Inventor · disambiguated record
Debbie E. Nachtegall
Also filed as: NACHTEGALL DEBBIE · NACHTEGALL DEBBIE E · WERNETTE WILLIAM P
8 granted patents·1 pending application·105 citations·filing 2002–2018
84Inventor score
Top patents by PatentIndex Score
9 records- 0190US9405982B2Driver gaze detection systemGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 2, 2016·16 cites·17 claims
- 0285US9773179B2Vehicle operator monitoring system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Sep 26, 2017·6 cites·6 claims
- 0385US6968073B1Occupant detection systemAUTOMOTIVE SYSTEMS LAB·Filed 2002·Granted Nov 22, 2005·72 cites·15 claims
- 0476US9045074B2Driver alertsGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Jun 2, 2015·5 cites·20 claims
- 0571US9230180B2Eyes-off-the-road classification with glasses classifierGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jan 5, 2016·3 cites·19 claims
- 0665US9623811B2Deployable camera systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Apr 18, 2017·3 cites·13 claims
- 0745US10991121B2Movement tracking of operator-facing camerasGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 27, 2021·0 cites·20 claims
- 0840US9967522B2Driver monitoring camera systemGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted May 8, 2018·0 cites·13 claims
- 0938US2018244288A1Methods and systems for providing automated assists of driving task demands for reducing driver drowsinessGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →