressHON HAI PREC IND CO LTD·Filed 2001·Granted Sep 30, 2003·2 cites·18 claims
- 3442US2020141769A1Method for processing long-distance optical fiber distributed disturbance sensing signal based on optical frequency domain reflectometryTIANJIN QIUSHI FIBER TECH CO LTD·Filed 2018·Application pending·0 cites
- 3541US12192569B2Audio information transmission system, method, device, corresponding two wheeled vehicle, and helmetSHARKGULF TECH QINGDAO CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·9 claims
- 3637US2006241393A1Rotation positioning device for a coil of a magnetic resonance imaging apparatusLIU KE C·Filed 2005·Application pending·0 cites
- 3728US11607686B2Sample collecting deviceOVATION HEALTH SCIENCE AND TECH CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →