Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098449 | Pre-drier apparatus and method | David K. Biegelsen | 2021-08-24 |
| 9519135 | Aperture for illuminating micromirror arrays having mirror tilt axis not parallel with an array axis | David K. Biegelsen, Patrick Y. Maeda | 2016-12-13 |
| 9004669 | Methods of leveling ink on substrates and apparatuses useful in printing | Gregory J. Kovacs, Steven E. Ready, David K. Biegelsen, Christopher Paulson | 2015-04-14 |
| 8991310 | System for direct application of dampening fluid for a variable data lithographic apparatus | Timothy Stowe, David K. Biegelsen, Jurgen H. Daniel | 2015-03-31 |
| 8991997 | Device for leveling ink under a thermal gradient | Ashish Pattekar, David K. Biegelsen, Armin R. Volkel, Gregory J. Kovacs | 2015-03-31 |
| 8617667 | Methods of leveling ink on substrates and apparatuses useful in printing | Gregory J. Kovacs, Steven E. Ready, David K. Biegelsen, Christopher Paulson | 2013-12-31 |
| 8606165 | Extended zone low temperature non-contact heating for distortion free fusing of images on non-porous material | Gregory J. Kovacs, Ashish Pattekar, David K. Biegelsen, Guerino G. Sacripante, T. Brian McAneney +1 more | 2013-12-10 |
| 8545004 | Contactless ink leveling method and appartus | Ashish Pattekar, David K. Biegelsen, Armin R. Volkel, Gregory J. Kovacs | 2013-10-01 |
| 8545005 | Contactless ink leveling method and appartus | Ashish Pattekar, David K. Biegelsen, Armin R. Volkel, Gregory J. Kovacs | 2013-10-01 |
| 8378263 | Hybrid multi-zone fusing | David K. Biegelsen, Armin R. Volkel, Ashish Pattekar | 2013-02-19 |
| 8360423 | Transport for printing systems | David K. Biegelsen, David G. Duff, Ashish Pattekar | 2013-01-29 |
| 8123345 | System and method for leveling applied ink in a printer | Gregory J. Kovacs, Ashish Pattekar, David K. Biegelsen, Jennifer L. Belelie, Peter G. Odell | 2012-02-28 |
| 8118420 | Contactless ink leveling method and apparatus | Ashish Pattekar, David K. Biegelsen, Armin R. Volkel, Gregory J. Kovacs | 2012-02-21 |
| 7931269 | Rotational jam clearance apparatus | David G. Duff, David K. Biegelsen | 2011-04-26 |
| 7918453 | Rotational jam clearance apparatus | David G. Duff, David K. Biegelsen | 2011-04-05 |
| 7890043 | Pressure-controlled steam oven for asymptotic temperature control of continuous feed media | David K. Biegelsen, Ashish Pattekar, Armin R. Volkel | 2011-02-15 |
| 7801475 | Ultra-heated/slightly heated steam zones for optimal control of water content in steam fuser | David K. Biegelsen, Armin R. Volkel, Ashish Pattekar | 2010-09-21 |
| 7642645 | Systems and methods for aligning wafers or substrates | Jurgen H. Daniel | 2010-01-05 |
| 7624981 | Universal variable pitch interface interconnecting fixed pitch sheet processing machines | David K. Biegelsen, David G. Duff | 2009-12-01 |
| RE40338 | Two dimensional object position sensor | David K. Biegelsen, Bryan T. Preas, Warren B. Jackson | 2008-05-27 |
| 7185888 | Rotational jam clearance apparatus | David G. Duff, David K. Biegelsen | 2007-03-06 |
| 7148605 | Biaxial piezoelectric motor | David K. Biegelsen | 2006-12-12 |
| 7108260 | Flexible director paper path module | David K. Biegelsen, David G. Duff, Mark H. Yim | 2006-09-19 |
| 7093831 | Media path modules | David K. Biegelsen, Markus P. J. Fromherz, Mark H. Yim | 2006-08-22 |
| 6807892 | Pneumatic actuator with elastomeric membrane and low-power electrostatic flap valve arrangement | David K. Biegelsen, Warren B. Jackson, Andrew Berlin, Patrick C. P. Cheung | 2004-10-26 |