Inventor
IVAN WILLIAM T
US16 patents
⚠️ This page may combine multiple inventors who share the name “IVAN WILLIAM T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
9 patentsUS12132428B2Oct 29, 2024
Attenuation of induced motor currents
GM GLOBAL TECH OPERATIONS LLC3 citations74
US11658525B2May 23, 2023
Electric motor assembly using polymer-only fastening and methods of manufacturing the same
GM GLOBAL TECH OPERATIONS LLC4 citations73
US11358486B2Jun 14, 2022
Electric powertrain with multi-pack battery system
GM GLOBAL TECH OPERATIONS LLC4 citations73
US9873341B2Jan 23, 2018
Transformerless, current-isolated onboard charger with solid-state switching controls
GM GLOBAL TECH OPERATIONS LLC4 citations69
US12348106B2Jul 1, 2025
System for reducing bearing currents in an electric machine
GM GLOBAL TECH OPERATIONS LLC0 citations61
US12395045B2Aug 19, 2025
Choke device for an electric machine system
GM GLOBAL TECH OPERATIONS LLC0 citations58
US10992147B2Apr 27, 2021
Diagnostic method for electric propulsion system with reconfigurable battery system
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9627937B2Apr 18, 2017
Stator for an electric motor
GM GLOBAL TECH OPERATIONS LLC0 citations51
US9731605B2Aug 15, 2017
Method and apparatus for controlling an electrified powertrain system of a vehicle
GM GLOBAL TECH OPERATIONS LLC1 citations46
GM GLOBAL TECH OPERATIONS INC
6 patentsUS8022710B2Sep 20, 2011
Methods for common mode voltage-based AC fault detection, verification and/or identification
GM GLOBAL TECH OPERATIONS INC8 citations83
US7649360B2Jan 19, 2010
Apparatus and systems for common mode voltage-based AC fault detection, verification and/or identification
GM GLOBAL TECH OPERATIONS INC8 citations83
US9295186B2Mar 22, 2016
Electromagnetic interference reduction assembly for a transmission of a vehicle
GM GLOBAL TECH OPERATIONS INC6 citations71
US8010060B2Aug 30, 2011
Apparatus and method for reducing stray RF signal noise in an electrically powered vehicle
GM GLOBAL TECH OPERATIONS INC3 citations61
US9142955B2Sep 22, 2015
Method and system for fault protection
GM GLOBAL TECH OPERATIONS INC2 citations59
US9325108B2Apr 26, 2016
Electrical connector assembly for an electronic module
GM GLOBAL TECH OPERATIONS INC0 citations40