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

Abstractor

Patent 5384897 Issued on January 24, 1995. Estimated Expiration Date: Icon_subject October 9, 2012. 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

3638182

3700820

Self organizing general pattern class separator and identifier
Patent #: 4326259
Issued on: 04/20/1982
Inventor: Cooper ,   et al.

System for evaluation of a subcode
Patent #: 4852105
Issued on: 07/25/1989
Inventor: Kurz

Digital adaptive receiver employing maximum-likelihood sequence estimation with neural networks
Patent #: 4885757
Issued on: 12/05/1989
Inventor: Provence

Bar code location and recognition processing system Patent #: 5073954
Issued on: 12/17/1991
Inventor: Van Tyne, et al.

Inventor

Assignee

Application

No. 958901 filed on 10/09/1992

US Classes:

706/41, Digital neural network706/26Structure

Examiners

Primary: MacDonald, Allen R.
Assistant: Shapiro, Stuart B.

Attorney, Agent or Firm

International Class

G06F 015/18

Foreign Application Priority Data

1991-10-14 DE

Abstract

A digital 1-bit wide abstractor for generating an exemplary pattern from a digital input information E, the abstractor having an evaluation unit which performs a transfer function p and to whose input the digital input information E is fed. The abstractor further includes a first decision unit having a first input which is connected with an output of the evaluation unit, a second input to which the input information E is fed, and third and fourth inputs to which a first predeterminable set value and a second predeterminable set value, respectively, are fed, with the first decision unit implementing an activation state according to an activation function, the first decision unit providing at an output thereof an output information according to an output function.

Other References

  • Strohbehn et al., "A Bit-Serial VLSI Receptive Field Accumulator", Proceedings of IEEE Custom Integrated Circuits Conference, May 15-18, 1989, pp. 12.5.1-12.5.6
  • Carpenter et al., "ART 2: Self-Organization of Stable Category Recognition Codes for Analog Input Patterns," Applied Optics, vol. 26, No. 23, Dec. 1, 1987, pp. 4919-4930
  • Lippmann, "An Introduction to Computing with Neural Nets," IEEE ASSP Magazine, Apr. 1987, pp. 4-2
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