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:
Apr. 05, 2005
Filed:
Nov. 11, 2003
Shyh-jong Chung, Hsin-Chu Hsien, TW;
Shen-yi Liao, Yun-Lin Hsien, TW;
Min-chuan Wu, Tai-Chung, TW;
Kuang-yu Yen, Tai-Chung, TW;
Shyh-Jong Chung, Hsin-Chu Hsien, TW;
Shen-Yi Liao, Yun-Lin Hsien, TW;
Min-Chuan Wu, Tai-Chung, TW;
Kuang-Yu Yen, Tai-Chung, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
A multiple-frequency antenna includes a feed-line and a first radiating element electrically connected to the feed-line. A tuning element is electrically connected to the first radiating element. The tuning element contains at least two stubs, each stub having a fixed end connected to the first radiating element and a free end spaced apart from each other. The first radiating element and the tuning element serve to generate a first and a third operating frequency of the multiple-frequency antenna. The antenna also includes a second radiating element electrically connected to the feed-line, the second radiating element serving to generate a second operating frequency of the multiple-frequency antenna.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile