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:
Sep. 08, 2020
Filed:
Apr. 11, 2017
Jrd Communication (Shenzhen) Ltd, Shenzhen, Guangdong, CN;
Xiulu Jin, Guangdong, CN;
Yanwen Chen, Guangdong, CN;
Xiaohui Lv, Guangdong, CN;
Qi Yu, Guangdong, CN;
JRD COMMUNCATION (SHENZHEN) LTD, Shenzhen, CN;
Abstract
The present disclosure discloses a mobile terminal and a battery cover of mobile terminal, the battery cover of mobile terminal includes a main control circuit, a power management circuit, a touch circuit and an e-Ink; wherein the main control circuit, the power management circuit and the touch circuit are connected to the e-Ink respectively; the main control circuit and the power management circuit are connected to the mobile terminal respectively; the main control circuit is connected to the touch circuit; the power management circuit is configured to supply power to the e-Ink; the touch circuit is configured to receive a screen changing operation of the e-Ink; and the main control circuit is configured to receive data from the touch circuit, communicate with the mobile terminal and display contents of communication on the e-Ink.