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:
Jun. 08, 2004
Filed:
Sep. 14, 2001
Applicant:
Inventors:
David W. Wang, Saratoga, CA (US);
John C. Tsai, Saratoga, CA (US);
Assignee:
Fibera, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/34 ;
U.S. Cl.
CPC ...
G02B 6/34 ;
Abstract
A process ( ) to construct single- and multi-dimensional optical gratings ( ) of interlayers ( ) of differing refractive index, either in or atop a non-fiber substrate material ( ). The optical gratings ( ) may particularly be Bragg type gratings, and thus suitable for receiving a laser beam ( ) and forming there from one or more reflected beam portions ( ) having one or more narrow wavelengths and a passed beam portion ( ) of other wavelengths.