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:
Jun. 11, 2019
Filed:
Nov. 29, 2016
Applicant:
Space Systems/loral, Llc, Palo Alto, CA (US);
Inventors:
Subrahmanyam V. Vaddiparty, San Jose, CA (US);
Zheng Tu, Santa Clara, CA (US);
Vijaya Korwar Gallagher, San Jose, CA (US);
Assignee:
Space Systems/Loral, LLC, Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/24 (2006.01); H01Q 1/28 (2006.01); H03F 3/21 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/288 (2013.01); H01Q 21/24 (2013.01); H03F 3/211 (2013.01); H03F 2200/294 (2013.01); H03F 2203/21157 (2013.01); H04B 2001/0408 (2013.01);
Abstract
A payload subsystem of a satellite includes a plurality of transmit antenna feeds, a plurality of frequency filters, and a power amplification arrangement including a plurality of power amplifiers. The power amplification arrangement has at least one multiport amplifier, the multiport amplifier including a plurality of output ports, each output port coupled with a respective one of the plurality of transmit antenna feeds by way of a respective one of the plurality of frequency filters.