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:
Sep. 09, 2003
Filed:
Apr. 10, 2001
Gregory L. Tangonan, Oxnard, CA (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
A combination RF and optical beam steerer comprising an optically transparent substrate having first and second major surfaces, the first surface having disposed thereon an array of conductive elements associated with a radio frequency beam steerer and the second surface thereof having an array of elements disposed thereon associated with an optical beam steerer. The spacing of the elements in the RF beam steerer are at least ten times the wavelength of the optical energy to be steered by the device so that the RF beam steerer appears to be essentially optically transparent to the optical energy whereas as the array associated with the optical beam steerer is sufficiently closely spaced so as to function as a ground plane for the RF beam steerer.