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:
Mar. 16, 2021
Filed:
Nov. 21, 2019
Sihua Geng, Shenzhen, CN;
Zhou Yi, Dongguan, CN;
Jianfei Liu, Dongguan, CN;
Sen Wang, Dongguan, CN;
Sharetronic Data Technology (Hong Kong) Limited, Hong Kong, CN;
Abstract
The headphone charging case with communication functions comprises an earphone case, an antenna bracket affixed inside the earphone case, a WIFI antenna and an RF antenna are connected to the side of the antenna bracket, and a headphone disposed inside an earphone holder which is affixed to the antenna bracket. A lithium battery is disposed inside the earphone, and the bottom of the earphone is electrically connected with the lithium battery through a charging conductor. A motherboard and a rechargeable battery are affixed to the antenna holder, and a charging board is affixed on the main board. A pogopin charging contact is electrically connected to the charging board, and a Type-C charging port is fixed at the bottom of the main board.