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:
May. 08, 2018
Filed:
May. 15, 2014
Applicant:
Robert G. Brown, Tustin, CA (US);
Inventor:
Robert G. Brown, Tustin, CA (US);
Assignee:
ROCKWELL COLLINS, INC., Cedar Rapids, IA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01Q 23/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/00 (2013.01); H01Q 23/00 (2013.01);
Abstract
A semiconductor antenna includes an antenna region. The antenna region includes semiconductor nano-antennas. The semiconductor nano-antennas are formed of a semiconductor material have a doping concentration such that the real part of the permittivity of the semiconductor material is negative over at least a portion of radio frequencies from 1 MHz to 300 GHz.