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. 28, 2020
Filed:
Jan. 15, 2018
Shenzhen Launch Software Co., Ltd., Shenzhen, Guangdong, CN;
Jun Liu, Guangdong, CN;
Xiaobing Zhao, Guangdong, CN;
Wei Yan, Guangdong, CN;
Guozhu Liu, Guangdong, CN;
SHENZHEN LAUNCH SOFTWARE CO., LTD., Shenzhen, Guangdong, CN;
Abstract
A method for verifying upgrade of diagnosis connector of diagnostic equipment is used to solve a problem that an illegal person implements an illegal upgrade for the diagnosis connector of the diagnostic equipment by cloning. The method comprises: obtaining upgrade file data sent by an upper computer of the diagnostic equipment, the upgrade file data comprises a connector upgrade file and signature information, the signature information is generated previously according to unique identification information of a designated connector and the connector upgrade file, the designated connector is the diagnosis connector corresponding to a requester that requests a server to provide the connector upgrade file; performing signature verification for the signature information in the upgrade file data according to the unique identification information of the diagnosis connector to be upgraded and the connector upgrade file; if the signature verification is passed, upgrading the diagnosis connector to be upgraded according to the connector upgrade file; and if the signature verification is not passed, refusing to use the connector upgrade file to upgrade the diagnosis connector to be upgraded.