DO

David S. Ochs

General Motors: 8 patents #1,966 of 18,328Top 15%
Overall (All Time): #633,254 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10677619 Method of monitoring a vector-based position sensor Rachel L. Hoener 2020-06-09
10668822 Elimination of fundamental harmonic position measurement errors in a vector-based position sensing system Caleb W. Secrest 2020-06-02
10601348 Sensor-less control of an electric motor Anno Yoo, Kibok Lee 2020-03-24
10326390 Systems and methods for operating motors with a single motor position signal Yo Chan Son, Caleb W. Secrest 2019-06-18
10156462 Error correction in a vector-based position sensing system Caleb W. Secrest, Yo Chan Son 2018-12-18
9762173 Method and apparatus to control an inverter Brian A. Welchko, Alexander K. Rustoni 2017-09-12
9658119 Method and system for detection of erratic sensor using a dynamic threshold Brian A. Welchko 2017-05-23
9606160 Detection of stuck in range sensor and method Brian A. Welchko 2017-03-28