System, method, and device for designing a die to stamp...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C700S108000, C700S165000, C703S001000, C703S002000, C703S007000, C345S419000

Reexamination Certificate

active

07395128

ABSTRACT:
A system and method for designing stamping tools that produce parts of desired dimensions. The system and method compensate for post stamping deviations from the desired dimensions in the shape of the tools used to produce the parts. The compensated tools result in nearly ideal parts.

REFERENCES:
patent: 4358338 (1982-11-01), Downey et al.
patent: 5379227 (1995-01-01), Tang et al.
patent: 5609342 (1997-03-01), Peterson et al.
patent: 6035242 (2000-03-01), Uemura et al.
patent: 6256547 (2001-07-01), Tognon
patent: 6295464 (2001-09-01), Metaxas
patent: 6301763 (2001-10-01), Pryor
patent: 6338000 (2002-01-01), Nakajima et al.
patent: 6353768 (2002-03-01), Karafillis et al.
patent: 6415191 (2002-07-01), Pryor
patent: 6478991 (2002-11-01), Mancosu et al.
patent: 6560570 (2003-05-01), Dohrmann et al.
patent: 6678642 (2004-01-01), Budge
patent: 6785640 (2004-08-01), Lu et al.
patent: 6922903 (2005-08-01), Horn
patent: 7117065 (2006-10-01), Xia et al.
patent: 7167816 (2007-01-01), Olovsson
patent: 7194388 (2007-03-01), Chu et al.
patent: 2002/0077795 (2002-06-01), Woods et al.
patent: 2002/0177983 (2002-11-01), Maker
patent: 2004/0073323 (2004-04-01), Zhu et al.
ABAQUS/Answers, Spring 1997, Hibbitt, Karlsson & Sorenson, Inc., pp. 1-4.
ABAQUS/Answers, Summer 1999, Hibbitt, Karlsson & Sorenson, Inc., pp. 1-4.
Antaki et al., “A Parallel Dynamic-Mesh Lagrangian Method for Simulation of Flows With Dynamic Interfaces”, IEEE, 2000, 11 pages.
Beijer et al., Time Integration Strategies for FEM Analysis with Nonlinear Viscoelastic Polymers, 2000, Computational Techniques for Materials, Composite Structures, pp. 15-26.
Benamou, “An Eulerian Numerical Method for Geometric Optics”, Canum, 2000, 28 pages.
Curiel Sosa, J.L., et al., “A Combined Implicit-Explicit Algorithm in Time for Non-Linear Finite Element Analysis”, John Wiley & Sons, Ltd., 20905, pp. 63-75.
FEA Information Co., 3rd Issue, Dec. 9, 2000, 13 pages.
FEA Information International News, Issue Mar. 2001, 11 pages.
Feliziani et al., “An Explicit-Implicit Solution Scheme to Analyze Fast Transients by Finite Elements,” Mar. 1997, IEEE Transactions on Magnetics; vol. 33, No. 2, pp. 1452-1455.
Guilkey et al., “An Implicit Time Integration Strategy for Use with the Material Point Method”, Elsevier Science Ltd. 2001, 4 pages.
Hughes, “The Finite Element Method: Linear Static and Dynamic Finite Analysis”; Dover Publications, Prentice-Hall, 1987, 2000, pp. iii-682.
LS—DYNA News, “An Information Letter for Users and Applications of LS-SYNA edited by the European LS-DYNA Distributor Group”, Issue 3, Jan. 1999, 12 pages.
LS-DYNA Keyword Users Manual, May 1999, Livermore Software Technology Corporation, Version 950, pp. 1.1-12; 7.28-29; 7.32-36; 18.6-9 (24 pages total).
“LS-DYNA Keyword User's Manual, vol. 1”, Livermore Software Technology Corporation, Version 960, May 2001, 17 pages.
“LS-DYNA Keyword User's Manual, Nonlinear Dynamic Analysis of Structures”, Livermore Software Technology Corporation, Version 950, May 1999, 20 pages.
Maker, “Implicit Springback Calculation Using LS-DYNA,” Livermore Software Calculation Using LSDYNA, 5th International LS-DYNA Users Conference, Sep. 21-22, 1998, 1 page.
Myer Kutz, ed., Mechanical Engineers' Handbook, 1998, John Wiley & Sons, Inc., Second Edition, pp. 311-313.
Plimpton et al., “Transient Dynamic Simulations: Parallel Algorithms for Contact Detection and Smoothed Particle Hydrodynamics”, IEEE, 1996, 21 pages.
Stoker, “Development of the Arbitrary Langrangian-Euclerian Method in Non-Linear Solid Mechanics. Application to Forming Processess”, University of Twente, Feb. 1999, 1 page.
Wang, Choudhry and Wertheimer, “Comparison Between the Static Implicit and Dynamic Explicit Methods for FEM Simulation of Sheet Forming Processes,” 1997, pp. 1-6.
USPTO, Office Action mailed in related U.S. Appl. No. 10/271,931 on May 11, 2007, 19 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 10/271,931 on Oct. 18, 2006, 12 pages.
USTPO, Office Action mailed in related U.S. Appl. No. 10/271,931 on May 24, 2006, 20 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 10/271,931 on Jan. 11, 2006, 17 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 09/836,490 on Sep. 13, 2004, 16 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 09/836,490 on May 3, 2005, 19 pages.
USPTO, Office Action mailed in related U.S. Appl. 09/836,490 on Mar. 7, 2006, 10 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 09/836,490 on Oct. 18, 2006, 9 pages.
USPTO, Notice of Allowanced mailed in related U.S. Appl. No. 09/836,490 on Jun. 18, 2007, 8 pages.
USPTO, Office Action mailed in related U.S. Appl. No. 10/081,387 on Aug. 24, 2005, 14 pages.
LS-DYNA Keyword User's Manual, vol. 1, Livermore Software Technology Corporation , Version 960, Mar. 2001, 18.6-18.10.
USPTO, Notice of Allowance mailed in related U.S. Appl. No. 10/081,387 on Feb. 22, 2006, 7 pages.
USPTO, Notice of Allowance mailed in related U.S. Appl. No. 10/081,387 on Sep. 6, 2006, 5 pages.
USPTO, Office Action mailed in U.S. Appl. No. 10/271,931 on Oct. 18, 2007, 23 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System, method, and device for designing a die to stamp... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System, method, and device for designing a die to stamp..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System, method, and device for designing a die to stamp... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2768787

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.