Inventor

LUDWIG BRYAN M

US7 patents

⚠️ This page may combine multiple inventors who share the name “LUDWIG BRYAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAMUDURI CHANDRA S

2 patents

US8606447B2Dec 10, 2013

Method and apparatus to operate a powertrain system including an electric machine having a disconnected high-voltage battery

NAMUDURI CHANDRA S23 citations92

US8314578B2Nov 20, 2012

Control of an alternator-starter for a hybrid electric vehicle having a disconnected high-voltage battery

NAMUDURI CHANDRA S30 citations92

GM GLOBAL TECH OPERATIONS LLC

2 patents

US10337930B2Jul 2, 2019

Online IGBT junction temperature estimation without the use of a dedicated temperature estimation or measurement device

GM GLOBAL TECH OPERATIONS LLC2 citations71

US11548402B2Jan 10, 2023

Host system with AC charging inlet and method for identifying an electrical device connected thereto

GM GLOBAL TECH OPERATIONS LLC1 citations56

ANWAR MOHAMMAD N

1 patent

US8164298B2Apr 24, 2012

System and method for detecting loss of isolation while an AC motor is operating

ANWAR MOHAMMAD N14 citations82

MEYER III JOHN W

1 patent

US9018865B2Apr 28, 2015

Passive high-voltage DC bus discharge circuit for a vehicle

MEYER III JOHN W13 citations76

GM GLOBAL TECH OPERATIONS INC

1 patent

US9142955B2Sep 22, 2015

Method and system for fault protection

GM GLOBAL TECH OPERATIONS INC2 citations59