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:
Dec. 23, 2008
Filed:
Sep. 17, 2004
Applicants:
Yoshitomo Sagae, Kanagawa, JP;
Toshiki Seshita, Kanagawa, JP;
Inventors:
Yoshitomo Sagae, Kanagawa, JP;
Toshiki Seshita, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device comprises a semiconductor switching element having a first electrode, a second electrode and a third electrode, and permitting a high-frequency signal to pass through between the first electrode and the second electrode, depending upon the potential of the third electrode, bias voltages at the first and second electrodes being substantially equal; and an inductor element and a capacitor element which are connected in parallel with respect to the semiconductor switching element at the first and second electrodes and are connected in series to each other.