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:
May. 24, 2005
Filed:
Jun. 09, 2003
Fumihiko Aiga, Yokohama, JP;
Yoshiaki Terashima, Yokosuka, JP;
Mutsuki Yamazaki, Yokohama, JP;
Hiroyuki Fuke, Kawasaki, JP;
Hiroyuki Kayano, Fujisawa, JP;
Tatsunori Hashimoto, Yokohama, JP;
Fumihiko Aiga, Yokohama, JP;
Yoshiaki Terashima, Yokosuka, JP;
Mutsuki Yamazaki, Yokohama, JP;
Hiroyuki Fuke, Kawasaki, JP;
Hiroyuki Kayano, Fujisawa, JP;
Tatsunori Hashimoto, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
There is disclosed a half-wavelength (λ/2) resonator which is constituted of a micro strip line or a strip line and in which line pattern portions are disposed symmetrically with respect to a reference line, connected to each other to form an L shape, and formed in an open loop shape so as to have open ends. For one pair of line pattern portions having the open ends, base portions connected to adjacent line pattern portions are disposed in the vicinity of the reference line, and the open ends are extended in opposite directions so that the ends are disposed apart from the reference line.