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. 25, 2001
Filed:
Jan. 20, 1998
Applicant:
Inventor:
Eung G. Paek, Germantown, MD (US);
Assignee:
The United States of America as represented by the Secretary of Commerce, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/28 ; H01Q 1/00 ;
U.S. Cl.
CPC ...
G02B 6/28 ; H01Q 1/00 ;
Abstract
System and method for rapidly reconfigurable two-dimensional true time delay generation for phased array antennas is described. The system utilizes a broadband light source, an array of fiber chirp gratings in a single fiber, and an acousto-optic spectrometer to generate a time-delayed linear grating. The grating is subsequently rotated to the desired angle utilizing an acousto-optic device having no moving parts.
Quick Actions:
Paek, Eung. (2001). True time delay generation utilizing broadband light source with fiber chirp grating array and acousto-optic beam steering and 2-d architectures (U.S. Patent No. 6295395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6295395
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