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:
Jan. 21, 2025
Filed:
Nov. 25, 2022
Lenovo (Beijing) Limited, Beijing, CN;
Jinhua Gu, Beijing, CN;
Changfu Li, Beijing, CN;
LENOVO (BEIJING) LIMITED, Beijing, CN;
Abstract
A control method includes in response to a predetermined contact event between a writing interaction device and an electronic device, performing, by the electronic device, a charging protocol adaptation process on the writing interaction device to obtain a target charging protocol to be adopted, performing a charging process for the writing interaction device based on the target charging protocol, and obtaining one or more communication protocol parameters transmitted by the writing interaction device using the target charging protocol during the charging process, identifying a target communication protocol adopted by the writing interaction device based on the one or more communication protocol parameters, and controlling the target communication protocol to take effect on the electronic device to communicate with the writing interaction device based on the target communication protocol in response to the electronic device receiving an interaction operation of the writing interaction device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile