Virtualized computer telephony integrated link for enhanced functionality

• US 5,940,495 A
• Filed: 04/03/1997
• Issued: 08/17/1999
• Est. Priority Date: 04/03/1997
• Status: Expired due to Term

• Current Assignee: Genesys Telecommunications Laboratories Incorporated (Genesys Cloud Services Incorporated)
• Original Assignee: Genesys Telecommunications Laboratories Incorporated (Genesys Cloud Services Incorporated)
• Inventors: Karpenko, Pavel, Bondarenko, Oleg, Petrov, Andrei, Neyman, Igor, Issayev, Valeriy
• Primary Examiner(s): SMITH, CREIGHTON H
• Application Number:
  US08/840,125
• Time in Patent Office: 866 Days
• Field of Search: 379/265, 379/266, 379/309, 379/207, 379/201, 379/210, 379/231, 379/234
• US Class Current: 379/265.11
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1094 Inter-user-equipment sessions transfer or sharing
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/401 wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
• CPC Class Codes: H04M 2201/38 Displays
• CPC Class Codes: H04M 2203/6018 Subscriber or terminal logon/logoff
• CPC Class Codes: H04M 3/42323 PBX's with CTI arrangements
• CPC Class Codes: H04M 3/51 Centralised call answering arrangements requiring operator intervention , e.g. call or contact centers for telemarketing
• CPC Class Codes: H04M 3/5158 in combination with automated outdialling systems devices for signalling identity of wanted subscriber H04M1/26
• CPC Class Codes: H04M 3/5183 Call or contact centers with computer-telephony arrangements
• CPC Class Codes: H04M 3/5191 interacting with the Internet
• CPC Class Codes: H04M 3/523 with call distribution or queueing
• CPC Class Codes: H04M 7/0027 Collaboration services where a computer is used for data transfer and the telephone is used for telephonic communication
• CPC Class Codes: H04M 7/0033 Notification or handling of incoming calls by a computer
• CPC Class Codes: H04Q 2213/13072 Sequence circuits for call signaling, ACD systems
• CPC Class Codes: H04Q 2213/13091 CLI, identification of calling line
• CPC Class Codes: H04Q 2213/13092 Scanning of subscriber lines, monitoring
• CPC Class Codes: H04Q 2213/13093 Personal computer, PC
• CPC Class Codes: H04Q 2213/13106 Microprocessor, CPU
• CPC Class Codes: H04Q 2213/13107 Control equipment for a part of the connection, distributed control, co-processing
• CPC Class Codes: H04Q 2213/13141 : Hunting for free outlet, circuit or channel
• CPC Class Codes: H04Q 2213/13175 : Graphical user interface [GUI], WWW interface, visual indication
• CPC Class Codes: H04Q 2213/1322 : PBX
• CPC Class Codes: H04Q 2213/13345 : Intelligent networks, SCP
• CPC Class Codes: H04Q 2213/13378 : Speech recognition, speech analysis
• CPC Class Codes: H04Q 2213/13389 : LAN, internet
• CPC Class Codes: H04Q 2213/13399 : Virtual channel/circuits
• CPC Class Codes: H04Q 2213/13546 : Intelligent Peripheral
• CPC Class Codes: H04Q 3/0029 : Provisions for intelligent networking
• CPC Class Codes: H04Q 3/64 : Distributing or queueing
• CPC Class Codes: H04Q 3/72 : Finding out and indicating number of calling subscriber

Abstract

An agent station for a call-in center has a telephone for an agent'"'"'s use connected by a communication link with a computer workstation adapted for monitoring transaction and status for the telephone and calls received on the telephone. In a preferred embodiment the computer workstation is connected on a local area network (LAN) to a processor running and instance of a telephony server (T-Server) application, and the computer workstation reports telephone transaction and status data to the T-Server, which uses the data to effect call routing at a remote telephony switch. In some embodiments the computer workstations are personal computers (PCs) and the communication link between telephones and PCs is a PC-compatible serial data link.

Claims

1. A telephony call-in center, comprising:

a plurality of agent stations, individual ones of the agent stations having a telephone and a computer workstation, each telephone having a telephony line connected to a switching system at a network level;

a local area network (LAN) connecting at least some of the computer workstations at the agent stations; and

a first computer processor including an instance of a Computer Telephony Integration (CTI) server, the computer processor connected on the LAN and having also a long-distance network port adapted to connect to the switching system at the network level;

wherein in at least one of the agent stations the telephone is integrated with the computer workstation enabling monitoring or controlling transactions and status of the connected telephone and reporting the transactions and status on the LAN to the CTI server, and wherein the CTI server reports information based on the transaction and status data over the long-distance network port to the network-level switching system for use in routing calls to the telephones at the agent stations.

2. The telephony call-in center of claim 1 further comprising a data server connected on the LAN, the data server comprising a caller database, wherein individual computer workstations are adapted to retrieve origin data from incoming calls to connected telephones, to retrieve data associated with callers from the caller database, and to display the data on video display units (VDUs) during time that an agent is speaking with a caller.

3. The telephony call-in center of claim 1 wherein one or more of the computer workstations are personal computers (PCs).

4. The telephony call-in center of claim 1 wherein the integration between telephones and computer workstations is accomplished by a PC-compatible serial data link.

5. A telephone call-routing system, comprising:

a call-in center comprising a plurality of agent stations, individual ones of the agent stations having a telephone and a computer workstation connected by a communication link, with a plurality of the computer workstations connected to one another and to a first processor running an instance of a telephony server (T-Server) on a local area network (LAN);

a call-routing center comprising a telephony switch adapted to switch telephone calls to the telephones at the call-in center, the telephony switch coupled to a second processor running an instance of the T-Server;

wherein the computer workstation connected to each telephone is adapted to accomplish one of monitoring and controlling transactions and status of the connected telephone and to report the transaction and status on the LAN to the first processor running an instance of the T-Server, and wherein the first processor and second processor communicate over a long-distance network link with transaction and status data reported to the first processor being provided to the second processor to be used in call-routing decisions.

6. The telephone call-routing system of claim 5 further comprising a data server connected on the LAN, the data server comprising a caller database, wherein individual computer workstations are adapted to retrieve origin data from incoming calls to connected telephones, to retrieve data associated with callers from the caller database, and to display the data on video display units (VDUs) during time that an agent is speaking with a caller.

7. The telephone call-routing system of claim 5 wherein one or more of the computer workstations are personal computers (PCs).

8. The telephone call-routing system of claim 5 wherein the communication link between telephones and computer workstations is a PC-compatible serial data link.

9. The telephone call-routing system of claim 5 further comprising a computer telephony integration (CTI) link between the first processor and the telephony switch.

10. A method for providing transaction and status data as a basis for routing telephone calls to individual ones of telephones in a call-in center, comprising steps of:

(a) connecting each telephone at the call-in center by a communication link to a computer workstation;

(b) connecting each telephone-connected computer workstation on a local area network (LAN) to a processor connected on the LAN and running a telephony server (T-Server);

(c) monitoring transactions and status of the telephones by the computer workstations;

(d) providing the transaction and status data over the LAN to the T-Server running on the LAN-connected processor; and

(e) furnishing the transaction and status data via a long-distance network to a remote router adapted to route calls to individual ones of the telephones at the call-in center.

11. The method of claim 10 wherein the computer workstation in step (a) is a personal computer (PC) and the communication link is a PC-compatible serial data link.

12. The method of claim 10 comprising a step for controlling functions of the telephones.