Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178014 | Methods for illuminating documents | Gary Copenhaver, Clive E. Catchpole, John Vala, David J. Concannon | 2001-01-23 |
| 5966238 | Method for imaging of documents | Gary Copenhaver, John Vala | 1999-10-12 |
| 5859726 | Apparatus for extraction of IR from illumination for check processor | Gary Copenhaver, John Vala | 1999-01-12 |
| 5825945 | Document imaging with illumination from lambertian surfaces | Paul Stolis, John Vala, Clive E. Catchpole, Gary Copenhaver, David J. Concannon +2 more | 1998-10-20 |
| 5780841 | Document-image camera mounted on reversible clamp | Clive E. Catchpole, David B. Tratar, John Vala | 1998-07-14 |
| 5717504 | Apparatus for illuminating documents | Gary Copenhaver, Clive E. Catchpole, John Vala, David J. Concannon | 1998-02-10 |
| 5677787 | Automatic imaging of documents | Gary Copenhaver, John Vala | 1997-10-14 |
| 5640207 | Camera for high-speed imaging | Gilbert Rahmouni, Clive E. Catchpole, Jean Pierre Servain, Jean Claude Cefelman, Gilles Debieu +1 more | 1997-06-17 |
| 5591961 | Illumination with bent fluorescent tubes | Clive E. Catchpole, David B. Tratar, John Vala | 1997-01-07 |
| 5557451 | Document processing with infra-red extraction | Gary Copenhaver, John Vala | 1996-09-17 |
| 5530784 | Imaging of documents | Gary Copenhaver, John Vala | 1996-06-25 |
| 5519513 | Techniques for illuminating objects | Gary Copenhaver, Clive E. Catchpole, John Vala, David J. Concannon | 1996-05-21 |
| 5491336 | Document illumination with Lambertian cavity | David J. Concannon, Gary Copenhaver, Clive E. Catchpole, John Vala | 1996-02-13 |
| 5471048 | Document imaging lamps with bent dark ends | Clive E. Catchpole, David B. Tratar, John Vala | 1995-11-28 |
| 5453849 | Integrating cylinder for object illumination | Gary Copenhaver, Clive E. Catchpole, John Vala, David J. Concannon | 1995-09-26 |
| 5426530 | Extraction and trapping of IR | Gary Copenhaver, John Vala | 1995-06-20 |
| 5371356 | Document imaging with `doubly-bent` lamps | Clive E. Catchpole, David B. Tratar, John Vala | 1994-12-06 |
| 5367386 | Image scanning apparatus adapted for thermally and optically isolating imaging components | Gary Copenhaver, John Vala | 1994-11-22 |
| 5321527 | Integrated document imaging assembly | Gary Copenhaver, John Vala | 1994-06-14 |
| 5272331 | Document imaging camera with lamp bent into symmetrical lamp segments | Clive E. Catchpole, David B. Tratar, John Vala | 1993-12-21 |
| 5264961 | Techniques for trapping beams of infra-red energy | Gary Copenhaver, John Vala | 1993-11-23 |
| 5255107 | Integrated multi-beam imaging assembly | Gary Copenhaver, John Vala | 1993-10-19 |
| 5146362 | Infra-red extraction from illumination source | Gary Copenhaver, John Vala | 1992-09-08 |
| 5144457 | Integrated imaging assembly | Gary Copenhaver, John Vala | 1992-09-01 |
| 5063461 | Packaging of components for image lift | Gary Copenhaver, John Vala | 1991-11-05 |