Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275602 | Illumination for imaging | John Vala, Gerald J. Banks | 2001-08-14 |
| 6246464 | Illumination system | John Vala, Clive E. Catchpole, Johan P. Bakker, Robert T. Rourke, Paul Stolis +2 more | 2001-06-12 |
| 6178014 | Methods for illuminating documents | Gary Copenhaver, Clive E. Catchpole, Johan P. Bakker, John Vala | 2001-01-23 |
| 6103985 | Turn around loop apparatus for document scanning/processing | Ronald G. Shell, William F. Battle | 2000-08-15 |
| 5825945 | Document imaging with illumination from lambertian surfaces | Paul Stolis, John Vala, Clive E. Catchpole, Johan P. Bakker, Gary Copenhaver +2 more | 1998-10-20 |
| 5717779 | Filtering illumination for image lift | John Vala, Gerald J. Banks | 1998-02-10 |
| 5717504 | Apparatus for illuminating documents | Gary Copenhaver, Clive E. Catchpole, Johan P. Bakker, John Vala | 1998-02-10 |
| 5640207 | Camera for high-speed imaging | Gilbert Rahmouni, Clive E. Catchpole, Johan P. Bakker, Jean Pierre Servain, Jean Claude Cefelman +1 more | 1997-06-17 |
| 5606173 | Arrangement for aligning, focusing and normalizing imaging system | Gary Copenhaver, Clive E. Catchpole | 1997-02-25 |
| 5519513 | Techniques for illuminating objects | Gary Copenhaver, Clive E. Catchpole, Johan P. Bakker, John Vala | 1996-05-21 |
| 5513274 | Adjusting illumination for image lift to match camera | John Vala, Gerald J. Banks | 1996-04-30 |
| 5491336 | Document illumination with Lambertian cavity | Gary Copenhaver, Johan P. Bakker, Clive E. Catchpole, John Vala | 1996-02-13 |
| 5453849 | Integrating cylinder for object illumination | Gary Copenhaver, Clive E. Catchpole, Johan P. Bakker, John Vala | 1995-09-26 |
| 5420944 | Techniques for aligning, focusing and normalizing imaging system | Gary Copenhaver, Clive E. Catchpole | 1995-05-30 |
| 5420945 | Methods for aligning focusing and normalizing imaging system | Gary Copenhaver, Clive E. Catchpole | 1995-05-30 |
| 5259043 | Filtering illumination for image lift | John Vala, Gerald J. Banks | 1993-11-02 |
| 5155776 | Filtering illumination for image lift | John Vala, Gerald J. Banks | 1992-10-13 |
| 5068912 | Track gauges for aligning and focussing the imaging system in a high speed document handling system | Gary Copenhaver, Clive E. Catchpole | 1991-11-26 |
| 5063599 | Electronic image lift | Gary Copenhaver, Johan P. Bakker, John Vala, Gerald J. Banks, Clive E. Catchpole | 1991-11-05 |
| 4993802 | Randomizing optical converter for illumination beam and method utilizing same | John Vala, Clive E. Catchpole | 1991-02-19 |
| 4344036 | Skip count clock generator | Housan Dakroub | 1982-08-10 |