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. 14, 2009
Filed:
May. 23, 2007
Applicant:
Warren E. Guthrie, West Olive, MI (US);
Inventor:
Warren E. Guthrie, West Olive, MI (US);
Assignee:
Twisthink, L.L.C., Holland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The specification discloses a slot antenna in which the slot opens through an edge of the conductor. Preferably, the slot is nonlinear (e.g. a zigzag shape) enabling a compact configuration in which a relatively long slot is configured in a relatively small conductor.