Inventor
OCHS DAVID S
US9 patents
⚠️ This page may combine multiple inventors who share the name “OCHS DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
8 patentsUS9606160B2Mar 28, 2017
Detection of stuck in range sensor and method
GM GLOBAL TECH OPERATIONS LLC2 citations71
US10668822B2Jun 2, 2020
Elimination of fundamental harmonic position measurement errors in a vector-based position sensing system
GM GLOBAL TECH OPERATIONS LLC2 citations70
US9762173B2Sep 12, 2017
Method and apparatus to control an inverter
GM GLOBAL TECH OPERATIONS LLC2 citations70
US10326390B2Jun 18, 2019
Systems and methods for operating motors with a single motor position signal
GM GLOBAL TECH OPERATIONS LLC0 citations50
US9658119B2May 23, 2017
Method and system for detection of erratic sensor using a dynamic threshold
GM GLOBAL TECH OPERATIONS LLC0 citations40
US10156462B2Dec 18, 2018
Error correction in a vector-based position sensing system
GM GLOBAL TECH OPERATIONS LLC0 citations39
US10601348B2Mar 24, 2020
Sensor-less control of an electric motor
GM GLOBAL TECH OPERATIONS LLC0 citations38
US10677619B2Jun 9, 2020
Method of monitoring a vector-based position sensor
GM GLOBAL TECH OPERATIONS LLC0 citations29