Inventor
LAMBERT DAVID KAY
US20 patents
⚠️ This page may combine multiple inventors who share the name “LAMBERT DAVID KAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA
11 patentsUS11215839B2Jan 4, 2022
Combiner head up display with separate infrared function
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations59
US10884249B2Jan 5, 2021
Combiner head up display with separate infrared function
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations59
US12298504B2May 13, 2025
Polarization rotator for head-up display
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations58
US11333886B2May 17, 2022
Polarization rotator for head-up display
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations58
US10989917B2Apr 27, 2021
Polarization rotator for head-up display
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations58
US11203295B2Dec 21, 2021
Rearview head up display
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations54
US11222476B2Jan 11, 2022
System to add parallax to video for augmented reality head up display
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA1 citations53
US10175481B2Jan 8, 2019
Head up display with total internal reflection optical element
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations51
US10416447B2Sep 17, 2019
Windshield head up display system with waveplate
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations49
US12298523B2May 13, 2025
Head-up display with automatic seat-height adjustment
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations45
US10732420B2Aug 4, 2020
Head up display with symbols positioned to augment reality
PANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA0 citations38
GEN MOTORS CORP
4 patentsUS5709082AJan 20, 1998
Modulation schemes for on-board diagnostic exhaust system
GEN MOTORS CORP35 citations90
US5750886AMay 12, 1998
Engine emissions analyzer with diagnostic
GEN MOTORS CORP33 citations88
US6192324B1Feb 20, 2001
On-board diagnosis of emissions from catalytic converters
GEN MOTORS CORP9 citations72
US6401528B1Jun 11, 2002
Analyzer of a vehicle's evaporative emissions
GEN MOTORS CORP8 citations70