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. 16, 2002
Filed:
Jan. 19, 1999
Kyeong Mo Yoon, Seoul, KR;
Yoon Hak Bang, Seoul, KR;
Su Mi Chang, Seoul, KR;
Jin Sik Park, Seoul, KR;
Yong Ki Park, Seoul, KR;
Sang Goo Lee, Seoul, KR;
Sang In Kim, Seoul, KR;
Korea Telecom, Sungnam-shi, KR;
Abstract
The present invention relates to an apparatus of a high speed optical buffer utilizing a cell pointer so that optical cells of asynchronous transfer mode can be stored and processed at high speed without the restriction of processing time for a high speed network architecture, wherein an internal switch of the apparatus would be controlled by extracting optically the cell pointer indicating starting point by using a high speed optical buffer with terahertz optical asymmetric demultiplex (Terahetz Optical Asymmetric Demultiplexer) in order to avoid a collision of each cell which is transmitted on a same channel especially at the high speed network.