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. 25, 2015
Filed:
Apr. 17, 2006
Applicants:
Ayman Fawzy Naguib, Cupertino, CA (US);
Alexei Gorokhov, San Diego, CA (US);
Rajiv Vijayan, San Diego, CA (US);
Inventors:
Ayman Fawzy Naguib, Cupertino, CA (US);
Alexei Gorokhov, San Diego, CA (US);
Rajiv Vijayan, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/00 (2006.01); H01Q 3/26 (2006.01); H04B 17/12 (2015.01); H04B 17/21 (2015.01); H04B 17/24 (2015.01);
U.S. Cl.
CPC ...
H01Q 3/267 (2013.01); H04B 17/12 (2015.01); H04B 17/21 (2015.01); H04B 17/24 (2015.01);
Abstract
Calibration for a transmit chain of a device transmitting information to multiple devices over wireless links includes selecting from between two or more calibration determination techniques. In certain aspects the techniques include phase only calibration and phase and amplitude calibration.