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:
Jun. 19, 2001
Filed:
Jan. 06, 1998
Applicant:
Inventor:
Youiti Kado, Tokyo, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/256 ;
U.S. Cl.
CPC ...
H04L 1/256 ;
Abstract
In order to reduce a storage area for storing time information necessary to manage transmission timing of a plurality of cells in an asynchronous transfer mode type exchange, a shaper for use in the ATM exchange employs a plurality of cell transmission queues each having a different class. If there occurs a cell in a connection having a cell transmission rate R, one of the cell transmission queues is specified on the basis of the cell transmission rate R, wherein the cell is registered in one of a plurality of steps in the specified cell transmission queue in accordance with the quotient given using the cell transmission rate R.