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:
Oct. 27, 2009
Filed:
Sep. 04, 2003
Applicants:
Michael J. Evans, Cambridge, GB;
William R. Tribe, Cambridge, GB;
Inventors:
Michael J. Evans, Cambridge, GB;
William R. Tribe, Cambridge, GB;
Assignee:
Teraview Limited, Cambridge, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antenna comprising a photoconductive material () and a plurality of spaced apart electrodes () provided on said photoconductive material (), each electrode () having at least one facing edge which faces a facing edge of an adjacent electrode, a physical barrier () being provided abutting a facing edge of at least one electrode (), said barrier () extending to at least the full height of said facing edge.