Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10334739 | Printing an electrical device using flexographic plate with protective features | James S. Honan | 2019-06-25 |
| 9581640 | Vision-guided alignment method | — | 2017-02-28 |
| 9557374 | Vision-guided alignment system | — | 2017-01-31 |
| 9535116 | Electrical test method with vision-guided alignment | Thomas A. LeBlanc | 2017-01-03 |
| 9523735 | Electrical test system with vision-guided alignment | Thomas A. LeBlanc, Kevin M. O'Connor | 2016-12-20 |
| 9511603 | Method for printing image planes on substrate | Michael J. Piatt | 2016-12-06 |
| 8944548 | Printhead color density correction in printing systems | Samuel Chen, Mark C. Rzadca, John Tyler Keech, Michael J. Piatt | 2015-02-03 |
| 8882218 | Printhead color density correction in printing systems | Samuel Chen, Mark C. Rzadca, John Tyler Keech, Michael J. Piatt | 2014-11-11 |
| 8493623 | Adaptive exposure printing and printing system | Chung-Hui Kuo, Hwai-Tzuu Tai, Stacy M. Munechika, Cumar Sreekumar, Stephen J. Farnand +1 more | 2013-07-23 |
| 7777773 | Image quality attributes tracking and preventive maintenance prediction | Yee S. Ng | 2010-08-17 |
| 7777915 | Image control system and method | Chung-Hui Kuo, Di Lai | 2010-08-17 |
| 6819886 | Gloss/density measurement device with feedback to control gloss and density of images produced by an electrographic reproduction apparatus | Holger Runkowske, Jan D. Boness, Muhammed Aslam | 2004-11-16 |
| 6538677 | Apparatus and method for gray level printing | John R. Thompson, Yee S. Ng, Hwai-Tzuu Tai, Eric C. Stelter | 2003-03-25 |
| 5699102 | Non-impact copier/printer system communicating rosterized, printer independant data | Yee S. Ng | 1997-12-16 |
| 5300960 | Dot printer and method for grey level recording and circuit for use in same | Hieu T. Pham, Pin S. Tschang | 1994-04-05 |
| 5111217 | Dot printer and method for grey level recording | — | 1992-05-05 |
| 5107349 | Multiple screen frequency half-toning with one screen angle | Yee S. Ng, Hwai-Tzuu Tai | 1992-04-21 |
| 5001028 | Electrophotographic method using hard magnetic carrier particles | Michael Mosehauer, Yee S. Ng | 1991-03-19 |
| 4980701 | Non-impact printhead using a mask with a dye sensitive to and adjusted by light in a first spectrum to balance the transmission of light in a second spectrum emitted by an LED array | Lawrence E. Contois, Yee S. Ng | 1990-12-25 |
| 4941004 | Printer apparatus | Hieu T. Pham, Yee S. Ng, Kenneth D. Kieffer, Pin S. Tschang | 1990-07-10 |
| 4916561 | Hard copy printer having magnetic tape image storage | Yee S. Ng | 1990-04-10 |
| 4831395 | Printer apparatus | Hieu T. Pham, Yee S. Ng, Kenneth D. Kieffer, Pin S. Tschang | 1989-05-16 |
| 4799071 | Dot printer with age compensation means | Yee S. Ng | 1989-01-17 |
| 4794421 | Apparatus and method for electrophotographically producing copies from originals having continuous-tone and other content | Michael D. Stoudt, Michael Mosehauer, Jerome G. Spitzner, deceased, David Q. McDowell, George N. Tsilibes | 1988-12-27 |
| 4791450 | Multicolor electrophotographic reproduction apparatus and method for producing color accented copies | Michael Mosehauer, Jerome G. Spitzner, deceased, Michael D. Stoudt | 1988-12-13 |