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. 25, 2017
Filed:
Oct. 14, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Xinli Peng, Chandler, AZ (US);
Sandeep Chaman Dhar, San Diego, CA (US);
Troy Stockstad, Chandler, AZ (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 11/04 (2006.01); H05B 33/08 (2006.01); H03K 3/01 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0845 (2013.01); H03K 3/01 (2013.01); H05B 33/0809 (2013.01); H05B 33/0884 (2013.01);
Abstract
A circuit may include a control loop to regulate an output of the circuit and a headroom sensing circuit to produce a headroom sensing signal indicative of a headroom voltage of the circuit. The control loop may have a response characteristic that is set based on the headroom signal received from the headroom sensing circuit.