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:
Apr. 16, 2019
Filed:
Oct. 05, 2016
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventor:
Simon Hamparian, Emerson, NJ (US);
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H03F 1/56 (2006.01); H03F 3/19 (2006.01); H03F 3/24 (2006.01); H03F 3/68 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H03F 1/56 (2013.01); H03F 3/19 (2013.01); H03F 3/245 (2013.01); H03F 3/68 (2013.01); H04B 1/0458 (2013.01); H04B 1/0475 (2013.01); H03F 2200/378 (2013.01); H03F 2200/387 (2013.01); H03F 2200/451 (2013.01); H04B 7/0617 (2013.01); H04B 2001/0408 (2013.01);
Abstract
A radio frequency (RF) transmitter apparatus and method are provided with dual variable impedance components. Included is at least one RF transmitter with a power amplifier and a filter. Further, a first variable impedance component is in electrical communication between the filter and an antenna port. Also included is a second variable impedance component in electrical communication between the power amplifier and the filter.