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. 28, 2013
Filed:
Aug. 14, 2009
Dima Prikhodko, Reading, MA (US);
Hichem Abdallah, Cambridge, MA (US);
Sergey Nabokin, Pelham, NH (US);
Gene A. Tkachenko, Belmont, MA (US);
Dima Prikhodko, Reading, MA (US);
Hichem Abdallah, Cambridge, MA (US);
Sergey Nabokin, Pelham, NH (US);
Gene A. Tkachenko, Belmont, MA (US);
Skyworks Solutions, Inc., Woburn, MA (US);
Abstract
A power amplifier system includes a first power detector configured to detect a forward power output of a power amplifier, the first power detector configured to provide a first power detector output and an adjustable load coupled to the output of the power amplifier and configured to receive the first power detector output, the adjustable load configured to provide an adjustable impedance at the output of the power amplifier in response to one of the output of the power amplifier and the first power detector output.