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. 12, 2009
Filed:
Mar. 30, 2005
Prasad R. Atluri, Houston, TX (US);
Hai N. Nguyen, Spring, TX (US);
Reynaldo P. Domingo, Spring, TX (US);
Prasad R. Atluri, Houston, TX (US);
Hai N. Nguyen, Spring, TX (US);
Reynaldo P. Domingo, Spring, TX (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Disclosed is a power supply module for use in an electronic system having redundant power supply modules connected to a power bus. The power supply module includes an output filter. The output filter is configured, upon insertion of the power supply module into the electronic system during operation of the electronic system, to limit reverse current flow into the power supply module from the power bus for a period of time until steady state voltage conditions exist on the power bus. The output filter is configured to then remove the current-limiting, leaving an output inductor-capacitor filter.