Invention Grant
- Patent Title: Determination of local time at vehicle ignition
-
Application No.: US16688616Application Date: 2019-11-19
-
Publication No.: US11558839B2Publication Date: 2023-01-17
- Inventor: Scott T. Droste , Mohammadreza Aminikashani
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: H04W76/14
- IPC: H04W76/14 ; H04W56/00 ; H04W4/40 ; G06F1/14

Abstract:
A system for updating vehicle time information includes a communication device configured to wirelessly communicate with a wireless network using a network communication protocol. The system also includes a processing unit configured to assess communications between the vehicle to determine whether a condition related to a potential local time offset error exists, and based on determining that the condition exists, transmit a message supported by the communication protocol to the wireless network. The message is configured to prompt the wireless network to return a response message including a local time offset. The process is also configured to update a vehicle local time record based on the local time offset.
Public/Granted literature
- US20210153154A1 DETERMINATION OF LOCAL TIME AT VEHICLE IGNITION Public/Granted day:2021-05-20
Information query