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:
Dec. 09, 2014
Filed:
Oct. 01, 2010
Applicants:
Matthias Fehr, Baiersdorf, DE;
Klaus Willemsen, Wedemark, DE;
Sven Dortmund, Hannover, DE;
Inventors:
Assignee:
Sennheiser electronic GmbH & Co. KG, Wedemark, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 9/40 (2006.01); H01Q 1/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/40 (2013.01); H01Q 1/00 (2013.01);
Abstract
There is provided an antenna unit comprising a first metallic main surface () for placement of the antenna unit on a substantially planar surface, a second main surface (), a first end and a second end. The first end has a first and a second metallic side surface () and a connection () for a feed line of the antenna unit. The second end has a third side surface (). The second main surface is smaller than the first main surface. The first, second and third side surfaces extend between the first and second main surfaces.