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:
Apr. 09, 2013
Filed:
Aug. 19, 2008
Ludger Mimberg, Baesweiler, DE;
Ludger Mimberg, Baesweiler, DE;
Nvidia Corporation, Santa Clara, CA (US);
Abstract
A power supply connected to an electrical load that supplies an output voltage to the electrical load. The power supply includes a first portion having a fast transient response topology that supplies a first part of an output current, and a second portion having a slow transient response topology that supplies a second part of the output current, such that the second part of the output current does not increase or decrease as fast as the first part of the output current. Advantageously, embodiments of the invention provide a more efficient power supply design that converts part of the total power supply output current using a fast transient response portion and part using a slow transient response portion of the power supply. Additionally, embodiments of the invention provide an alternate current path for transporting large amounts of current to a GPU, while maintaining the efficiency of the overall current path.