Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8842324 | Method and device for accurately estimating power consumption | Lina Fu | 2014-09-23 |
| 8736906 | Method and apparatus for processing print job in printing platform for determining rotation | Francis K. Tse, Peter Charles Rapley, David Russel Sponable, Jason Slack, David Rivshin +6 more | 2014-05-27 |
| 8437043 | Compression of grayscale image data using multi-bit halftoning | Peter McCandlish | 2013-05-07 |
| 7630098 | Dynamic adjustment of raster image processing performance based on colors seen within several runs | Ramesh Nagarajan, Zhenhuan Wen | 2009-12-08 |
| 7542164 | Common exchange format architecture for color printing in a multi-function system | Donald J. Curry, Francis K. Tse, Peter A. Crean, David Birnbaum, Doron Kletter +1 more | 2009-06-02 |
| 7227988 | Prioritized PDL segmentation producing two bit selector | Donald J. Curry, Doron Kletter, Asghar Nafarieh | 2007-06-05 |
| 7139442 | Template matching applied to selector planes for multiple raster content (MRC) representation of documents | Donald J. Curry | 2006-11-21 |
| 7062100 | System for selecting a compression method for image data | Daniel Davies, Edward E. Ewer, Ramesh Nagarajan | 2006-06-13 |
| 7050627 | Black component generation | Clara Cuciurean-Zapan, Scott A. Bennett | 2006-05-23 |
| 7009735 | Method for black trapping and under print processing | — | 2006-03-07 |
| 6775029 | Method for efficient calibration of printing devices | Zhenhuan Wen, Shen-Ge Wang | 2004-08-10 |
| 6771392 | High resolution image mapping for simulating high resolution printing using high addressability without affecting halftone rendering | — | 2004-08-03 |
| 6608701 | Compact high addressability rendering | Robert P. Loce, Michael Branciforte, Douglas N. Curry, Yeqing Zhang, Leon C. Williams | 2003-08-19 |
| 6429950 | Method and apparatus for applying object characterization pixel tags to image data in a digital imaging device | — | 2002-08-06 |
| 6411401 | Programmable gray scale halftoner with object oriented resolution capability | Michael Hawes, Tse-Kee Chan | 2002-06-25 |
| 6392764 | Systems and methods for adaptively filtering palettized images | Reiner Eschbach, Tse-Kee Chan | 2002-05-21 |
| 6262812 | Method and apparatus for object-oriented adjustment of color attributes in a perceptually uniform manner | Tse-Kee Chan, Stephen F. Linder, Marty S. Maltz, Scott A. Bennett, David Birnbaum | 2001-07-17 |
| 6252677 | Method and apparatus for rendering object oriented image data using multiple rendering states selected based on imaging operator type | Michael Hawes, Tse-Kee Chan | 2001-06-26 |
| 6216113 | Auditron access printer | Andrew J. Aikens | 2001-04-10 |
| 5953499 | Color printing hue rotation system | Nagesh H. Narendranath | 1999-09-14 |
| 5946450 | Printer pixel size and toner/ink consumption reduction system | Nagesh H. Narendranath | 1999-08-31 |
| 5933256 | Method for color correction within a color space using hue shifting of a region therein | — | 1999-08-03 |
| 5923821 | Digital image trapping system | David Birnbaum, Tse-Kee Chan, Bradley W. Smith, Stephen F. Linder | 1999-07-13 |
| 5894358 | Adaptable color density management system | Nagesh H. Narendranath | 1999-04-13 |
| 5838462 | Hybrid imaging system | Tse-Kee Chan | 1998-11-17 |