Inventor
SCHUMACHER DARREN
US13 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMACHER DARREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STONERIDGE ELECTRONICS AB
4 patentsUS11657694B2May 23, 2023
Mobile device usage monitoring for commercial vehicle fleet management
STONERIDGE ELECTRONICS AB2 citations63
US11993113B2May 28, 2024
Trailer camera communications system
STONERIDGE ELECTRONICS AB1 citations56
US11699312B2Jul 11, 2023
Vehicle recording system utilizing event detection
STONERIDGE ELECTRONICS AB0 citations50
US12014613B2Jun 18, 2024
Mobile device usage monitoring for commercial vehicle fleet management
STONERIDGE ELECTRONICS AB0 citations44
MOTOROLA INC
3 patentsUS6116021ASep 12, 2000
Method for monitoring the performance of a catalytic converter using a rate modifier
MOTOROLA INC86 citations93
US5964812AOct 12, 1999
Evaporative emissions leak detection system and method utilizing on-vehicle dynamic measurements
MOTOROLA INC31 citations90
US5906652AMay 25, 1999
Method and system for misfire determination using synchronous correction
MOTOROLA INC20 citations90