Inventor
JANG SEOK-JOO
US10 patents
⚠️ This page may combine multiple inventors who share the name “JANG SEOK-JOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
6 patentsUS7977898B2Jul 12, 2011
Current sensing for a multi-phase DC/DC boost converter
GM GLOBAL TECH OPERATIONS INC9 citations83
US8054030B2Nov 8, 2011
Permanent magnet AC motor systems and control algorithm restart methods
GM GLOBAL TECH OPERATIONS INC13 citations80
US8937447B2Jan 20, 2015
Methods and systems for controlling a boost converter
GM GLOBAL TECH OPERATIONS INC2 citations62
US8378528B2Feb 19, 2013
Systems and methods for discharging bus voltage using semiconductor devices
GM GLOBAL TECH OPERATIONS INC2 citations62
US8775003B2Jul 8, 2014
Methods and systems for controlling a proportional integrator
GM GLOBAL TECH OPERATIONS INC0 citations51
US7847256B2Dec 7, 2010
Secure enclosure
GM GLOBAL TECH OPERATIONS INC0 citations42