| 7009666 |
Back lit cholesteric liquid crystal display |
Asad A. Khan, Michael E. Stefanov |
2006-03-07 |
|
| 6246464 |
Illumination system |
John Vala, Johan P. Bakker, Robert T. Rourke, Paul Stolis, Gary Copenhaver +2 more |
2001-06-12 |
$17,517,000 |
| 6178014 |
Methods for illuminating documents |
Gary Copenhaver, Johan P. Bakker, John Vala, David J. Concannon |
2001-01-23 |
$20,904,000 |
| 5825945 |
Document imaging with illumination from lambertian surfaces |
Paul Stolis, John Vala, Johan P. Bakker, Gary Copenhaver, David J. Concannon +2 more |
1998-10-20 |
$72,684,000 |
| 5780841 |
Document-image camera mounted on reversible clamp |
Johan P. Bakker, David B. Tratar, John Vala |
1998-07-14 |
$86,047,000 |
| 5717504 |
Apparatus for illuminating documents |
Gary Copenhaver, Johan P. Bakker, John Vala, David J. Concannon |
1998-02-10 |
$5,351,000 |
| 5644330 |
Driving method for polymer stabilized and polymer free liquid crystal displays |
Haiji Yuan, Minhua Lu |
1997-07-01 |
|
| 5640207 |
Camera for high-speed imaging |
Gilbert Rahmouni, Johan P. Bakker, Jean Pierre Servain, Jean Claude Cefelman, Gilles Debieu +1 more |
1997-06-17 |
|
| 5606173 |
Arrangement for aligning, focusing and normalizing imaging system |
David J. Concannon, Gary Copenhaver |
1997-02-25 |
$4,927,000 |
| 5591961 |
Illumination with bent fluorescent tubes |
Johan P. Bakker, David B. Tratar, John Vala |
1997-01-07 |
$15,359,000 |
| 5519513 |
Techniques for illuminating objects |
Gary Copenhaver, Johan P. Bakker, John Vala, David J. Concannon |
1996-05-21 |
$3,356,000 |
| 5491336 |
Document illumination with Lambertian cavity |
David J. Concannon, Gary Copenhaver, Johan P. Bakker, John Vala |
1996-02-13 |
$6,437,000 |
| 5471048 |
Document imaging lamps with bent dark ends |
Johan P. Bakker, David B. Tratar, John Vala |
1995-11-28 |
$1,691,000 |
| 5453849 |
Integrating cylinder for object illumination |
Gary Copenhaver, Johan P. Bakker, John Vala, David J. Concannon |
1995-09-26 |
$3,423,000 |
| 5420945 |
Methods for aligning focusing and normalizing imaging system |
David J. Concannon, Gary Copenhaver |
1995-05-30 |
$2,176,000 |
| 5420944 |
Techniques for aligning, focusing and normalizing imaging system |
David J. Concannon, Gary Copenhaver |
1995-05-30 |
$2,176,000 |
| 5371356 |
Document imaging with `doubly-bent` lamps |
Johan P. Bakker, David B. Tratar, John Vala |
1994-12-06 |
$5,003,000 |
| 5313726 |
Programmable light modulator for viewing transparent film prints |
Zvi Yaniv, Lionel Robbins |
1994-05-24 |
|
| 5272331 |
Document imaging camera with lamp bent into symmetrical lamp segments |
Johan P. Bakker, David B. Tratar, John Vala |
1993-12-21 |
$15,006,000 |
| 5068912 |
Track gauges for aligning and focussing the imaging system in a high speed document handling system |
David J. Concannon, Gary Copenhaver |
1991-11-26 |
$6,548,000 |
| 5063599 |
Electronic image lift |
David J. Concannon, Gary Copenhaver, Johan P. Bakker, John Vala, Gerald J. Banks |
1991-11-05 |
$2,497,000 |
| 4993802 |
Randomizing optical converter for illumination beam and method utilizing same |
David J. Concannon, John Vala |
1991-02-19 |
$4,375,000 |
| 4827084 |
Solid state image detector and signal generator |
Zvi Yaniv, Vincent D. Cannella, John McGill, Mike Prewarski, Ronald G. Mulberger |
1989-05-02 |
$443,000 |
| 4827085 |
Voice and image teleconferencing system including paperless facsimile means |
Zvi Yaniv |
1989-05-02 |
$443,000 |
| 4746804 |
Photosensitive pixel with exposed blocking element |
Koichi Kitamura, Louis D. Swartz, Zvi Yaniv |
1988-05-24 |
$976,000 |