P

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 patents
US11485429B2Nov 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 patents

GM GLOBAL TECH OPERATIONS INC

2 patents

YEN CHIH-HUNG

1 patent

DELTA ELECTRONICS INC

1 patent