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:
Aug. 09, 2005
Filed:
Aug. 26, 2003
Applicants:
Chia-lun Tang, Hsinchu, TW;
Shyh-tirng Fang, Hsinchu, TW;
Inventors:
Chia-Lun Tang, Hsinchu, TW;
Shyh-Tirng Fang, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Chutung Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q001/38 ;
U.S. Cl.
CPC ...
Abstract
A radiation device having a L-shaped ground plane. The radiation device comprises a radiation patch; a feeding-in device for exciting the radiation patch; and a L-shaped ground plane. The L-shaped ground plane has a first ground plane and a second ground plane, and the first ground plane is parallel to the radiation patch and an included angle is formed between the fist and the second ground plane. The feeding-in device is used for coupling the energy to the radiation patch, and is connected to the first ground plane of the L-shaped ground plane.