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:
Jun. 03, 2025
Filed:
Jun. 21, 2023
Byd Company Limited, Guangdong, CN;
Kerui Huang, Shenzhen, CN;
Chengpiao Pan, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
The present disclosure provides a virtual key sharing system, including: a first terminal, configured to: acquire share permission information inputted by a user, generate a touch button according to the share permission information, enable a near field communication (NFC) module in response to acquiring a touch signal indicating that the user touches the touch button, and determine whether a second terminal exists by polling through an NFC signal of the NFC module, and in response to determining that the second terminal exists, transmit an information feedback instruction to the second terminal; the second terminal, configured to transmit information for authorization to the first terminal in response to receiving an information feedback instruction; and a vehicle manufacturer server, configured to receive the information for authorization transmitted by the first terminal, to generate an authorization credential according to the information for authorization.