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. 23, 2024
Filed:
Sep. 28, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Cheng Liu, Beijing, CN;
Hongtao Guan, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a method for upgrading an Internet of Things (IoT) terminal device and an electronic device thereof. The method includes: determining a surveillance device and performing two-way verification with the surveillance device; sending, in response to successful two-way verification, a first upgrade instruction to at least one of the surveillance device and the terminal device, wherein a server communicates with the terminal device via the surveillance device, and the first upgrade instruction includes an encrypted upgrade file, encrypted server identification information, and an encrypted first check value.