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:
Dec. 12, 2000

Filed:

Apr. 02, 1999
Applicant:
Inventors:

Shunji Miyahara, Yokohama, JP;

Naoki Shibata, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343713 ; 343711 ;
Abstract

The invention combines a closed-end loop antenna and an open-end loop antenna in a conformal antenna on the rear window glass of an automotive vehicle above the defogging heater grid. The loops are adapted to receive Digital Audio Broadcasting (DAB) signals in both L band and Band-III frequency bands with maximum sensitivity to vertically polarized signals while requiring minimal space on the window glass. The antenna uses one substantially continuous trace between a pair of antenna feedpoints to achieve low manufacturing cost.


Find Patent Forward Citations

Miyahara, Shunji. (2000). Dual-loop multiband reception antenna for terrestrial digital audio (U.S. Patent No. 6160518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6160518

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

Loading…