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:
Mar. 28, 1995
Filed:
Feb. 18, 1994
Toshiya Aramaki, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A packet switching system includes a plurality of incoming channels, through which packets arrive. The system has a circuit providing arrival time information for header information of respective packets. The arrival time information is then copied by a copying circuit. The copied information is accumulated in an arrival time information accumulating circuit in an order of the arrival time. On the other hand, the packet is accumulated by a packet accumulating circuit in an order of the arrival time. A control circuit is adapted to output the packets accumulated in the packet accumulating circuit and having the arrival time information consistent with the arrival time information accumulated at the leading end of the arrival time information accumulating circuit. The packets are output from the packet accumulating circuit according to destinations contained in the header information thereof through a plurality of outgoing channels for feeding out the routed packets.