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. 08, 2016
Filed:
Nov. 06, 2015
Applicant:
Eta Devices, Inc., Cambridge, MA (US);
Inventors:
Mark A. Briffa, Tyreso, SE;
Joel L. Dawson, Roslindale, MA (US);
John E. DeRoo, Atlanta, GA (US);
Krenar Komoni, Worcester, MA (US);
David J. Perreault, Andover, MA (US);
Oguzhan Uyar, Cambridge, MA (US);
Assignee:
ETA DEVICES, INC., Cambridge, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H03F 1/02 (2006.01); H03F 3/19 (2006.01); H03G 3/30 (2006.01); H03F 3/21 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0211 (2013.01); H03F 1/0216 (2013.01); H03F 1/0227 (2013.01); H03F 3/19 (2013.01); H03F 3/21 (2013.01); H03F 3/211 (2013.01); H03F 3/245 (2013.01); H03G 3/3042 (2013.01); H04B 1/0483 (2013.01); H03F 2200/451 (2013.01); H03F 2200/504 (2013.01); H03F 2200/511 (2013.01); H03F 2203/21106 (2013.01); H04B 2001/045 (2013.01);
Abstract
A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.