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. 03, 2005
Filed:
Jul. 24, 2002
Byoung-whi Kim, Kyungki-do, KR;
Kwangjoon Kim, Daejon, KR;
Seong-soon Joo, Daejon, KR;
Hae Geun Kim, Daejon, KR;
Jong Hyun Lee, Daejon, KR;
Byoung-Whi Kim, Kyungki-do, KR;
Kwangjoon Kim, Daejon, KR;
Seong-Soon Joo, Daejon, KR;
Hae Geun Kim, Daejon, KR;
Jong Hyun Lee, Daejon, KR;
Abstract
A multi-dimensional optical cross-connect switching system. The system is capable of multi-dimensionally using wavelength resources, such as in the forms of optical fibers, optical wavelength bands and optical wavelengths. The system can three-dimensionally use the wavelength resources by being matched with an optical transport network through the optical fiber layer, optical wavelength band layer and optical wavelength layer. In addition, the multi-dimentional optical cross-connect switching system is constructed in such a way that two cross-connect switches are symmetrically arranged and an insertion/extraction switch is added to switch addition/dropping links between the two switches.