Inventor · disambiguated record
Richard I. Chang
Also filed as: CHANG RICHARD · CHANG RICHARD I
5 granted patents·7 pending applications·7 citations·filing 2010–2024
68Inventor score
Top patents by PatentIndex Score
12 records- 0180US9719595B2Active rev-matching for manual transmissionsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 1, 2017·4 cites·20 claims
- 0264US10611323B2Engine sound enhancement systems and methods for gear shiftsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 7, 2020·1 cites·19 claims
- 0364US10583838B2Systems and methods of automatic braking for manual transmissionsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 10, 2020·2 cites·17 claims
- 0459US2025344131A1Systems and methods for wifi motion sensing with advanced device localizationPLUME DESIGN INC·Filed 2024·Application pending·0 cites
- 0559US2025081259A1Systems and methods for device and/or device type identification using wireless channel characteristicsPLUME DESIGN INC·Filed 2024·Application pending·0 cites
- 0657US2025063537A1Enhanced device typing in a network using wi-fi sense data and movement signaturesPLUME DESIGN INC·Filed 2024·Application pending·0 cites
- 0756US2025039823A1Device type and location resolution in a wireless fidelity (wi-fi) networkPLUME DESIGN INC·Filed 2023·Application pending·0 cites
- 0855US2025061720A1Occupancy detection using movement detection and wireless network activityPLUME DESIGN INC·Filed 2024·Application pending·0 cites
- 0944US10174693B2Predictive tachometer profile generation during idle revving eventsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jan 8, 2019·0 cites·14 claims
- 1037US10229232B2Predictive tachometer profile generation during transmission shift eventsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 12, 2019·0 cites·15 claims
- 1133US2011307432A1Relevance for name segment searchesYAO QI·Filed 2010·Application pending·0 cites
- 1232US2018074088A1Tachometer profile generation during idle revving eventsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →