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:
Mar. 22, 2022
Filed:
Mar. 26, 2020
Applicant:
Elta Systems Ltd., Ashdod, IL;
Inventor:
Adi Schwartz, Holon, IL;
Assignee:
ELTA SYSTEMS LTD., Ashdod, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/155 (2006.01); H04L 5/14 (2006.01); H03F 1/26 (2006.01); H04W 88/14 (2009.01);
U.S. Cl.
CPC ...
H04B 7/15557 (2013.01); H03F 1/26 (2013.01); H04L 5/1469 (2013.01); H04W 88/14 (2013.01); H03F 2200/294 (2013.01); H03F 2200/372 (2013.01);
Abstract
An RF communication system supporting both TDD and FDD and including an FDD duplexer coupled to an antenna; a first pair of FDD/TDD switches each coupled to the duplexer and to a Tx/Rx switch via a sub-band switch; and a second pair of FDD/TDD switches coupled to the Tx/Rx switch including a first FDD/TDD switch coupled to a baseband processor via an amplifier and down converter and a second FDD/TDD switch coupled to a baseband processor via an amplifier and up converter.