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. 21, 2022
Filed:
Jul. 26, 2018
Goertek Technology Co., Ltd., Qingdao, CN;
Lin Cheng, Qingdao, CN;
GOERTEK TECHNOLOGY CO., LTD., Shandong, CN;
Abstract
Provided are a program upgrade method, a TWS headphone, a method and system for upgrading a program of a TWS headphone. The program upgrade method, applied to a TWS headphone including a first wireless headphone and a second wireless headphone arranged in pairs, includes, establishing a wireless communication connection between the first wireless headphone and terminal, and receiving, by the first wireless headphone, a first upgrade file sent by the terminal for upgrade; and establishing a wireless communication connection between the second wireless headphone and the terminal, and receiving, by the second wireless headphone, a second upgrade file sent by the terminal for upgrade after the first wireless headphone completes upgrade.