Inventor
KEUM SEUNGHWAN
US16 patents
Patents
16 patentsUS12015331B2Jun 18, 2024
Electric motor rotor with conformal heat pipes
GM GLOBAL TECH OPERATIONS LLC2 citations72
US12244177B2Mar 4, 2025
Axial flux electric machine including cooling fins projecting from casing to spaces between windings on stator cores
GM GLOBAL TECH OPERATIONS LLC1 citations63
US12015327B2Jun 18, 2024
Methods, systems, and apparatuses for passive end-turn cooling for an electric motor using gravity
GM GLOBAL TECH OPERATIONS LLC0 citations62
US11728535B2Aug 15, 2023
Battery module housing cooling assembly
GM GLOBAL TECH OPERATIONS LLC0 citations60
US12266997B2Apr 1, 2025
Thermal bridge for an electric machine
GM GLOBAL TECH OPERATIONS LLC0 citations59
US12420651B2Sep 23, 2025
Charge port cooling system for an electric vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations56
US11817765B2Nov 14, 2023
Oleophobic surface treatments for windage loss reduction and improved heat transfer properties of electric machines
GM GLOBAL TECH OPERATIONS LLC0 citations56
US12278550B2Apr 15, 2025
Stator assembly of an electric motor with retrofitted heat pipes
GM GLOBAL TECH OPERATIONS LLC0 citations52
US12489174B2Dec 2, 2025
Thermal runaway mitigation system for a rechargeable energy storage system arranged in a vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations51
US12244178B2Mar 4, 2025
Thermal connection system for a stator core of an axial flux electric motor
GM GLOBAL TECH OPERATIONS LLC0 citations51
US12074505B2Aug 27, 2024
Systems, apparatuses, and methods for active end-turn cooling for an electric motor with four-bar linkages
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11722037B2Aug 8, 2023
Interior permanent magnet motor having controllable coolant distribution
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11702133B2Jul 18, 2023
Yaw stability control system for a motor vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11705781B2Jul 18, 2023
System and method of active end-turn cooling for an interior permanent magnet motor
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11658544B2May 23, 2023
Shape memory alloy actuator for controlling coolant flowrate to a rotor of an electric motor
GM GLOBAL TECH OPERATIONS LLC0 citations49
US11955852B2Apr 9, 2024
Oleophilic surface treatments for enhanced heat-transfer characteristics of electric machines
GM GLOBAL TECH OPERATIONS LLC0 citations45