Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504766 | Micro-welding using a three-dimensional printer | Jason M. LeFevre, Douglas K. Herrmann, Chu-heng Liu, Seemit Praharaj | 2022-11-22 |
| 11493328 | Fountain solution thickness measurement using an optical grating surface in a digital lithography printing system | Chu-heng Liu, Jason M. LeFevre, Douglas K. Herrmann, Seemit Praharaj | 2022-11-08 |
| 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, Jason M. LeFevre, Michael J. Levy | 2022-10-25 |
| 11383525 | System and method for efficiently purging printheads | Seemit Praharaj, Jason M. LeFevre, Michael J. Levy, Thomas J. Wyble | 2022-07-12 |
| 11376880 | Variable printed UV curable adhesive retail signs | Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Chu-heng Liu | 2022-07-05 |
| 11370216 | Fountain solution film thickness measurement system using Fresnel lens optical properties | Douglas K. Herrmann, Chu-heng Liu, Seemit Praharaj, Jason M. LeFevre | 2022-06-28 |
| 11325799 | Interdigitated vacuum roll system for a cut sheet printer dryer transport | Douglas K. Herrmann, Seemit Praharaj, Michael J. Levy, Jason M. LeFevre, 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, Jason M. LeFevre, Seemit Praharaj, David A. VanKouwenberg +5 more | 2022-05-03 |
| 11254118 | Apparatus for ink contaminant drying | Seemit Praharaj, Douglas K. Herrmann, Jason M. LeFevre, Chu-heng Liu | 2022-02-22 |
| 11243121 | Indicator tags that exhibit color transition | Seemit Praharaj, Michael J. Levy | 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, Douglas K. Herrmann, Seemit Praharaj, Michael J. Levy | 2022-01-18 |