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.

Date of Patent:
Jan. 11, 2011

Filed:

Dec. 26, 2006
Applicants:

Masaki Omi, Kyoto, JP;

Toru Takahashi, Kyoto, JP;

Inventors:

Masaki Omi, Kyoto, JP;

Toru Takahashi, Kyoto, JP;

Assignee:

Rohm Co., Ltd., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); H02M 1/36 (2007.01);
U.S. Cl.
CPC ...
Abstract

A power supply device includes a clamp circuit that increases the upper limit value of an error voltage stepwise after the device is started up. This makes it possible to shorten the rise time of an output voltage and to reduce the maximum current at start-up.


Find Patent Forward Citations

Omi, Masaki. (2011). Power supply device and electronic appliance therewith (U.S. Patent No. 7868602). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7868602

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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