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:
Apr. 15, 2014
Filed:
Mar. 14, 2011
Masayuki Sugiura, Kanagawa-ken, JP;
Noriyasu Kurihara, Kanagawa-ken, JP;
Toshiki Seshita, Kanagawa-ken, JP;
Hirotsugu Wakimoto, Kanagawa-ken, JP;
Yoshitomo Sagae, Kanagawa-ken, JP;
Toshiyuki Shimizu, Kanagawa-ken, JP;
Yoshio Itagaki, Kanagawa-ken, JP;
Masanori Ochi, Kanagawa-ken, JP;
Masayuki Sugiura, Kanagawa-ken, JP;
Noriyasu Kurihara, Kanagawa-ken, JP;
Toshiki Seshita, Kanagawa-ken, JP;
Hirotsugu Wakimoto, Kanagawa-ken, JP;
Yoshitomo Sagae, Kanagawa-ken, JP;
Toshiyuki Shimizu, Kanagawa-ken, JP;
Yoshio Itagaki, Kanagawa-ken, JP;
Masanori Ochi, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a high-frequency switch includes a high-frequency switch IC chip. The high-frequency switch IC chip has a high-frequency switching circuit section including an input terminal, a plurality of switching elements, a plurality of high-frequency signal lines, and a plurality of output terminals. The input terminal is connected to each of the plurality of output terminals via each of the plurality of switching elements with the high-frequency signal lines having the same lengths. The plurality of output terminals are arranged on a surface at an outer periphery of the high-frequency switch IC chip. The input terminal is arranged on the surface of the high-frequency switch IC chip at the center of the high-frequency switch IC circuit section.