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:
Oct. 12, 2010
Filed:
Dec. 18, 2006
Applicants:
Chi Lun Mak, Shatin, HK;
Corbett R. Rowell, Shatin, HK;
Inventors:
Chi Lun Mak, Shatin, HK;
Corbett R. Rowell, Shatin, HK;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/24 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for providing multiple antenna patterns comprises a first antenna element, a second antenna element, wherein the first and second antenna elements are coplanar and arranged orthogonally with respect to each other in the plane, and a feed circuit in communication with a signal feed line alternately connecting the signal feed line to each of the first and second antenna elements.