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:
May. 06, 2014
Filed:
Feb. 14, 2012
Applicant:
Wyman Williams, Johns Creek, GA (US);
Inventor:
Wyman Williams, Johns Creek, GA (US);
Assignee:
Anadigics, Inc., Warren, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/191 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for compensating impedance mismatch at an output terminal of a RF power amplifier is disclosed. In an embodiment, the system includes a plurality of samplers to measure a first set of parameters associated with an amplified signal being generated by the power amplifier. The first set of parameters is transmitted to a processing unit. The processing unit varies an impedance of an impedance element based on the first set of parameters. The impedance element is connected to the output terminal of the power amplifier.