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. 07, 2007
Filed:
Nov. 01, 2001
Shigeru Kemmochi, Saitama-ken, JP;
Mitsuhiro Watanabe, Saitama-ken, JP;
Hiroyuki Tai, Tottori-ken, JP;
Keisuke Fukamachi, Saitama-ken, JP;
Satoru Yokouchi, Saitama-ken, JP;
Shigeru Kemmochi, Saitama-ken, JP;
Mitsuhiro Watanabe, Saitama-ken, JP;
Hiroyuki Tai, Tottori-ken, JP;
Keisuke Fukamachi, Saitama-ken, JP;
Satoru Yokouchi, Saitama-ken, JP;
Hitachi Metals, Ltd., Tokyo, JP;
Abstract
A high-frequency switch module, including a laminate constituted of dielectric layers having electrode patterns, the high-frequency switch module also including a high-frequency switch circuit for switching a transmitting circuit and a receiving circuit of transmitting/receiving systems, and a filter circuit connected to a receiving side of the high-frequency switch circuit.