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:
May. 23, 2006
Filed:
Mar. 08, 2000
Eisuke Atsuumi, Fukushima-ken, JP;
Kimitoshi Takeuchi, Fukushima-ken, JP;
Hiroaki Hashimoto, Fukushima-ken, JP;
Tatsuya Suzuki, Fukushima-ken, JP;
Eisuke Atsuumi, Fukushima-ken, JP;
Kimitoshi Takeuchi, Fukushima-ken, JP;
Hiroaki Hashimoto, Fukushima-ken, JP;
Tatsuya Suzuki, Fukushima-ken, JP;
Hitachi Telecom Technologies, Ltd., Koriyama, JP;
Abstract
A multiplexing equipment included in an ATM network to transmit control line signals for interfacing data communication terminals. The transmission of the control line signals is realized by reserving a field in a payload in a cell format for the control line signal transmission between the data communication terminals, mapping RS/CD, CS, ER/DR, CI of the control line signals at intervals based on a terminal speed, multiplexing the mapped control line signals at the transmission side, and separating the multiplexed control line signals at reception side.