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

Computer aided building plan review system and process

Patent 4964060 Issued on October 16, 1990. Estimated Expiration Date: Icon_subject October 16, 2007. 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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Apparatus for reading drawings
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Prolog processing system
Patent #: 4546432
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Method and apparatus for designing duct work and for producing patterns for conduit sections in the designed duct work
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Photogrammetric method
Patent #: 4586145
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Inventor: Bracewell ,   et al.

Hierarchical knowledge system
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Probabilistic learning system
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Inventor: Denenberg

Probabilistic learning element
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Basic expert system tool
Patent #: 4648044
Issued on: 03/03/1987
Inventor: Hardy ,   et al.

More ...

Inventor

Application

No. 805361 filed on 12/04/1985

US Classes:

703/1STRUCTURAL DESIGN

Examiners

Primary: Lall, Parshotam S.
Assistant: Melnick, S. A.

Attorney, Agent or Firm

Foreign Patent References

  • 88503 EP. 09/13/1988
  • 0163665 JP 09/13/1984
  • 0708359 SU 01/13/1980

International Class

G06F 015/60

Abstract

A plan checking data processing system (10) has an input (12) for providing a development plan to be checked to the system in a form intelligible to the system (10). Memory (18) contains standards (22) against which the development plan is to be checked, also in a form intelligible to the system (10). A program (20) is used by processor (26) for evaluating the development plan according to the standards (22). An output (30) receives results of the evaluation.

Other References

  • Dr. J. Weiner, Logic Programming and PROLOG, Jan. 1985, Computers & Electronics (Magazine), pp. 68-71
  • Enhancing Knowledge Representation in Engineering Databases, Hartzband et al., Sep. 1985, IEEE Computer
  • Artificial Intelligence Research in Japan, Rigas et al., Sep. 1985, IEEE Computer
  • The Knowledge-based Expert System: A tutorial, Hayes-Roth, Sep. 1984, IEEE Computer [vol. 17, No. 9], pp. 11-28
  • Top-Down Construction of 3-D Mechanical Object Shapes from Engineering Drawings, Yoshiura et al., Dec. 1984, IEEE Computer, vol. 17, No. 2, pp. 32-40
  • PROLOG-86™ User's Guide and Reference Manual, Micro-AI, Rheem Valley, Calif. 94570 [all] .COPYRGT.1983,84 by Micro-AI
  • TLC-LISP Documentation; Primer, Metaphysics and Reference Manual .COPYRGT.1984, The LISP Company, POB 487, Redwood Estates, Calif. 95044
  • Uniform Building Code and Uniform Building Code Standards, 1985 editions, .COPYRGT.1985 by International Conference of Building Officials, Whittier, Calif. 90601
  • Pp. 180-183, Donald A. Waterman, A Guide to Expert Systems, .COPYRGT.1982
  • bw&a, "Plan Analyst--The Computer Program that Makes Your Code Check Easy", (Advertisement), p. 121; Building Standards/Nov.-Dec. 1987
  • bw&a: 3875 Surrey Lane, Colorado Springs, Colo. 80918; "Plan Analyst--The Computer Program that Makes Your Code Check Quicker and Easier", (Product Description) date unknow
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