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. 17, 2026
Filed:
Oct. 26, 2023
Lenovo (Beijing) Limited, Beijing, CN;
Jun Wang, Beijing, CN;
Xiangyun Kong, Beijing, CN;
Jui Feng Hsiao, Beijing, CN;
Xingxin Sun, Beijing, CN;
LENOVO (BEIJING) LIMITED, Beijing, CN;
Abstract
A power-on control method, a power-on control apparatus and an electronic device are provided in the present disclosure. The power-on control method includes, in response to receiving a power-on command, switching an enable signal of a power control chip from a low level to a high level, and monitoring an output voltage of the power control chip; and performing pulse-width modulation on the enable signal according to an increasing trend of the output voltage to control an increasing rate of the output voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile