Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
The-Nan Chang0
Date of Patent
December 29, 2009
Patent Application Number
11962123
Date Filed
December 21, 2007
Patent Primary Examiner
Patent abstract
A dual band antenna covering both DTV and ISM bands is provided in the present invention. The antenna includes a signal line, a coupling block, a ground part and at least a floating metal strip, wherein the signal line and the coupling block are etched on upside of a substrate and connected with each other with an inset feeding structure, and the ground part and the floating metal strip are etched on backside of the substrate.
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