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:
Nov. 26, 2013
Filed:
Aug. 05, 2011
Applicants:
Zhi Zhu, San Diego, CA (US);
Xiaohua Kong, San Diego, CA (US);
Nam Van Dang, San Diego, CA (US);
Cheng Zhong, San Diego, CA (US);
Inventors:
Zhi Zhu, San Diego, CA (US);
Xiaohua Kong, San Diego, CA (US);
Nam Van Dang, San Diego, CA (US);
Cheng Zhong, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/099 (2006.01); H03L 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circuit includes a controllable oscillator and a controller coupled to the controllable oscillator. The controller is configured to provide a current control and a gain control to the controllable oscillator. The gain control is configured to change a gain of the controllable oscillator during a calibration process.