Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321527 | Integrated document imaging assembly | Gary Copenhaver, Johan P. Bakker | 1994-06-14 |
| 5313070 | Check imaging illumination with focus/defocus and fibre optic light guide means | Gerald J. Banks | 1994-05-17 |
| 5272331 | Document imaging camera with lamp bent into symmetrical lamp segments | Johan P. Bakker, Clive E. Catchpole, David B. Tratar | 1993-12-21 |
| 5264961 | Techniques for trapping beams of infra-red energy | Gary Copenhaver, Johan P. Bakker | 1993-11-23 |
| 5259043 | Filtering illumination for image lift | David J. Concannon, Gerald J. Banks | 1993-11-02 |
| 5255107 | Integrated multi-beam imaging assembly | Gary Copenhaver, Johan P. Bakker | 1993-10-19 |
| 5155776 | Filtering illumination for image lift | David J. Concannon, Gerald J. Banks | 1992-10-13 |
| 5146362 | Infra-red extraction from illumination source | Gary Copenhaver, Johan P. Bakker | 1992-09-08 |
| 5144457 | Integrated imaging assembly | Gary Copenhaver, Johan P. Bakker | 1992-09-01 |
| 5089713 | Document-imaging illumination arrangements with intensity with adjustment | Gerald J. Banks | 1992-02-18 |
| 5063461 | Packaging of components for image lift | Gary Copenhaver, Johan P. Bakker | 1991-11-05 |
| 5063599 | Electronic image lift | David J. Concannon, Gary Copenhaver, Johan P. Bakker, Gerald J. Banks, Clive E. Catchpole | 1991-11-05 |
| 5003189 | Document-imaging illumination with fibre-optic intensity-adjust | Gerald J. Banks | 1991-03-26 |
| 4993802 | Randomizing optical converter for illumination beam and method utilizing same | David J. Concannon, Clive E. Catchpole | 1991-02-19 |
| 4676646 | Method and apparatus for controlling thickness of a layer of an optical data storage device by measuring an optical property of the layer | David Strand | 1987-06-30 |
| 4622654 | Liquid crystal light valve with memory | Zvi Yaniv, David Strand | 1986-11-11 |