Inventor
WEIGERT NORMAN J
CA55 patents
⚠️ This page may combine multiple inventors who share the name “WEIGERT NORMAN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
31 patentsUS9424451B2Aug 23, 2016
Low-energy radio frequency tag for performing a vehicle function
GM GLOBAL TECH OPERATIONS LLC26 citations94
US10152875B2Dec 11, 2018
Systems and methods to detect unexpected electric bicycle events
GM GLOBAL TECH OPERATIONS LLC22 citations90
US9959767B1May 1, 2018
Method and apparatus for warning of objects
GM GLOBAL TECH OPERATIONS LLC7 citations81
US9653001B2May 16, 2017
Vehicle driving aids
GM GLOBAL TECH OPERATIONS LLC12 citations81
US10087672B2Oct 2, 2018
Hands-free access control system for a closure of a vehicle
GM GLOBAL TECH OPERATIONS LLC9 citations79
US11772645B2Oct 3, 2023
System for predicting a door opening event for a side door of a vehicle
GM GLOBAL TECH OPERATIONS LLC2 citations73
US9440658B2Sep 13, 2016
System and method for controlling an automobile using eye gaze data
GM GLOBAL TECH OPERATIONS LLC3 citations72
US11794809B1Oct 24, 2023
Vehicle and trailer wheel path collision detection and alert
GM GLOBAL TECH OPERATIONS LLC3 citations68
US9767655B2Sep 19, 2017
Methods, systems and apparatus for providing notification that a wireless communication device has been left inside a vehicle
GM GLOBAL TECH OPERATIONS LLC5 citations68
US10339740B2Jul 2, 2019
Acceleration and gravity data based system and method for classifying placement of a mobile network device on a person
GM GLOBAL TECH OPERATIONS LLC3 citations65
US10953712B2Mar 23, 2021
Automatically locking hitch
GM GLOBAL TECH OPERATIONS LLC2 citations63
US12049251B2Jul 30, 2024
Trailer tracking control
GM GLOBAL TECH OPERATIONS LLC1 citations62
US10596967B2Mar 24, 2020
Towing arrangement with integrated imaging connection device
GM GLOBAL TECH OPERATIONS LLC1 citations61
US11607918B2Mar 21, 2023
Tow assist system
GM GLOBAL TECH OPERATIONS LLC1 citations60
US10589581B2Mar 17, 2020
Smart trailer coupler system
GM GLOBAL TECH OPERATIONS LLC1 citations60
US11577782B2Feb 14, 2023
Method and apparatus for an automated trailer backup system in a motor vehicle
GM GLOBAL TECH OPERATIONS LLC1 citations58
US11131555B2Sep 28, 2021
Method and apparatus for optimizing navigation routing for trailering
GM GLOBAL TECH OPERATIONS LLC1 citations57
US11912080B2Feb 27, 2024
Automatic hitch system
GM GLOBAL TECH OPERATIONS LLC0 citations55
US10421399B2Sep 24, 2019
Driver alert systems and methods based on the presence of cyclists
GM GLOBAL TECH OPERATIONS LLC1 citations55
US9985343B2May 29, 2018
Optimal camera and antenna integration
GM GLOBAL TECH OPERATIONS LLC0 citations52
US10582136B2Mar 3, 2020
Camera apparatus and operating method thereof
GM GLOBAL TECH OPERATIONS LLC0 citations51
US9560138B2Jan 31, 2017
Methods and systems for secure communication between wireless electronic devices and vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11794535B2Oct 24, 2023
Vehicle trailer sway control method and system
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12240480B2Mar 4, 2025
Methods and systems for providing trailer guidance
GM GLOBAL TECH OPERATIONS LLC0 citations49
US12142059B2Nov 12, 2024
System and method for dynamic dimensioning of vehicle and trailer from shadow profiling
GM GLOBAL TECH OPERATIONS LLC0 citations49
US12067647B2Aug 20, 2024
Vehicle rearview display when rear gate opened
GM GLOBAL TECH OPERATIONS LLC0 citations49
US11873023B2Jan 16, 2024
Boundary memorization systems and methods for vehicle positioning
GM GLOBAL TECH OPERATIONS LLC0 citations48
US12110055B1Oct 8, 2024
Driver in the loop parallel parking assistance system
GM GLOBAL TECH OPERATIONS LLC0 citations47
US11635323B2Apr 25, 2023
Vehicle and trailer load determination
GM GLOBAL TECH OPERATIONS LLC0 citations46
US12403930B2Sep 2, 2025
Systems and methods for detecting and warning drivers of vulnerable road users
GM GLOBAL TECH OPERATIONS LLC0 citations45
US10480983B2Nov 19, 2019
Washer fluid level display control systems and methods
GM GLOBAL TECH OPERATIONS LLC0 citations41
KALHOUS AMANDA J
7 patentsUS8798809B2Aug 5, 2014
System for passive entry and passive start using near field communication
KALHOUS AMANDA J22 citations92
US9132715B2Sep 15, 2015
Vehicle connectivity systems, methods and applications
KALHOUS AMANDA J4 citations71
US9043042B2May 26, 2015
Method to map gaze position to information display in vehicle
KALHOUS AMANDA J6 citations71
US9227483B2Jan 5, 2016
Vehicle connectivity systems, methods, and applications
KALHOUS AMANDA J1 citations60
US9167394B2Oct 20, 2015
In-vehicle messaging
KALHOUS AMANDA J2 citations59
US9333833B2May 10, 2016
Vehicle connectivity systems, methods, and applications
KALHOUS AMANDA J0 citations51
US8478468B2Jul 2, 2013
Carbon dioxide feedback for automobile
KALHOUS AMANDA J0 citations46
GM GLOBAL TECH OPERATIONS INC
4 patentsUS9008917B2Apr 14, 2015
Method and system for detecting proximity of an end device to a vehicle based on signal strength information received over a bluetooth low energy (BLE) advertising channel
GM GLOBAL TECH OPERATIONS INC86 citations97
US9241249B2Jan 19, 2016
Methods, systems and apparatus for providing notification at an automotive head unit that a wireless communication device is outside a vehicle
GM GLOBAL TECH OPERATIONS INC7 citations82
US8918240B2Dec 23, 2014
Method for operating hybrid vehicle
GM GLOBAL TECH OPERATIONS INC16 citations82
US9045134B2Jun 2, 2015
Method and systems for emissions compliant use of telematics inputs to a propulsion control system for function enablement
GM GLOBAL TECH OPERATIONS INC1 citations51
GAUTAMA NEERAJ ROY
1 patentENG DONALD
1 patentBROWN DAVID
1 patentBIKA ANIL SINGH
1 patentGEN MOTORS CORP
1 patentGEN MOTORS CANADA
1 patentGM GLOBALTECHNOLOGY OPERATIONS LLC
1 patentWEIGERT NORMAN J
1 patentShowing the top 50 of 55 patents by PatentIndex Score.