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. 10, 2010
Filed:
Mar. 19, 2007
Applicants:
Qinjiang Rao, Waterloo, CA;
Geyi Wen, Waterloo, CA;
Dong Wang, Waterloo, CA;
Mark Pecen, Waterloo, CA;
Inventors:
Qinjiang Rao, Waterloo, CA;
Geyi Wen, Waterloo, CA;
Dong Wang, Waterloo, CA;
Mark Pecen, Waterloo, CA;
Assignee:
Research In Motion Limited, Waterloo, Ontario, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 13/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dual-band antenna includes a planar conductive layer comprising a conductive region and a central non-conductive region. The conductive region and the non-conductive region together define a pair of interconnected F-slot structures, and a loop strip structure coupled to and disposed around the F-slot patch slot antenna structures.