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:
Aug. 22, 2000
Filed:
Mar. 10, 1997
Applicant:
Inventor:
Tutomu Murase, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
370230 ; 370232 ;
Abstract
A UPC unit 1 includes a congestion detecting circuit 4 for detecting a congesting status of a network 3 from a flow of cells in the backward direction and calculating or determining a parameter required for UPC based on the congestion status, a rewritable parameter memory 5 for storing the parameter, and a DGCRA circuit 6 for checking a conformance of cells in the forward direction on the basis of the information of the parameter memory 5 and the specified information.