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:
Oct. 31, 2006
Filed:
Dec. 28, 2001
Alain Benayoun, Cagnes sur Mer, FR;
Patrick Michel, La Gaude, FR;
Gilles Toubol, Villeneuve Loubet, FR;
Alain Benayoun, Cagnes sur Mer, FR;
Patrick Michel, La Gaude, FR;
Gilles Toubol, Villeneuve Loubet, FR;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Data transmission system comprising a plurality of Local Area Networks (LANs) (-to-) interconnected by a hub () including the same plurality of LAN adapters (-to-) respectively connected to the LANs and a packet switch () comprising at least a packet switch module interconnecting all LAN adapters wherein a packet transmitted by any adapter to the packet switch includes a header containing at least the address of the adapter to which the packet is forwarded. The system comprises a memory block located at each cross point of the switch module including a data memory unit for storing at least a data packet and memory control means for determining from the header of the received data packet whether the packet is to be forwarded to the output port associated with the cross point and for storing the packet into the data memory unit and a scheduler for causing at each clock time a data packet stored in a data memory unit of a memory block among all memory blocks corresponding to the output port to be forwarded to this output port.