Issued Patents All Time
Showing 25 most recent of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639067 | Active airflow control device for vacuum paper transport | Jason M. LeFevre, Seemit Praharaj, Douglas K. Herrmann, Paul J. McConville, Chu-heng Liu +2 more | 2023-05-02 |
| 11479034 | Fountain solution thickness measurement using optical properties of solidified fountain solution in a lithography printing system | Douglas K. Herrmann, Chu-heng Liu, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre | 2022-10-25 |
| 11413804 | Method and apparatus for embossing a substrate | Seemit Praharaj, Anthony S. Condello | 2022-08-16 |
| 11383525 | System and method for efficiently purging printheads | Seemit Praharaj, Paul J. McConville, Jason M. LeFevre, Thomas J. Wyble | 2022-07-12 |
| 11325799 | Interdigitated vacuum roll system for a cut sheet printer dryer transport | Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu +2 more | 2022-05-10 |
| 11318760 | Media transport belt that attenuates thermal artifacts in images on substrates printed by aqueous ink printers | Linn C. Hoover, Douglas K. Herrmann, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj +5 more | 2022-05-03 |
| 11243121 | Indicator tags that exhibit color transition | Seemit Praharaj, Paul J. McConville | 2022-02-08 |
| 11225066 | In-line detection and correction of underperforming light emitting diodes in a curing station of a three dimensional object printer | Jason M. LeFevre, Paul J. McConville, Douglas K. Herrmann, Seemit Praharaj | 2022-01-18 |
| 11198285 | Active transparent display for dynamic masking during UV curing in a three dimensional object printer | Douglas K. Herrmann, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre | 2021-12-14 |
| 11161355 | Media transport through a dryer that attenuates thermal artifacts in images on substrates printed by aqueous ink printers | Paul J. McConville, Linn C. Hoover, Anthony S. Condello, Jason M. LeFevre, Seemit Praharaj +3 more | 2021-11-02 |
| 11117764 | Inner plenum vacuum roller system for a cut sheet printer dryer transport | Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu +2 more | 2021-09-14 |
| 11110709 | System and method for cleaning a printhead | Seemit Praharaj, Jason M. LeFevre, Linn C. Hoover, Paul J. McConville, Chu-heng Liu +2 more | 2021-09-07 |
| 11077679 | Active airflow control device for vacuum paper transport | David A. VanKouwenberg, Seemit Praharaj, Douglas K. Herrmann, Paul J. McConville, Chu-heng Liu +2 more | 2021-08-03 |
| 11059289 | System and method to detect ink drop directionality degradation and perform remedial measures to prevent failing inkjets in printheads | Seemit Praharaj, Douglas K. Herrmann, Paul J. McConville, Jason M. LeFevre, Chu-heng Liu +4 more | 2021-07-13 |
| 10933641 | Method for attenuating the drying of ink from a printhead during periods of printhead inactivity | David A. VanKouwenberg, Linn C. Hoover, Jason M. LeFevre, Chu-heng Liu, Paul J. McConville +2 more | 2021-03-02 |
| 10894411 | Cap and application devices stabilizing ink in nozzles of inkjet printheads | Seemit Praharaj, Paul J. McConville, Jason M. LeFevre, Linn C. Hoover, Chu-heng Liu +8 more | 2021-01-19 |
| 10857798 | Cap and evaporative devices stabilizing ink in nozzles of inkjet printheads | Paul J. McConville, Jason M. LeFevre, Seemit Praharaj, Chu-heng Liu, David A. VanKouwenberg +2 more | 2020-12-08 |
| 10814620 | System and method for closed loop regulation of ink drop volumes in a printhead | Seemit Praharaj, Stuart A. Schweid, John T. Newell | 2020-10-27 |
| 10814631 | Inkjet printhead cap having rotatable panels | Linn C. Hoover, Jason M. LeFevre, Douglas K. Herrmann, Chu-heng Liu, Paul J. McConville +2 more | 2020-10-27 |
| 10807354 | Active light emitting diode ultra violet curing system for a three dimensional object printer | Douglas K. Herrmann, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj | 2020-10-20 |
| 10800174 | Evaporative ink-blocking film devices stabilizing ink in nozzles of inkjet printheads | Chu-heng Liu, Paul J. McConville, Douglas K. Herrmann, Jason M. LeFevre, Seemit Praharaj +2 more | 2020-10-13 |
| 10710370 | System and method for attenuating the drying of ink from a printhead during periods of printhead inactivity | David A. VanKouwenberg, Linn C. Hoover, Jason M. LeFevre, Chu-heng Liu, Paul J. McConville +2 more | 2020-07-14 |
| 10696052 | Submersion cap devices stabilizing ink in nozzles of inkjet printheads | Jason M. LeFevre, Douglas K. Herrmann, Paul J. McConville, Chu-heng Liu, Seemit Praharaj +2 more | 2020-06-30 |
| 10632757 | System and method for attenuating the drying of ink from a printhead during idle periods | Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu +2 more | 2020-04-28 |
| 10518537 | System and method for attenuating the drying of ink from a printhead | Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Douglas K. Herrmann, Chu-heng Liu +2 more | 2019-12-31 |