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:
Mar. 15, 2005
Filed:
Mar. 26, 2002
Applicants:
Nobumasa Kitamori, Nagaokakyo, JP;
Kazutaka Higashi, Hirakata, JP;
Toru Tanizaki, Nagaokakyo, JP;
Hideaki Yamada, Ishikawa-gun, JP;
Sadao Yamashita, Kyoto, JP;
Inventors:
Nobumasa Kitamori, Nagaokakyo, JP;
Kazutaka Higashi, Hirakata, JP;
Toru Tanizaki, Nagaokakyo, JP;
Hideaki Yamada, Ishikawa-gun, JP;
Sadao Yamashita, Kyoto, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P001/16 ;
U.S. Cl.
CPC ...
Abstract
A line transition device which intervenes between a non radiative dielectric waveguide and a hollow waveguide for example, includes a dielectric waveguide having a dielectric strip held by a pair of conductors which face each other, and a waveguide, wherein a part of the dielectric strip of the dielectric waveguide is adjacent to or inserted in the hollow waveguide.