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 7274339 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2007

Filed:

Sep. 16, 2005
Applicants:

Chung-han Wu, Tainan, TW;

Jia-jiu Song, Taipei, TW;

Inventors:

Chung-Han Wu, Tainan, TW;

Jia-Jiu Song, Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

A dual-band multi-mode array antenna is provided, including an antenna substrate with antenna units each of which having a feeding via; and a conductive substrate connected to the antenna substrate to form an angle in between. The conductive substrate has a symmetric feeding network disposed on a surface of the conductive substrate; and a first ground portion disposed on another surface of the conductive substrate. The symmetric feeding network and the first ground portion are electrically coupled to each of the antenna units through the feeding vias. Moreover, the antenna units are electrically coupled in parallel.


Find Patent Forward Citations

Wu, Chung-Han. (2007). Dual-band multi-mode array antenna (U.S. Patent No. 7274339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7274339

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

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