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:
Jan. 01, 2013
Filed:
Mar. 18, 2011
Wilhelmus Johannes Robertus Van Lier, San Diego, CA (US);
Wilhelmus Johannes Robertus Van Lier, San Diego, CA (US);
QUALCOMM MEMS Technologies, Inc., San Diego, CA (US);
Abstract
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for providing positive and negative voltages of a power supply. In one aspect, the power supply includes an inductor having a first end coupled via a source switch to a voltage source and coupled via a first plurality of output switches to a respective plurality of negative outputs and a second end coupled via a ground switch to a ground potential and coupled via a second plurality of output switches to a respective plurality of positive outputs and a controller adapted to configure the switches into at least one of multiple configurations.