US Patent No: 6,125,123

Number of patents in Portfolio can not be more than 2000

Signaling method, switching system, storage medium and network

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ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

A signaling method for a communication uses a signaling protocol, and includes the steps of making a re-connect request with respect to a receiving side end system from a certain system which is coupled to the receiving side end system, in place of a transmitting side end system, when the receiving side end system rejects a call connect request from the transmitting side end system, so that there is no need for the transmitting side end system to make a re-connect request even when the connect request from the transmitting side end system is rejected by the receiving side end system, and the connection can be established within a relatively short time.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FUJITSU LIMITEDKAWASAKI21669

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuno, Takayuki Kawasaki, JP 5 57

Cited Art

Patent Info (Count) # Cites Year
 
AT&T Bell Laboratories (1)
5,012,466 Call service initialization arrangement 50 1989
 
AT&T CORP. (1)
5,956,334 Method for interfacing a telephony and an ATM network to establish voice communication 63 1997
 
ERICSSON AB (1)
5,953,338 Dynamic control processes and systems for asynchronous transfer mode networks 204 1996
 
FUJITSU LIMITED (1)
5,943,337 Method for an ATM network which controls settings of a plurality of connections and apparatus and assigns information which identifies applications 30 1996
 
LUCENT TECHNOLOGIES INC. (1)
5,933,412 Parallel connection control 116 1996
 
Sprint Communications Company L.P. (1)
5,825,780 Method, system and apparatus for telecommunications control 148 1995

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
FUJITSU LIMITED (3)
6,359,890 Re-connection method for communication network system 5 1998
6,618,381 Network system and communication node 29 1998
6,785,281 Method of transferring data via bypass line in connection-type network 1 1999
 
SAMSUNG ELECTRONICS CO., LTD. (2)
6,633,569 System and method for routing data cells through an ATM architecture using quality of service data in a service control point 24 1998
6,389,022 Method for controlling the asynchronous transfer mode call in an ATM switching system 5 1998
 
ALCATEL (1)
6,771,658 Signalling between ATM and local area networks 1 1998
 
AVAYA INC. (1)
6,449,284 Methods and means for managing multimedia call flow 19 1998
 
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (1)
7,142,510 Communications network 0 1998
 
ERICSSON INC. (1)
6,603,849 System and method for call re-direction in H.323 network 19 1999
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
6,606,321 Method of establishing MPOA shortcut virtual channel connections 21 1999
 
RESEARCH IN MOTION LIMITED (1)
7,738,867 Method and apparatus for processing messages in a universal mobile telecommunications system 0 2003
 
ROCKSTAR BIDCO, LP (1)
6,671,279 Establishing shortcuts in a Multiprotocol-over-ATM system 4 1999