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. 24, 2014
Filed:
Jun. 14, 2010
Atsuya Yamashita, Tokyo, JP;
Shinya Kurosaki, Tokyo, JP;
Satoshi Ishikura, Tokyo, JP;
Hiroaki Nakajima, Tokyo, JP;
Atsuya Yamashita, Tokyo, JP;
Shinya Kurosaki, Tokyo, JP;
Satoshi Ishikura, Tokyo, JP;
Hiroaki Nakajima, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A link control function unitof a devicenotifies a counterpart deviceof a line in which a link disconnection occurs among linestoand Lterminated at line terminalstoor a lower stage line terminalof the self deviceand the cause of the link disconnection is not a forcible closure of a line terminal of the self device. Further, the link control function unitdoes not forcibly close the lower stage line terminalof the self deviceif a line in which a link disconnection occurs, notified from the counterpart device, is a line terminated at a lower stage line terminalof the counterpart device