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, 2011
Filed:
Aug. 17, 2007
Chulmin Han, San Diego, CA (US);
Rowland Jones, Carlsbad, CA (US);
Jeffrey Shamblin, San Marcos, CA (US);
Sabastian Rowson, San Diego, CA (US);
Laurent Desclos, San Diego, CA (US);
Chulmin Han, San Diego, CA (US);
Rowland Jones, Carlsbad, CA (US);
Jeffrey Shamblin, San Marcos, CA (US);
Sabastian Rowson, San Diego, CA (US);
Laurent Desclos, San Diego, CA (US);
Ethertronics, Inc., San Diego, CA (US);
Abstract
An antenna includes one or more antenna elements and a volume of material contained at least partly within a volume of the one or more antenna elements. The volume of material has at least one electromagnetic property that is different from free space. The volume of material may include dielectric material and/or ferrite material. The antenna elements may be isolated magnetic dipole (IMD) antenna elements. The electromagnetic property may be permeability and/or permittivity.