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Class Information
Number: 379/229
Name: Telephonic communications > Plural exchange network or interconnection > Interexchange signalling
Description: Subject matter including transmission of control or supervisory signals between exchanges.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6389113 |
Dual-alerting paging system and monitoring of return call |
May. 14, 2002 |
| 6377673 |
Intelligent peripheral system and call processing method thereof |
Apr. 23, 2002 |
| 6370243 |
Method for transmitting data traffic in a telecommunications system |
Apr. 9, 2002 |
| 6353666 |
System and method for providing an enhanced audio quality telecommunication session |
Mar. 5, 2002 |
| 6353620 |
System and method for facilitating inter-nodal protocol agreement in a telecommunications |
Mar. 5, 2002 |
| 6345091 |
Telecommunication system and method for implementing an ISDN PBX interface |
Feb. 5, 2002 |
| 6343123 |
Method of establishing a toll-free communication connection, as well as a service unit, an exchange and a communications network |
Jan. 29, 2002 |
| 6343086 |
Global packet-switched computer network telephony server |
Jan. 29, 2002 |
| 6341162 |
Telecommunications intelligent network |
Jan. 22, 2002 |
| 6332023 |
Method of and system for providing services in a communications network |
Dec. 18, 2001 |
| 6327260 |
Controlled routing to a plurality of signaling interfaces at a single telephonic switch |
Dec. 4, 2001 |
| 6324279 |
Method for exchanging signaling messages in two phases |
Nov. 27, 2001 |
| 6314174 |
Apparatus for and method of controlling calls, and storage medium storing call control program |
Nov. 6, 2001 |
| 6314175 |
System and method for redirecting control of in-band signaling |
Nov. 6, 2001 |
| 6311164 |
Remote job application method and apparatus |
Oct. 30, 2001 |
| 6307931 |
System and method for allowing communication between networks having incompatible addressing formats |
Oct. 23, 2001 |
| 6307928 |
Call-back controllable exchange and call-back control method in exchange |
Oct. 23, 2001 |
| 6304639 |
System and methods for controlling virtual paths within a network based on entropy rate function |
Oct. 16, 2001 |
| 6301348 |
Method and system for changing a direction of establishing a telecommunication connection |
Oct. 9, 2001 |
| 6301352 |
Method and system for providing an alternative common channel signaling path |
Oct. 9, 2001 |
| 6298123 |
Interconnect traffic tracking |
Oct. 2, 2001 |
| 6295345 |
Method and system for translating call processing requests |
Sep. 25, 2001 |
| 6292554 |
System and method for communicating with and controlling disparate telecommunications devices in a telecommunications network |
Sep. 18, 2001 |
| 6289093 |
Procedure for cascading V5 interfaces |
Sep. 11, 2001 |
| 6289091 |
Method of making changes in a directory number administration, and directory number administration facility |
Sep. 11, 2001 |
| 6282191 |
Methods and apparatus for transporting narrowband (voice) traffic over a broadband (ATM) network |
Aug. 28, 2001 |
| 6279054 |
Arbitrator for multiple processes sharing a port |
Aug. 21, 2001 |
| 6275578 |
Method and apparatus for providing back-up, in-band signaling in a communications network |
Aug. 14, 2001 |
| 6272217 |
Routing call processing communications in a telecommunications system |
Aug. 7, 2001 |
| 6266402 |
Apparatus and method for detecting focused overload |
Jul. 24, 2001 |
| 6263060 |
Transportable logic to facilitate a large calling card transaction network supporting dynamic changes |
Jul. 17, 2001 |
| 6263058 |
Charge information method |
Jul. 17, 2001 |
| 6259784 |
Procedure for providing a pstm-mapping in a telecommunication system |
Jul. 10, 2001 |
| 6252955 |
Procedure for subscriber addressing in a cascaded V5 interface |
Jun. 26, 2001 |
| 6246678 |
Data access server for PBX |
Jun. 12, 2001 |
| 6243374 |
Telecommunications custom calling services using voice mail |
Jun. 5, 2001 |
| 6240174 |
Two way transmission of subscriber provisional data for an intelligent peripheral in an advanced intelligent network (AIN) |
May. 29, 2001 |
| 6240173 |
Virtual end office in a switched telephone network |
May. 29, 2001 |
| 6233237 |
Method and protocol for connecting data calls using R2 signaling |
May. 15, 2001 |
| 6230166 |
System and method for implementing a transaction log |
May. 8, 2001 |
| 6226374 |
Capacity provisioning for AIN |
May. 1, 2001 |
| 6226373 |
Intelligent service peripheral/intelligent peripheral |
May. 1, 2001 |
| 6222826 |
Multimedia calling method and apparatus |
Apr. 24, 2001 |
| 6219416 |
Method and apparatus for processing FISU frames according to the Signalling System 7 protocol |
Apr. 17, 2001 |
| 6215867 |
Telecommunications network architecture with rapid restoration |
Apr. 10, 2001 |
| 6208642 |
Architecture independent application invocation over a telephony network |
Mar. 27, 2001 |
| 6205498 |
Method and system for message transfer session management |
Mar. 20, 2001 |
| 6205216 |
Apparatus and method for inter-network communication |
Mar. 20, 2001 |
| 6205214 |
Local routing system and method |
Mar. 20, 2001 |
| 6205136 |
Control of switching in a telecommunication network |
Mar. 20, 2001 |
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