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. 24, 2012
Filed:
Sep. 19, 2008
Applicant:
Wataru Nakahori, Tokyo, JP;
Inventor:
Wataru Nakahori, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/14 (2006.01); G05F 3/04 (2006.01); H02M 7/08 (2006.01); H02M 7/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
This switching power supply provides a stable output. In the switching power supply, at least pairs of secondary side coils are connected to each of the center tap rectifier circuits and the secondary side coils of each of the center tap rectifier circuits are disposed in the core portions (cores) of mutually different transformers.
Nakahori, Wataru. (2012). Stable output in a switching power supply by smoothing the output of the secondary coil (U.S. Patent No. 8102161). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8102161
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile