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:
Aug. 29, 2006

Filed:

Jan. 18, 2005
Applicants:

Laszlo Lipcsei, San Jose, CA (US);

Serban-mihai Popescu, Campbell, CA (US);

Inventors:

Laszlo Lipcsei, San Jose, CA (US);

Serban-Mihai Popescu, Campbell, CA (US);

Assignee:

O2Micro International Limited, Grand Cayman, KY;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/44 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method includes starting a time count of a time interval at a start of a state change of a switch of a DC to DC converter; monitoring if the switch is in a skip mode; and disabling the skip mode in response to an expiration of the time interval so that the switch changes states at a frequency rate greater than an audible frequency for humans.


Find Patent Forward Citations

Lipcsei, Laszlo. (2006). Controller for dc to dc converter (U.S. Patent No. 7098642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7098642

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

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