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:
Apr. 26, 2016
Filed:
Aug. 22, 2013
Applicant:
Blackberry Limited, Waterloo, CA;
Inventors:
Assignee:
BlackBerry Limited, Waterloo, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/36 (2006.01); H01Q 5/00 (2015.01); H01Q 5/35 (2015.01); H01Q 9/14 (2006.01); H01Q 9/42 (2006.01); H01Q 5/321 (2015.01); H01Q 5/335 (2015.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 5/35 (2015.01); H01Q 1/36 (2013.01); H01Q 5/321 (2015.01); H01Q 5/335 (2015.01); H01Q 9/145 (2013.01); H01Q 9/42 (2013.01); H01Q 1/241 (2013.01); Y10T 29/49016 (2015.01);
Abstract
An antenna, comprising a plurality of feed points and tuning elements for tuning a resonant frequency at each feed point independently of the others of the plurality of feed points. The tuning elements are placed on the configured radiating element such that for a given feed point its tuning element is placed on the configured radiating element where a current distribution of the other feed points is a minimum.