The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Sep. 19, 2022
Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
Jianfen Peng, Beijing, CN;
Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
Abstract
Obtaining a certificate record, where the certificate record is sent by a network side device to the first vehicle, and the certificate record includes at least one revoked certificate or at least one valid certificate; and updating, based on the certificate record, a certificate list stored in the first vehicle, where the certificate list is used to record a revoked certificate or a valid certificate of a device that belongs to the first vehicle, or used to record a revoked certificate or a valid certificate of a device that belongs to a first vehicle group, where the first vehicle group includes the first vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile