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. 21, 2014
Filed:
Mar. 14, 2012
Applicants:
Ting Hee Lee, Penang, MY;
NG Kok Jiunn, Penan, MY;
Ooi Tze Meng, Selangor Darul Ehsan, MY;
Inventors:
Assignee:
Laird Technologies, Inc., Earth City, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/10 (2006.01); H01Q 5/00 (2006.01); H01Q 9/28 (2006.01); H01Q 9/30 (2006.01); H01Q 21/10 (2006.01);
U.S. Cl.
CPC ...
H01Q 5/00 (2013.01); H01Q 5/0058 (2013.01); H01Q 9/28 (2013.01); H01Q 9/30 (2013.01); H01Q 21/10 (2013.01);
Abstract
Disclosed herein are various exemplary embodiments of omnidirectional multi-band antennas. In an exemplary embodiment, an antenna includes upper and lower portions. The upper portion includes one or more radiating elements, one or more tapering features for impedance matching, and one or more slots configured to enable multi-band operation of the antenna. The lower portion includes one or more radiating elements and one or more slots.