Issued Patents All Time
Showing 101–125 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004395 | Paper handling flap valve array system | Mark H. Yim, James Geoffrey Chase, David K. Biegelsen, Patrick C. P. Cheung, Andrew Berlin +1 more | 1999-12-21 |
| 6002890 | Feedback between marking and paper path subsystems to reduce shutdowns | Sudhendu Rai | 1999-12-14 |
| 5999758 | Hybrid hierarchical control architecture for media handling | Sudhendu Rai, David K. Biegelsen, Barry M. Wolf | 1999-12-07 |
| 5971355 | Microdevice valve structures to fluid control | David K. Biegelsen, Patrick C. P. Cheung, Mark H. Yim, Andrew Berlin | 1999-10-26 |
| 5951006 | Modular air jet array with coanda exhausting for module decoupling | David K. Biegelsen, Lars-Erik Swartz | 1999-09-14 |
| 5953061 | Pixel cells having integrated analog memories and arrays thereof | David K. Biegelsen, Robert A. Street | 1999-09-14 |
| 5941501 | Passively addressable cantilever valves | David K. Biegelsen, Patrick C. P. Cheung, Andrew Berlin, Lars-Erik Swartz, Raj B. Apte +1 more | 1999-08-24 |
| 5934140 | Paper property sensing system | David K. Biegelsen, Andrew Berlin, Robert A. Sprague, Todd A. Cass | 1999-08-10 |
| 5913268 | Pneumatic rollers and paper handling arrangements | David K. Biegelsen, Lars-Erik Swartz | 1999-06-22 |
| 5897097 | Passively addressable fluid valves having S-shaped blocking films | David K. Biegelsen, Patrick C. P. Cheung, Andrew Berlin, Lars-Erik Swartz, Raj B. Apte +1 more | 1999-04-27 |
| 5864127 | Analog glyph detector and detector arrays | David K. Biegelsen, David A. Jared, Richard G. Stearns | 1999-01-26 |
| 5839722 | Paper handling system having embedded control structures | Andrew Berlin, Patrick C. P. Cheung, David K. Biegelsen, Mark H. Yim | 1998-11-24 |
| 5808676 | Pixel cells having integrated analog memories and arrays thereof | David K. Biegelsen, Robert A. Street | 1998-09-15 |
| 5790699 | Macrodetector based image conversion system | David A. Jared, Sumit Basu, David K. Biegelsen | 1998-08-04 |
| 5790255 | Transparent light beam detectors | Mark H. Yim, Andrew Berlin | 1998-08-04 |
| 5754690 | Position sensitive detector based image conversion system capable of preserving subpixel information | David A. Jared, Sumit Basu, David K. Biegelsen | 1998-05-19 |
| 5744732 | Sheet materials transport system | Joel A. Kubby, Eric Peeters, R. Enrique Viturro, Fred F. Hubble, III, Stanley J. Wallace +6 more | 1998-04-28 |
| 5717283 | Display sheet with a plurality of hourglass shaped capsules containing marking means responsive to external fields | David K. Biegelsen, Guerino G. Sacripante, James C. Mikkelsen, Thomas W. Smith, Nicholas K. Sheridon | 1998-02-10 |
| 5714697 | Sheet materials mass measuring system | Joel A. Kubby, Eric Peeters, R. Enrique Viturro, Fred F. Hubble, III, Stanley J. Wallace +6 more | 1998-02-03 |
| 5634636 | Flexible object handling system using feedback controlled air jets | David K. Biegelsen, Lars-Erik Swartz, Andrew Berlin, Raj B. Apte, Robert A. Sprague | 1997-06-03 |
| 5629517 | Sensor element array having overlapping detection zones | David K. Biegelsen, Robert A. Street, Richard Weisfield | 1997-05-13 |
| 5578837 | Integrating hyperacuity sensors and arrays thereof | David K. Biegelsen, Richard Weisfield | 1996-11-26 |
| 5572344 | Pixel elements having resistive divider elements | David K. Biegelsen, David A. Jared, Richard Weisfield | 1996-11-05 |
| 5567957 | Segmented resistance layers with storage nodes | David K. Biegelsen, Richard Weisfield | 1996-10-22 |
| 5567971 | Variable size light sensor element | David K. Biegelsen | 1996-10-22 |