Inventor
SERGAKIS JOHN
US19 patents
Patents
19 patentsUS12003565B1Jun 4, 2024
Quality framework for vehicle application data networks
GM GLOBAL TECH OPERATIONS LLC2 citations72
US11856110B2Dec 26, 2023
Method for delegated key sharing for digital car key system
GM GLOBAL TECH OPERATIONS LLC0 citations62
US10635452B2Apr 28, 2020
Hardware-sharing between a vehicle system and add-on device using customized middleware
GM GLOBAL TECH OPERATIONS LLC1 citations62
US12501355B2Dec 16, 2025
Method and system for smart guided selection of networks
GM GLOBAL TECH OPERATIONS LLC0 citations60
US10419984B2Sep 17, 2019
Wireless device connection management
GM GLOBAL TECH OPERATIONS LLC1 citations59
US12322229B2Jun 3, 2025
Determining a location of a vehicle digital key wallet
GM GLOBAL TECH OPERATIONS LLC0 citations55
US10264399B2Apr 16, 2019
Location-based vehicle wireless communications
GM GLOBAL TECH OPERATIONS LLC0 citations51
US12584991B2Mar 24, 2026
UWB-based in-vehicle 3D localization of mobile devices
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12526336B2Jan 13, 2026
Synchronized unicast ranging for UWB localization
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12501466B2Dec 16, 2025
System and method for wireless data transmission from mobile user equipment during low power operation
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12326509B2Jun 10, 2025
System and method for diagnosing sensor performance of an ultra wide band sensor localization
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12294970B2May 6, 2025
System and method for diagnosing sensor performance of an ultra wide band sensor localization
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12156097B2Nov 26, 2024
System and method of resilient ultra wide band target localization for a vehicle
GM GLOBAL TECH OPERATIONS LLC0 citations50
US10977885B1Apr 13, 2021
Method for digital key misbehavior and sybil attack detection through user profiling
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12399704B2Aug 26, 2025
Method and system to optimize power utilization using an alternative power converter while operating vehicle software updates
GM GLOBAL TECH OPERATIONS LLC0 citations47
US10997799B2May 4, 2021
Method and apparatus for leveraging wireless connectivity for pre-service preparation in service lanes
GM GLOBAL TECH OPERATIONS LLC0 citations45
US10430665B2Oct 1, 2019
Video communications methods using network packet segmentation and unequal protection protocols, and wireless devices and vehicles that utilize such methods
GM GLOBAL TECH OPERATIONS LLC0 citations41
US10110721B2Oct 23, 2018
Wireless-enabled consumer port apparatus for accommodating after-market devices flexibly in vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations40
US9853693B2Dec 26, 2017
Locating an in-vehicle near field communication (NFC) antenna
GM GLOBAL TECH OPERATIONS LLC0 citations38