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. 13, 2014
Filed:
Jul. 24, 2009
John Spencer, Fort Collins, CO (US);
Garland Lee, Windsor, CO (US);
Eugene Dvoskin, Broomfield, CO (US);
John Spencer, Fort Collins, CO (US);
Garland Lee, Windsor, CO (US);
Eugene Dvoskin, Broomfield, CO (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Electronic circuitry and methods are provided. Electrical energy is coupled to a transformer by way of line filter of a power supply. A clipper circuit limits the alternating-current voltage applied to the primary side. A voltage tripler receives output from the secondary side of the transformer and a resulting voltage is coupled to a voltage regulator. At least one regulated direct-current voltage is output to a load and is maintained while a current pulse is applied to a predetermined device. The electronic circuitry conforms to pending power conservation requirements for computers and other equipment.