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:
Sep. 25, 2012
Filed:
Oct. 28, 2009
Daniel Humphrey, Houston, TX (US);
Mohamed Amin Bemat, Cypress, TX (US);
Zachary J. Gerbozy, Spring, TX (US);
Daniel Humphrey, Houston, TX (US);
Mohamed Amin Bemat, Cypress, TX (US);
Zachary J. Gerbozy, Spring, TX (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A system and method are provided for supplying power to a load using deep-sleep-mode power supplies. Each of plural switching power supplies includes an input converter, an output converter and a standby converter. Each is configured to have its output converter connected to the load, and each is configured to operate in at least an online mode in which the input, output and standby converters are enabled for switching, and a deep sleep mode in which the input, output and standby converters are disabled from switching. A system controller is configured to place a first set of the plural switching power supplies in the online mode and a second set of the plural switching power supplies in the deep sleep mode while the load is operating and the power supplies in the first set are supplying power to the load.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile