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. 10, 2026
Filed:
Jul. 15, 2024
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventor:
Minoru Shinba, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00904 (2013.01);
Abstract
A power supply device includes a signal generation portion, a voltage generation portion, and a correction portion. The signal generation portion generates a PWM signal. In the voltage generation portion, an output voltage value is adjusted according to the PWM signal. The correction portion finds a correction value for a duty ratio corresponding to a frequency or a period of the PWM signal, and corrects the duty ratio of the PWM signal based on the correction value.
Quick Actions:
Shinba, Minoru. (2026). Power supply device and image processing apparatus (U.S. Patent No. 12795028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12795028
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile