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:
Apr. 15, 2003
Filed:
May. 09, 2001
Applicant:
Inventors:
Paolo Narvaez, Mountain View, CA (US);
Naimish Patel, North Andover, MA (US);
Farzana I. Khatri, Andover, MA (US);
Murat Azizoglu, Concord, MA (US);
Kayi Lee, Cambridge, MA (US);
Assignee:
Sycamore Networks, Inc., Chelmsford, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/402 ; G02B 6/293 ;
U.S. Cl.
CPC ...
H04J 1/402 ; G02B 6/293 ;
Abstract
A method is provided for optical filter card design that facilitates a relatively efficient filter assignment algorithm solution resulting in a filter design that reduces a probability of unnecessary wavelength regenerations.