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:
Mar. 04, 2003
Filed:
Aug. 27, 2001
Applicant:
Inventors:
Kazushi Nishizawa, Tokyo, JP;
Hiroyuki Ohmine, Tokyo, JP;
Toshio Nishimura, Tokyo, JP;
Takashi Katagi, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/00 ;
U.S. Cl.
CPC ...
H01Q 1/00 ;
Abstract
A two-frequency antenna includes feeders and , inner radiation elements and connected to the feeders, outer radiation elements and , and inductors and that are formed in gaps and between the inner radiation elements and the outer radiation elements to connect the two radiation elements, which are printed on the first surface and on the second surface of the dielectric board , respectively.