Inventor · disambiguated record
David S. Ochs
Also filed as: OCHS DAVID S
8 granted patents·6 citations·filing 2014–2018
75Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC8
Top patents by PatentIndex Score
8 records- 0170US9606160B2Detection of stuck in range sensor and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Mar 28, 2017·2 cites·11 claims
- 0267US10668822B2Elimination of fundamental harmonic position measurement errors in a vector-based position sensing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 2, 2020·2 cites·15 claims
- 0367US9762173B2Method and apparatus to control an inverterGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Sep 12, 2017·2 cites·10 claims
- 0456US10326390B2Systems and methods for operating motors with a single motor position signalGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·22 claims
- 0547US9658119B2Method and system for detection of erratic sensor using a dynamic thresholdGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted May 23, 2017·0 cites·11 claims
- 0646US10601348B2Sensor-less control of an electric motorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 0743US10156462B2Error correction in a vector-based position sensing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 18, 2018·0 cites·16 claims
- 0832US10677619B2Method of monitoring a vector-based position sensorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 9, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →