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:
Dec. 04, 1990
Filed:
Aug. 01, 1989
Hatsuho Murata, Tokyo, JP;
Hideyuki Hirata, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An ISDN response system comprises a plurality of terminals, each of which contains a SETUP message to an incoming all. Each terminal has the same subscriber number with the same attribute values and responds to a first SETUP message received by it which has the aforementioned subscriber number and attribute values to transmit a CONN message to the termination so that communication is established between the network and the particular terminal, the CONN message of which is first received at the termination. The timing of the transmission of the CONN message sent by the particular terminal is delayed when a subsequent SETUP message is received having the same subscriber number and attribute values.