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:
Aug. 01, 2017
Filed:
Jul. 13, 2015
Applicant:
Snaptrack, Inc., San Diego, CA (US);
Inventors:
Martin Paul Wilson, Cambridge, GB;
Gerard Wimpenny, Cambridge, GB;
Assignee:
SnapTrack, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01); H02M 1/00 (2006.01); H03F 1/02 (2006.01); H03F 3/19 (2006.01); H03F 3/20 (2006.01); H03G 3/20 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0227 (2013.01); H03F 3/19 (2013.01); H03F 3/20 (2013.01); H03F 2200/102 (2013.01); H03F 2200/451 (2013.01);
Abstract
There is described a method of generating a power supply tracking a reference signal, comprising the steps of: filtering the reference signal; generating a first voltage in dependence on the filtered reference signal; generating a second voltage in dependence on the reference signal; and combining the first and second voltages to provide a power supply voltage.