Inventor · disambiguated record
Amanpal S. Grewal
Also filed as: GREWAL AMANPAL S
18 granted patents·5 pending applications·94 citations·filing 2002–2023
91Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC14DELPHI TECH INC5GM GLOBAL TECH OPERATIONS INC2PFEIFFER JEFFREY M1RAMAPPAN VIJAY1
Top patents by PatentIndex Score
23 records- 0184US9719389B2System and method for reducing cold start emissions using an active exhaust throttle valve and an exhaust gas recirculation loopGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 1, 2017·3 cites·20 claims
- 0284US6758177B1Method and apparatus to control a variable valve systemDELPHI TECH INC·Filed 2003·Granted Jul 6, 2004·22 cites·13 claims
- 0383US6758179B1Method and apparatus for controlling a variable valve system for an internal combustion engineDELPHI TECH INC·Filed 2003·Granted Jul 6, 2004·21 cites·11 claims
- 0479US8935953B2Adaptive soot mass estimation in a vehicle exhaust after-treatment deviceGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jan 20, 2015·4 cites·17 claims
- 0577US6915767B2Method of determining the position of a cam phaserDELPHI TECH INC·Filed 2003·Granted Jul 12, 2005·20 cites·8 claims
- 0673US6718921B2Method and apparatus for cleaning an oil control valve for an internal combustion engineDELPHI TECH INC·Filed 2002·Granted Apr 13, 2004·13 cites·25 claims
- 0769US8539932B2Systems and methods for heating intake air during cold HCCI operationRAMAPPAN VIJAY·Filed 2009·Granted Sep 24, 2013·6 cites·20 claims
- 0858US12325414B2Methods and systems for tracking of attached objectsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Jun 10, 2025·0 cites·20 claims
- 0957US12384367B2Energy-optimized cruise control with speed flexibilityGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Aug 12, 2025·0 cites·17 claims
- 1054US11951981B2Systems and methods for detecting turn indicator light signalsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 1153US2024425074A1Path prediction in autonomous driving systemGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 1252US6732691B1Engine phaser control system using phaser instability measurementDELPHI TECH INC·Filed 2003·Granted May 11, 2004·5 cites·9 claims
- 1350US11535251B2Full speed range adaptive cruise control for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Dec 27, 2022·0 cites·7 claims
- 1449US8906134B2Engine-out soot flow rate predictionGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Dec 9, 2014·0 cites·12 claims
- 1547US11834042B2Methods, systems, and apparatuses for behavioral based adaptive cruise control (ACC) to driver's vehicle operation styleGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 1646US11097727B2Eco-cruise: torque managementGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 1745US12194988B2Systems and methods for combining detected objectsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 1843US11052896B2Predictive grade optimization in cruise controlGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jul 6, 2021·0 cites·20 claims
- 1942US2021394756A1System and method for predictive vehicle launchGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Application pending·0 cites
- 2041US11364908B2Automatic following distance in cruise controlGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jun 21, 2022·0 cites·18 claims
- 2137US2020269689A1Eco-cruise: fuel-economy optimized cruise controlGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 2226US2017291605A1Optimized fuel economy during cruise control using topography dataGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2325US2007185640A1Adaptive control of a cam phase adjustment mechanismPFEIFFER JEFFREY M·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →