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:
Jan. 17, 2006
Filed:
Mar. 17, 2000
Shigeru Kemmochi, Tottori-ken, JP;
Mitsuhiro Watanabe, Tottori-ken, JP;
Hiroyuki Tai, Tottori-ken, JP;
Tsuyoshi Taketa, Dusseldorf, DE;
Toshihiko Tanaka, Saitama-ken, JP;
Shigeru Kemmochi, Tottori-ken, JP;
Mitsuhiro Watanabe, Tottori-ken, JP;
Hiroyuki Tai, Tottori-ken, JP;
Tsuyoshi Taketa, Dusseldorf, DE;
Toshihiko Tanaka, Saitama-ken, JP;
Hitachi Metals, Ltd., Tokyo, JP;
Abstract
A high-frequency switch module comprising one band-separating circuit and two switch circuits, the first switch circuit being connected to one circuit separated by the band-separating circuit, and the second switch circuit being connected to the other circuit thereof; the first switch circuit being a circuit for switching a transmission system and a reception system for a first transmitting and receiving system; and the second switch circuit being a circuit for switching a transmission system and a reception system for a second transmitting and receiving system and a transmission system and a reception system for a third transmitting and receiving system.