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.

Date of Patent:
May. 20, 2014

Filed:

Jan. 13, 2012
Applicants:

Hiroshi Kojima, Tsurugashima, JP;

Takayuki Yabe, Tsurugashima, JP;

Kazuhiro Ito, Tsurugashima, JP;

Inventors:

Hiroshi Kojima, Tsurugashima, JP;

Takayuki Yabe, Tsurugashima, JP;

Kazuhiro Ito, Tsurugashima, JP;

Assignee:

Toko, Inc., Tsurugashima, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 5/00 (2006.01); H01P 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Dielectric waveguide comprising a circular input/output electrode on its bottom surface and surrounded by an exposed dielectric portion thereof around which a conductor film is disposed. A short stub crosses through the exposed dielectric portion to couple the electrode and film together. The printed circuit board has a front surface formed with a generally-circular island-shaped electrode surrounded by a front surface-side ground pattern in a spaced-apart relation thereto, and a back surface formed with a strip line surrounded by a back surface-side ground pattern in spaced-apart relation thereto. An approximate center of the island-shaped electrode and one end of the strip line are coupled together, and the front surface-side ground pattern and the back surface-side pattern are coupled together. The input/output electrode of the dielectric waveguide and the island-shaped electrode of the printed circuit board are coupled together.


Find Patent Forward Citations

Kojima, Hiroshi. (2014). Input/output coupling structure for dielectric waveguide (U.S. Patent No. 8729979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8729979

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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