CL

Chu-heng Liu

Xerox: 226 patents #7 of 8,622Top 1%
AT Additive Technologies: 10 patents #1 of 34Top 3%
PI Palo Alto Research Center Incorporated: 9 patents #177 of 776Top 25%
📍 Penfield, NY: #1 of 745 inventorsTop 1%
🗺 New York: #97 of 115,490 inventorsTop 1%
Overall (All Time): #2,273 of 4,157,543Top 1%
237
Patents All Time

Issued Patents All Time

Showing 51–75 of 237 patents

Patent #TitleCo-InventorsDate
11400714 Method for magnetohydrodynamic (MHD) printhead/nozzle reuse 2022-08-02
11376880 Variable printed UV curable adhesive retail signs Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Paul J. McConville 2022-07-05
11370216 Fountain solution film thickness measurement system using Fresnel lens optical properties Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, 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, Jason M. LeFevre, Paul J. McConville +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
11254118 Apparatus for ink contaminant drying Seemit Praharaj, Paul J. McConville, Douglas K. Herrmann, Jason M. LeFevre 2022-02-22
11249240 System and method for image specific illumination of image printed on optical waveguide Patrick J. Howe, David C. Craig 2022-02-15
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
11143597 Water ingress indicator for electronic devices Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Douglas K. Herrmann 2021-10-12
11130282 Electrostatic 3-D development apparatus using cold fusing James A. Winters, Erwin Ruiz, Paul J. McConville, Jason M. LeFevre 2021-09-28
11119263 System and method for image specific illumination of image printed on optical waveguide David C. Craig 2021-09-14
11117764 Inner plenum vacuum roller system for a cut sheet printer dryer transport Douglas K. Herrmann, Seemit Praharaj, Michael J. Levy, Jason M. LeFevre, Paul J. McConville +2 more 2021-09-14
11110709 System and method for cleaning a printhead Michael J. Levy, Seemit Praharaj, Jason M. LeFevre, Linn C. Hoover, Paul J. McConville +2 more 2021-09-07
11077679 Active airflow control device for vacuum paper transport David A. VanKouwenberg, Seemit Praharaj, Michael J. Levy, Douglas K. Herrmann, Paul J. McConville +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, David A. VanKouwenberg +4 more 2021-07-13
11059225 Method and system for applying a finish to three-dimensional printed objects 2021-07-13
11027562 Positive pressure plenum system for transport belts in a printing device Douglas K. Herrmann, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre 2021-06-08
11007797 Dryer for drying images on coated substrates in aqueous ink printers Douglas K. Herrmann, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj 2021-05-18
10933641 Method for attenuating the drying of ink from a printhead during periods of printhead inactivity David A. VanKouwenberg, Linn C. Hoover, Michael J. Levy, Jason M. LeFevre, Paul J. McConville +2 more 2021-03-02
10911606 Digital image-paper registration error correction through image shear Paul J. McConville, Douglas K. Herrmann, Jason M. LeFevre, Seemit Praharaj 2021-02-02
10899155 Variable printed UV curable adhesive retail signs Douglas K. Herrmann, Seemit Praharaj, Jason M. LeFevre, Paul J. McConville 2021-01-26
10894681 Sheet registration using rotatable frame Matthew L. Gesner, Kenneth E. VanDeWater, Husein Naser Kasim Rashed, Jason M. LeFevre, Douglas K. Herrmann +2 more 2021-01-19
10894411 Cap and application devices stabilizing ink in nozzles of inkjet printheads Michael J. Levy, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre, Linn C. Hoover +8 more 2021-01-19
10882338 Dryer for drying images on coated substrates in aqueous ink printers Seemit Praharaj, Douglas K. Herrmann, Jason M. LeFevre, Paul J. McConville 2021-01-05
10875241 Electrostatic 3-D printer using layer and mechanical planer Robert A. Clark, Michael F. Zona, William J. Nowak, Jorge A. Alvarez, Paul J. McConville 2020-12-29