U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Computer telephony integration server with dial-up network access

Patent 6373847 Issued on April 16, 2002. Estimated Expiration Date: Icon_subject February 3, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Patent #: 6078581
Issued on: 06/20/2000
Inventor: Shtivelman, et al.

Method and apparatus for identifying and handling on-line access calls within a switch
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Inventor: Jiang, et al.

System and method for accessing an internet service provider
Patent #: 6145002
Issued on: 11/07/2000
Inventor: Srinivasan

Method and apparatus for placing telephone calls while connected to the internet Patent #: 6188688
Issued on: 02/13/2001
Inventor: Buskirk, Jr.

Inventors

Application

No. 018146 filed on 02/03/1998

US Classes:

370/401, Bridge or gateway between networks370/463, Details of circuit or interface for connecting user to the network379/207.01, Three-way calling379/219, PLURAL EXCHANGE NETWORK OR INTERCONNECTION709/219Accessing a remote server

Examiners

Primary: Chin, Wellington
Assistant: Duong, Frank

Attorney, Agent or Firm

International Class

H04M 007/00

Abstract

Computer telephone integration (CTI) server having dial-up network access. By providing increased integration between a CTI server and the public switched telephone network (PSTN), enhanced features can be provided to users of the CTI server for accessing on-line services. The server connects with on-line service providers either through a PSTN office or a dedicated data network which is associated with the PSTN. The dedicated data network is usually either a frame relay or an asynchronous transfer mode (ATM) network. The CTI server can also be connected to customer premises equipment (CPE) through a PSTN office to provide CTI services to dial-up users. Additionally, the CTI server can provide simultaneous access to multiple service providers which allows better integration of CTI services and services provided by Internet service providers.

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