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:
Jan. 07, 1997
Filed:
Dec. 07, 1994
Applicant:
Inventors:
Yayoi Takeuchi, Tokyo, JP;
Yuuki Yoshifuji, Tokyo, JP;
Assignee:
NEC Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
370225 ; 340827 ;
Abstract
A cross-connection device installed in a node of a transmission network. Each of a plurality of memories stores particular connection information. To replace a transmission path, a selector selectively connects one of the memories to a group of switches. The device, therefore, replaces connection information to be used in a moment and adapts itself to changes in environment immediately.
Takeuchi, Yayoi. (1997). Network node cross-connection device using selectable memories for new (U.S. Patent No. 5592467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5592467
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile