Issued Patents All Time
Showing 26–50 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673393 | System and method for preserving ink viscosity in inkjets in an inkjet printer during printing | Varun Sambhy, Seemit Praharaj, Douglas K. Herrmann, Chu-heng Liu, Linn C. Hoover | 2023-06-13 |
| 11667136 | Airflow control via passively-regulated vacuum plenum of a printing system, and related devices, systems, and methods | Douglas K. Herrmann, Chu-heng Liu, Paul J. McConville, Seemit Praharaj | 2023-06-06 |
| 11654482 | Liquid metal ejector level sensing system and methods thereof | Joseph C. Sheflin | 2023-05-23 |
| 11648784 | Devices, systems, and methods for supplying makeup air through openings in carrier plates of printing system via an air guide structure | Douglas K. Herrmann, Chu-heng Liu, Paul J. McConville, Seemit Praharaj | 2023-05-16 |
| 11642855 | System and method for manufacturing microneedle assemblies with medicaments | Seemit Praharaj, Chu-heng Liu, Douglas K. Herrmann, Paul J. McConville | 2023-05-09 |
| 11639067 | Active airflow control device for vacuum paper transport | Seemit Praharaj, Michael J. Levy, Douglas K. Herrmann, Paul J. McConville, Chu-heng Liu +2 more | 2023-05-02 |
| 11613116 | System and method for printing color images on substrates in an inkjet printer | Douglas K. Herrmann, Chu-heng Liu, Varun Sambhy, Seemit Praharaj | 2023-03-28 |
| 11577503 | Fountain solution thickness control system in a digital printing device using a drag force sensor | Jack T. LeStrange, Joseph C. Sheflin, Palghat S. Ramesh, Anthony S. Condello, Brian M. Balthasar +4 more | 2023-02-14 |
| 11565516 | Fountain solution thickness measurement using phase shifted light interference in a digital lithography printing system | Paul J. McConville, Chu-heng Liu, Seemit Praharaj, Douglas K. Herrmann | 2023-01-31 |
| 11547771 | Self-sanitizing touchscreen cover | Seemit Praharaj, Douglas K. Herrmann, Chu-heng Liu, Paul J. McConville, Linn C. Hoover +1 more | 2023-01-10 |
| 11528386 | Printing color separation and fiducials on substrates in an inkjet printer to register and print remaning color separations | Douglas K. Herrmann, Seemit Praharaj, Chu-heng Liu, Varun Sambhy | 2022-12-13 |
| 11504766 | Micro-welding using a three-dimensional printer | Douglas K. Herrmann, Paul J. McConville, 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, Paul J. McConville, 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, Paul J. McConville, Michael J. Levy | 2022-10-25 |
| 11475258 | Time and printed image history dependent TRC | Chu-heng Liu, Seemit Praharaj, Douglas K. Herrmann | 2022-10-18 |
| 11467785 | Adjusting printer maintenance operations | Seemit Praharaj, Chu-heng Liu, Douglas K. Herrmann | 2022-10-11 |
| 11427021 | System and method for attenuating ink smears on printhead faceplates during inkjet printhead maintenance | Joseph M. Ferrara, Jr., David A. VanKouwenberg | 2022-08-30 |
| 11383525 | System and method for efficiently purging printheads | Seemit Praharaj, Paul J. McConville, Michael J. Levy, Thomas J. Wyble | 2022-07-12 |
| 11376880 | Variable printed UV curable adhesive retail signs | Douglas K. Herrmann, Seemit Praharaj, Paul J. McConville, 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, Paul J. McConville | 2022-06-28 |
| 11325799 | Interdigitated vacuum roll system for a cut sheet printer dryer transport | Douglas K. Herrmann, Seemit Praharaj, Michael J. Levy, 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, Seemit Praharaj, David A. VanKouwenberg +5 more | 2022-05-03 |
| 11254118 | Apparatus for ink contaminant drying | Seemit Praharaj, Paul J. McConville, Douglas K. Herrmann, Chu-heng Liu | 2022-02-22 |
| 11225066 | In-line detection and correction of underperforming light emitting diodes in a curing station of a three dimensional object printer | Paul J. McConville, Douglas K. Herrmann, Seemit Praharaj, Michael J. Levy | 2022-01-18 |
| 11203202 | System and method for attenuating ink smears on printhead faceplates during inkjet printhead maintenance | David A. VanKouwenberg, Joseph M. Ferrara, Jr. | 2021-12-21 |