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:
Apr. 13, 2004
Filed:
Jun. 24, 1999
Applicant:
Inventor:
Masayuki Shinohara, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/228 ;
U.S. Cl.
CPC ...
H04L 1/228 ;
Abstract
In candidate selection to select the queue issuing the connection request to a certain output port out of a plurality of logic queues provided in an input buffer section of an input buffer type ATM switching system to store cells for each output port and each connection, whether a logic queue holds cells in predetermined order is checked, and the logic queue located next to the queue to which gained the right to connect to an output port last time is taken as a start point of the rotation priority control to select the logic queue holding the cell searched first.