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:
May. 22, 2018
Filed:
Jul. 26, 2016
Applicant:
Rohm Co., Ltd., Ukyo-ku, Kyoto, JP;
Inventors:
Assignee:
ROHM CO., LTD., Ukyo-Ku, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H03L 7/00 (2006.01); H03K 7/08 (2006.01); H03K 3/0233 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); H03K 3/02337 (2013.01); H03K 7/08 (2013.01); H05B 33/0845 (2013.01); H05B 33/0884 (2013.01); H05B 37/0281 (2013.01);
Abstract
An oscillation circuit for generating a clock signal of a switching power supply circuit is provided. The oscillation circuit includes a circuit configured to perform frequency spreading control of the clock signal in synchronization with an output operation control signal for periodically turning on/off an output operation of the switching power supply circuit.
Katsura, Koji. (2018). Oscillation circuit (U.S. Patent No. 9980331). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9980331
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile