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:
Jul. 05, 2005
Filed:
Jun. 13, 2002
Applicants:
Alan E. Willner, Los Angeles, CA (US);
Yong-won Song, Los Angeles, CA (US);
S.m. Reza Motaghian Nezam, Los Angeles, CA (US);
Inventors:
Alan E. Willner, Los Angeles, CA (US);
Yong-Won Song, Los Angeles, CA (US);
S.M. Reza Motaghian Nezam, Los Angeles, CA (US);
Assignee:
University of Southern California, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G20B006/34 ;
U.S. Cl.
CPC ...
Abstract
Techniques, devices, and systems for generating tunable dispersions to control or compensate for dispersions in optical signals by using wave-guiding grating elements with nonlinear group delays.