Inventor · disambiguated record

Chih-Hung Yen

Also filed as: YEN CHIH-HUNG

43 granted patents·23 pending applications·167 citations·filing 2008–2024

96Inventor score

Technology areasH01M B60L B60T H05K H10W

Files withGM GLOBAL TECH OPERATIONS LLC51 IND TECH RES INST5 GM GLOBAL TECH OPERATIONS INC3 XIAMEN SANAN INTEGRATED CIRCUIT CO LTD3 DELTA ELECTRONICS INC1

Top patents by PatentIndex Score

66 records

0197US11485429B2Control system for active aerodynamic devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Nov 1, 2022·7 cites·20 claims
0297US7694555B2Brake pad prognosis systemGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Apr 13, 2010·99 cites·20 claims
0395US12015331B2Electric motor rotor with conformal heat pipesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 18, 2024·2 cites·20 claims
0493US11224147B1Direct cooling of inverter switchesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 11, 2022·3 cites·20 claims
0590US11955518B2Epitaxial structure and transistor including the sameXIAMEN SANAN INTEGRATED CIRCUIT CO LTD·Filed 2021·Granted Apr 9, 2024·2 cites·20 claims
0690US11835811B1Hybrid thermal management for liquid crystal on silicon head-up displaysGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Dec 5, 2023·1 cites·20 claims
0790US10481600B2Systems and methods for collaboration between autonomous vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 19, 2019·9 cites·20 claims
0888US11654786B2Charging port cooling with phase changing material and porous heat conductor cageGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 23, 2023·3 cites·20 claims
0988US11363683B2PTC radiant heating system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 14, 2022·6 cites·20 claims
1088US9926021B2Underbody strake design for an aerodynamic drag reduction without a front air damGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 27, 2018·5 cites·20 claims
1188US9356466B2Temperature regulation of inductive charging devices in extreme vehicle environmentsGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted May 31, 2016·8 cites·19 claims
1286US10857852B2Adaptive radiant heating for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Dec 8, 2020·3 cites·18 claims
1384US11316217B2Configurable thermal conditioning of battery cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 26, 2022·1 cites·16 claims
1483US11034221B2Retractable aerodynamic panelGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 15, 2021·3 cites·19 claims
1580US11014619B2Internally-tensioned inflatable device for active flow control drag reduction or stability increaseGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 25, 2021·2 cites·18 claims
1679US12199145B2Epitaxial structure and transistor including the sameXIAMEN SANAN INTEGRATED CIRCUIT CO LTD·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
1779US11252840B2Vapor cooling of electronicsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Feb 15, 2022·2 cites·20 claims
1873US12482878B2Dielectric liquid evaporative cooling for battery packsGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Nov 25, 2025·0 cites·20 claims
1973US10857853B2Adaptive radiant heating system and method for achieving vehicle occupant thermal comfortGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Dec 8, 2020·1 cites·20 claims
2072US12051814B2Flame-retardant compositions for energy storage devices, methods of manufacture thereof and batteries containing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jul 30, 2024·0 cites·19 claims
2172US10932395B2Thermal management device for use on electronics in a transportation vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 23, 2021·2 cites·20 claims
2271US8762772B2Method for a plurality of RAID systems and data storage system thereofYEN CHIH-HUNG·Filed 2012·Granted Jun 24, 2014·5 cites·7 claims
2370US12394837B2Immersion cooling system including metal-encased, pouch-type battery cells for hot gas flow separation in battery systems of electric vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Aug 19, 2025·0 cites·24 claims
2469US12322779B2Stacked separator plates with coolant flow distribution channels for liquid immersion cooling in battery assembliesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 3, 2025·0 cites·20 claims
2569US12308412B2Battery pack system with thermal runaway mitigation featuresGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted May 20, 2025·0 cites·20 claims
2669US12148946B2Immersion cooling system for battery systems of electric vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
2768US12420651B2Charge port cooling system for an electric vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
2868US12397680B2Active and passive heat flux control systems for two-phase immersive cooling for high power density electric vehicle componentsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
2965US11019749B2Apparatus and method that manage sensor module temperatureGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted May 25, 2021·1 cites·11 claims
3064US10196100B2Pickup truck cab extender system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 5, 2019·1 cites·7 claims
3164US2025062488A1Battery module including vent manifold having a selectively activated fluid inletGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3264US2025062441A1Battery cell including a selectively activated fluid inletGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3362US2022407148A1Battery system including a self-regulating cooling systemGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Application pending·0 cites
3461US12502948B2Augmented cooling of electric vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
3560US12278550B2Stator assembly of an electric motor with retrofitted heat pipesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
3659US12418062B2Immersion cooling systems directing coolant flow between battery cells and cooling components internal and external to battery packsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Sep 16, 2025·0 cites·18 claims
3758US2025031427A1Semiconductor deviceIND TECH RES INST·Filed 2024·Application pending·0 cites
3856US11491847B2Positive temperature coefficient heaters and radiant applications thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Nov 8, 2022·0 cites·16 claims
3956US2025220948A1Power semiconductor device and method of manufacturing the sameIND TECH RES INST·Filed 2024·Application pending·0 cites
4056US2025031408A1Power semiconductor deviceIND TECH RES INST·Filed 2024·Application pending·0 cites
4156US2024336152A1Charge port with fast phase change material (pcm) resolidificationGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
4255US11673496B1Targeted occupant thermal comfort based on seat beltGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 13, 2023·0 cites·6 claims
4354US11407289B2Method and apparatus for windshield heating using carbon nanotube heating padGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 9, 2022·0 cites·20 claims
4454US2021376411A1Direct temperature regulation of batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Application pending·0 cites
4554US2025072032A1Semiconductor power deviceIND TECH RES INST·Filed 2023·Application pending·0 cites
4653US11602077B2Heat dissipation device with sorbent material immersed in liquidGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
4752US11800684B2Heat pipe with multiple stages of coolingGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Oct 24, 2023·0 cites·18 claims
4852US2015180095A1Systems and Methods for Conducting Battery Heat Using Pouch CellsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
4951US11183586B2Cascode transistor deviceXIAMEN SANAN INTEGRATED CIRCUIT CO LTD·Filed 2019·Granted Nov 23, 2021·0 cites·15 claims
5051US2024154008A1Semiconductor deviceIND TECH RES INST·Filed 2023·Application pending·0 cites

Showing the top 50 of 66 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →