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.:

US 6992640 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2006

Filed:

Dec. 02, 2003
Applicants:

Ryo Usami, Tokyo, JP;

Tsuyoshi Ozaki, Tokyo, JP;

Jun Tsuruta, Tokyo, JP;

Inventors:

Ryo Usami, Tokyo, JP;

Tsuyoshi Ozaki, Tokyo, JP;

Jun Tsuruta, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract

A radome has a structure in which core portions are laminated to opposite side surfaces of a high relative-dielectric-constant layer, respectively, and skin portions are additionally laminated to opposite side surfaces of the laminate, respectively. Furthermore, the skin portions laminated to the outside surfaces are coated with a coating material. The radome accommodates an antenna. The high relative-dielectric constant layer has a relative dielectric constant that is larger than the relative dielectric constants of the skin portions, and of the core portions.


Find Patent Forward Citations

Usami, Ryo. (2006). Radome (U.S. Patent No. 6992640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6992640

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

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