Issued Patents All Time
Showing 1–25 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588671 | Adjustable gloss control method with different substrates and 3-D image effect with adjustable gloss | Hwai-Tzuu Tai | 2013-11-19 |
| 8164790 | Methods of reducing grain and texture in a printed image | Hwai-Tzuu Tai, Peter S. Alexandrovich, Chung-Hui Kuo | 2012-04-24 |
| 8092970 | Adjustable gloss document printing | Dinesh Tyagi, Mark C. Zaretsky | 2012-01-10 |
| 8005415 | Method and apparatus for printing using a tandem electrostatographic printer | Robert C. Logel | 2011-08-23 |
| 7924460 | Color correction method with transparent toner insignia images | — | 2011-04-12 |
| 7877053 | Adjustable gloss control method with different substrates and 3-D image effect with adjustable gloss | Hwai-Tzuu Tai | 2011-01-25 |
| 7777773 | Image quality attributes tracking and preventive maintenance prediction | Eric K. Zeise | 2010-08-17 |
| 7755802 | Toner-based noise reduction in electrostatography | Hwai-Tzuu Tai, Stephen E. Johnson, Jennifer S. DeYoung | 2010-07-13 |
| 7720425 | Method and apparatus for printing using a tandem electrostatographic printer | Robert C. Logel | 2010-05-18 |
| 7688476 | Apparatus and method for printing validated image data in a noisy environment | Shawn E. O'Hara, Robert P. Dutt | 2010-03-30 |
| 7599634 | Subjective and objective universal substrate printer ICC profile selection | Chung-Hui Kuo, Hwai-Tzuu Tai, Dmitri A. Gusev | 2009-10-06 |
| 7548343 | Color enhancement method and system | Hwai-Tzuu Tai, Chung-Hui Kuo, Dmitri A. Gusev | 2009-06-16 |
| 7508545 | Color contour detection and correction | Chung-Hui Kuo, Dmitri A. Gusev | 2009-03-24 |
| 7502582 | Method and apparatus for printing using a tandem electrostatographic printer | Robert C. Logel | 2009-03-10 |
| 7468820 | Profile creation for texture simulation with clear toner | Hwai-Tzuu Tai | 2008-12-23 |
| 7450269 | Gray level halftone processing | Hwai-Tzuu Tai | 2008-11-11 |
| 7340208 | Method and apparatus for electrostatographic printing with generic color profiles and inverse masks based on receiver member characteristics | — | 2008-03-04 |
| 7324240 | Color correction method with transparent toner insignia images | — | 2008-01-29 |
| 7253828 | Exposure-energy-density and dynamic effect based uniformity correction for LED printheads | Stacy M. Munechika, Dennis R. Kamp, Lawrence W. Fisher | 2007-08-07 |
| 7239816 | Automated image appearance control method | — | 2007-07-03 |
| 7236734 | Method and apparatus for electrostatographic printing with enhanced color gamut | Hwai-Tzuu Tai, Diane M. Herrick | 2007-06-26 |
| 7218420 | Gray level halftone processing | Hwai-Tzuu Tai | 2007-05-15 |
| 7139521 | Gloss and differential gloss control methodology | Hwai-Tzuu Tai | 2006-11-21 |
| 7079281 | Edge enhancement processor and method with adjustable threshold setting | Hwai-Tzuu Tai | 2006-07-18 |
| 7079287 | Edge enhancement of gray level images | Hwai-Tzuu Tai | 2006-07-18 |