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:
Nov. 09, 1999
Filed:
Aug. 20, 1997
Hong-Ju Kim, Daejeon, KR;
Dong-Choon Lee, Daejeon, KR;
Chang-Ki Lee, Daejeon, KR;
Ho-Geon Kim, Daejeon, KR;
Jong-Hyun Lee, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Korea Telecom, Seoul, KR;
Abstract
Disclosed is a synchronous cross-connect system with an integrated 2.5 Gbps (STM-16) I/O link and a ring network interworking. The synchronous cross-connect system includes: first and second I/O portions for performing I/O function with respect to a plurality of STM-16 signals, including a backplane signal pattern which takes four units among the plurality of STM-16 signals performing a protection switching and transmission functions; a signal intercrossing portion for crossing/connecting signals of the first and second I/O portions; and synchronizing portion for generating clock signals necessary to the first and second I/O portions and the signal intercrossing portion. As a result, the synchronous cross-connect system performs a transmission function without an additional apparatus in the transmission link with interoffice transmission capacity of 2.5 Gbps (STM-16), and has a high survivability because of a real-time fault recovery function using the ring network interworking.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile