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:
Jul. 12, 2005
Filed:
Oct. 25, 2002
Applicants:
Morihiko Ikegaya, Tokyo, JP;
Takahiro Sugiyama, Tokyo, JP;
Hisashi Tate, Tokyo, JP;
Inventors:
Assignee:
Hitachi Cable Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q001/38 ; H01Q001/24 ;
U.S. Cl.
CPC ...
Abstract
A flat-plate antenna includes a conductive flat-plate, a slit portion formed through the conductive flat-plate with width proportional to frequency band width, a radiating element portion disposed one side of the slit portion, a ground portion disposed other side of the slit portion, and a power supply line having a first conductor connected to the radiating element and a second conductor connected to the ground portion.