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:
Mar. 17, 2009
Filed:
Mar. 10, 2005
Applicants:
David K. Klaffenbach, Battle Ground, WA (US);
Michael J. Campin, Battle Ground, WA (US);
Algird M. Gudaitis, Vancouver, WA (US);
Chadwick W. Stryker, Ridgefield, WA (US);
Inventors:
David K. Klaffenbach, Battle Ground, WA (US);
Michael J. Campin, Battle Ground, WA (US);
Algird M. Gudaitis, Vancouver, WA (US);
Chadwick W. Stryker, Ridgefield, WA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of a switching power supply circuit are disclosed wherein the number of times that a switch of the circuit is enabled is counted.