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

Customer programmable real-time system

Patent 4747127 Issued on May 24, 1988. Estimated Expiration Date: Icon_subject December 23, 2005. 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

I/O data transfer control system
Patent #: 3972023
Issued on: 07/27/1976
Inventor: Bodner ,   et al.

Data processing system having improved program allocation and search technique
Patent #: 3984817
Issued on: 10/05/1976
Inventor: Barbour ,   et al.

Control system providing for the transfer of data in a communications processing system employing channel dedicated control blocks
Patent #: 4133030
Issued on: 01/02/1979
Inventor: Huettner ,   et al.

Voice and data switching arrangement
Patent #: 4291200
Issued on: 09/22/1981
Inventor: Smith

Apparatus and method for communication of information between processes in an information system
Patent #: 4447874
Issued on: 05/08/1984
Inventor: Bradley ,   et al.

Method and apparatus for sending a data message to a selected station during a silent interval between ringing
Patent #: 4551581
Issued on: 11/05/1985
Inventor: Doughty

Multiprocessor computing system featuring shared global control
Patent #: 4626634
Issued on: 12/02/1986
Inventor: Brahm ,   et al.

Telephone switching system adjunct call processing arrangement Patent #: 4653085
Issued on: 03/24/1987
Inventor: Chan ,   et al.

Inventors

Application

No. 06/812941 filed on 12/23/1985

US Classes:

379/93.14, Having switching station379/201.03, Creation of service (e.g., using object oriented programming, primitive, function)379/201.05, Distribution of service (e.g., downloading, uploading)379/914, PROGRAMMABLE TELEPHONE COMPONENT379/93.09Switching between different terminal types (e.g., voice/data switch)

Examiners

Primary: Ng, Jin F.
Assistant: Connors, Matthew E.

Attorney, Agent or Firm

International Classes

G06F 9/44 (20060101)
H04Q 3/00 (20060101)
G06F 3/16 (20060101)

Abstract

A telecommunication and development system for the switching of voice and data under computer control in a customer programmable environment that allows real-time modification of communication services. The computer program controlling the system is written in a nonprocedural language that allows for the direct control of the telecommunication system on the basis of state definition, event definition, and action definition. Program scripts define a particular feature, and each script consists of a plurality of triples that automatically respond to the system state and signal information to execute the necessary actions to provide part of a feature to the telecommunication system. During provision of telecommunication services, a customer can add new features that not only add new operations to the system, but modify existing operations without interfering with the present operation of the system. This is possible since the nonprocedural language allows for the direct control of interaction between features and provides for the automatic execution of required operations during state transitions. In addition, the nonprocedural language allows a feature or script to control its own deactivation or activation. Also, the software development environment is based on a standard operating system allowing for ease of development. The above features allow a customer to program his or her own individual communication unit to provide desired features without affecting the operation of the telecommunication system or the features provided to other customers.

Other References

  • E R. Jilek, "Implementation of SDL/PR in a Digital Switching System", Proceedings of the IEEE, Global Telecommunications Conference, Nov. 26-29, 1984, Atlanta, Ga., pp. 1004-1007
  • John DeTreville, "Phoan: An Intelligent System for Distributed Control Synthesis", Proceedings of ACM, SIGSOFT/SIGPLAN System Engineering Symposium on Practical Software Development Environments, Pittsburgh, Pa., Apr. 23-25, 1984
  • S. W. Nielsen, "Exchange Software Development at Jutland Telephone", Fifth International Conf. on Software Engineering for Telecommunication Switching Systems, No. 223, Jul. 4-8, 1983
  • G. A. Raack et al., "Customer Control of Network Services", IEEE Communications Magazine, vol. 22, No. 10, Oct., 1984, pp. 8-14
  • Jerrold M. Ginsparg et al., "Automatic Programming of Communications Software Via Nonprocedural Descriptions," IEEE Transactions on Communications, vol. Com-30, No. 6, Jun. 1982, pp. 1343-1347
  • Anders Rockstrom et al., "SDL-CCITT Specification and Description Language", IEEE Transactions on Communications, vol. COM-30, No. 6, Jun. 1982, pp. 1310-1318
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?