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:
Jul. 07, 2015
Filed:
Jun. 14, 2013
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Yu Huang, San Diego, CA (US);
Thomas Clark Bryan, San Diego, CA (US);
Mark Wayland, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01); H03F 3/193 (2006.01); H03F 1/30 (2006.01);
U.S. Cl.
CPC ...
H03F 3/193 (2013.01); H03F 1/301 (2013.01);
Abstract
A receiver is disclosed. The receiver includes an amplifier and a bias circuit configured to provide a bias current to the amplifier. The bias circuit is self biasing. The bias circuit is also configured to adjust the bias current using positive feedback from the amplifier.