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:
Nov. 03, 2026
Filed:
Aug. 06, 2024
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Tadashi Ono, Osaka, JP;
Abstract
The host device supplies power with a first voltage to the slave device through the first power supply line, instructs the slave device through the signal line to check compatibility with a power input with a second voltage lower than the first voltage, and instructs the slave device on voltage switch through the signal line when the slave device is compatible with the power input with the second voltage. When receiving a normal response from the slave device to the instruction for the voltage switch, the host device supplies the power with the second voltage to the slave device through the second power supply line, and stops supplying the power with the first voltage to the slave device through the first power supply line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile