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. 13, 2003
Filed:
Mar. 03, 2000
Applicant:
Inventor:
Suning Tang, Austin, TX (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/295 ; G02F 1/335 ;
U.S. Cl.
CPC ...
G02F 1/295 ; G02F 1/335 ;
Abstract
A method, systems and apparatus for providing true-time-delayed signals using optical inputs is disclosed. In one aspect a system for providing optical true-time-delayed signals is provided. The system includes at least one optical source having emitting an optical signal having a predetermined wavelength, an optical waveguide optically coupled to the at least one optical source, and a diffraction element optically coupled to the waveguide, the diffraction element positioned along the waveguide at a predetermined distance.