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:
Feb. 03, 1998
Filed:
Feb. 21, 1996
Ryuji Hyodo, Kawasaki, JP;
Tetsuo Nishino, Kawasaki, JP;
Susumu Eda, Kawasaki, JP;
Katsumi Oomuro, Kawasaki, JP;
Kenji Tanaka, Kawasaki, JP;
Osamu Sekihata, Kawasaki, JP;
Hiroyuki Hatta, Kawasaki, JP;
Reiko Furuya, Kawasaki, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
An ATM multiplex transmission system including AAL processing units, an ATM cross connection processing unit, and a plurality of lines connected to the same, wherein the system has test equipment formed in it, the test equipment being formed as a particular cell generating unit and a routing information setting unit in at least one of the line corresponding points which the ATM cross connection processing unit has at the portions connecting with the lines. When a routing test is performed in the system, the VPI and the VCI designating the route are given from the outside as the routing information.