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:
Aug. 25, 2015
Filed:
May. 06, 2014
Applicant:
Beken Corporation, Shanghai, CN;
Inventors:
Assignee:
BEKEN CORPORATION, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/48 (2006.01); H03K 17/687 (2006.01); H03K 3/012 (2006.01);
U.S. Cl.
CPC ...
H04B 1/48 (2013.01); H03K 3/012 (2013.01); H03K 17/687 (2013.01);
Abstract
A circuit comprises a transmitter port; a receiver port; an antenna port configured to transmit a signal from the transmitter port to antenna port and receive a signal at antenna port and pass to the receiver port; and a switch configured to switch whether the transmitter port or the receiver port is communicatively coupled to the antenna port. The switch comprises a plurality of NMOS FETs configured to switch between the transmitter port and the receiver port.