Inventor
YEN CHIH-HUNG
TW44 patents
⚠️ This page may combine multiple inventors who share the name “YEN CHIH-HUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
37 patentsUS11485429B2Nov 1, 2022
Control system for active aerodynamic devices
GM GLOBAL TECH OPERATIONS LLC7 citations85
US10481600B2Nov 19, 2019
Systems and methods for collaboration between autonomous vehicles
GM GLOBAL TECH OPERATIONS LLC9 citations84
US11363683B2Jun 14, 2022
PTC radiant heating system and method
GM GLOBAL TECH OPERATIONS LLC6 citations74
US11252840B2Feb 15, 2022
Vapor cooling of electronics
GM GLOBAL TECH OPERATIONS LLC2 citations73
US11014619B2May 25, 2021
Internally-tensioned inflatable device for active flow control drag reduction or stability increase
GM GLOBAL TECH OPERATIONS LLC2 citations73
US10857852B2Dec 8, 2020
Adaptive radiant heating for a vehicle
GM GLOBAL TECH OPERATIONS LLC3 citations73
US9926021B2Mar 27, 2018
Underbody strake design for an aerodynamic drag reduction without a front air dam
GM GLOBAL TECH OPERATIONS LLC5 citations73
US12015331B2Jun 18, 2024
Electric motor rotor with conformal heat pipes
GM GLOBAL TECH OPERATIONS LLC2 citations72
US11224147B1Jan 11, 2022
Direct cooling of inverter switches
GM GLOBAL TECH OPERATIONS LLC3 citations72
US11654786B2May 23, 2023
Charging port cooling with phase changing material and porous heat conductor cage
GM GLOBAL TECH OPERATIONS LLC3 citations71
US11034221B2Jun 15, 2021
Retractable aerodynamic panel
GM GLOBAL TECH OPERATIONS LLC3 citations70
US10932395B2Feb 23, 2021
Thermal management device for use on electronics in a transportation vehicle
GM GLOBAL TECH OPERATIONS LLC2 citations67
US12482878B2Nov 25, 2025
Dielectric liquid evaporative cooling for battery packs
GM GLOBAL TECH OPERATIONS LLC0 citations62
US11835811B1Dec 5, 2023
Hybrid thermal management for liquid crystal on silicon head-up displays
GM GLOBAL TECH OPERATIONS LLC1 citations62
US11491847B2Nov 8, 2022
Positive temperature coefficient heaters and radiant applications thereof
GM GLOBAL TECH OPERATIONS LLC0 citations62
US11407289B2Aug 9, 2022
Method and apparatus for windshield heating using carbon nanotube heating pad
GM GLOBAL TECH OPERATIONS LLC0 citations62
US11316217B2Apr 26, 2022
Configurable thermal conditioning of battery cells
GM GLOBAL TECH OPERATIONS LLC1 citations62
US10857853B2Dec 8, 2020
Adaptive radiant heating system and method for achieving vehicle occupant thermal comfort
GM GLOBAL TECH OPERATIONS LLC1 citations62
US10196100B2Feb 5, 2019
Pickup truck cab extender system and method
GM GLOBAL TECH OPERATIONS LLC1 citations62
US12051814B2Jul 30, 2024
Flame-retardant compositions for energy storage devices, methods of manufacture thereof and batteries containing the same
GM GLOBAL TECH OPERATIONS LLC0 citations60
US11019749B2May 25, 2021
Apparatus and method that manage sensor module temperature
GM GLOBAL TECH OPERATIONS LLC1 citations58
US12420651B2Sep 23, 2025
Charge port cooling system for an electric vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations56
US12322779B2Jun 3, 2025
Stacked separator plates with coolant flow distribution channels for liquid immersion cooling in battery assemblies
GM GLOBAL TECH OPERATIONS LLC0 citations53
US12575064B2Mar 10, 2026
Systems and methods for cooling power electronics using a thermosyphon
GM GLOBAL TECH OPERATIONS LLC0 citations52
US12397680B2Aug 26, 2025
Active and passive heat flux control systems for two-phase immersive cooling for high power density electric vehicle components
GM GLOBAL TECH OPERATIONS LLC0 citations52
US12278550B2Apr 15, 2025
Stator assembly of an electric motor with retrofitted heat pipes
GM GLOBAL TECH OPERATIONS LLC0 citations52
US11800684B2Oct 24, 2023
Heat pipe with multiple stages of cooling
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11673496B1Jun 13, 2023
Targeted occupant thermal comfort based on seat belt
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11602077B2Mar 7, 2023
Heat dissipation device with sorbent material immersed in liquid
GM GLOBAL TECH OPERATIONS LLC0 citations51
US12308412B2May 20, 2025
Battery pack system with thermal runaway mitigation features
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12394837B2Aug 19, 2025
Immersion cooling system including metal-encased, pouch-type battery cells for hot gas flow separation in battery systems of electric vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations49
US12148946B2Nov 19, 2024
Immersion cooling system for battery systems of electric vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations49
US12502948B2Dec 23, 2025
Augmented cooling of electric vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations45
US12418062B2Sep 16, 2025
Immersion cooling systems directing coolant flow between battery cells and cooling components internal and external to battery packs
GM GLOBAL TECH OPERATIONS LLC0 citations44
US10562509B2Feb 18, 2020
Brake temperature monitoring system
GM GLOBAL TECH OPERATIONS LLC0 citations41
US10300902B2May 28, 2019
Method and apparatus for monitoring a vehicle braking system
GM GLOBAL TECH OPERATIONS LLC0 citations39
US10576957B2Mar 3, 2020
Brake fluid life monitoring
GM GLOBAL TECH OPERATIONS LLC0 citations36
XIAMEN SANAN INTEGRATED CIRCUIT CO LTD
3 patentsUS11955518B2Apr 9, 2024
Epitaxial structure and transistor including the same
XIAMEN SANAN INTEGRATED CIRCUIT CO LTD2 citations71
US12199145B2Jan 14, 2025
Epitaxial structure and transistor including the same
XIAMEN SANAN INTEGRATED CIRCUIT CO LTD0 citations61
US11183586B2Nov 23, 2021
Cascode transistor device
XIAMEN SANAN INTEGRATED CIRCUIT CO LTD0 citations52