Inventor
NACHTEGALL DEBBIE E
US7 patents
⚠️ This page may combine multiple inventors who share the name “NACHTEGALL DEBBIE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
5 patentsUS9405982B2Aug 2, 2016
Driver gaze detection system
GM GLOBAL TECH OPERATIONS LLC16 citations83
US9623811B2Apr 18, 2017
Deployable camera systems
GM GLOBAL TECH OPERATIONS LLC3 citations71
US9773179B2Sep 26, 2017
Vehicle operator monitoring system and method
GM GLOBAL TECH OPERATIONS LLC6 citations70
US10991121B2Apr 27, 2021
Movement tracking of operator-facing cameras
GM GLOBAL TECH OPERATIONS LLC0 citations49
US9967522B2May 8, 2018
Driver monitoring camera system
GM GLOBAL TECH OPERATIONS LLC0 citations33