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:
Jun. 11, 2019
Filed:
Jul. 29, 2016
At&t Mobility Ii Llc, Atlanta, GA (US);
At&t Intellectual Property I, L.p., Atlanta, GA (US);
James Hollister, Camarillo, CA (US);
James Gordon Beattie, Jr., Bergenfield, NJ (US);
AT&T MOBILITY II LLC, Atlanta, GA (US);
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Abstract
A high directivity slot antenna is presented herein. A method can include receiving, through an aperture of an antenna, a first electromagnetic signal away from a direct path from a source of the first electromagnetic signal to an electrical element of the antenna—the aperture corresponding to a first opening of a central chamber included between portions of radio frequency absorbent material, and the electrical element corresponding to a second opening of the central chamber. Further, the method can include absorbing the first electromagnetic signal into a first portion of the portions of radio frequency absorbent material—the first portion comprising a baffle that is adjacent to a first segment of the radio frequency absorbent material, and the baffle comprising a metallic element that alters a radio frequency propagation of the first electromagnetic signal from the central chamber into the radio frequency absorbent material.