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:
Jul. 11, 2017
Filed:
Jan. 13, 2016
Taiyo Yuden Co., Ltd., Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
A front end circuit includes: a first antenna terminal from/to which transmission/reception signals of a low band (LB) and a high band (HB); a second antenna terminal from/to which a transmission/reception signal of a middle band (MB) is output/input; an LB terminal to/from which the transmission/reception signal of the LB is input/output, an MB terminal to/from which the transmission/reception signal of the MB is input/output; an HB terminal to/from which the transmission/reception signal of the HB is input/output; and a separating circuit that passes the transmission and reception signals of the LB and suppresses the transmission and reception signals of the MB and the HB between the first antenna terminal and the LB terminal, and that passes the transmission and reception signals of the HB and suppresses the transmission and reception signals of the LB and the MB between the first antenna terminal and the HB terminal.