Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253828 | Exposure-energy-density and dynamic effect based uniformity correction for LED printheads | Yee S. Ng, Stacy M. Munechika, Lawrence W. Fisher | 2007-08-07 |
| 5842099 | Application of clear marking particles to images where the marking particle coverage is uniformly decreased towards the edges of the receiver member | Muhammed Aslam, Robert D. Bobo, Jerry E. Livadas | 1998-11-24 |
| 5804341 | Protective overcoats for silver halide photographic elements | Anne E. Bohan, Vito A. DePalma, William K. Goebel | 1998-09-08 |
| 5614340 | Migration imaging, optionally with dyes or pigments to effect bleaching | Douglas E. Bugner, William Mey | 1997-03-25 |
| 5565287 | Migration imaging with dyes or pigments to effect bleaching | Douglas E. Bugner, William Mey | 1996-10-15 |
| 5561510 | Image forming method utilizing intermediate transfer | Thomas N. Tombs | 1996-10-01 |
| 5485256 | Method and apparatus for forming combined toner images | Kent A. Randall, Francisco L. Ziegelmuller, Sven Sonnenberg, Donald S. Rimai | 1996-01-16 |
| 5344731 | Migration imaging system | Charles D. DeBoer, William Mey | 1994-09-06 |
| 5298358 | Method and apparatus for reproducing image information | Bruce J. Rubin, William Mey | 1994-03-29 |
| 5296905 | Cleaning device using magnetic particulate cleaning material | Kevin E. Yousey | 1994-03-22 |
| 5296898 | Method for producing images | Bruce J. Rubin, Peter G. Evans | 1994-03-22 |
| 5293201 | Image forming apparatus in which toner is recycled between toner applying and cleaning stations | Kevin E. Yousey | 1994-03-08 |
| 5280302 | Recording apparatus with magnetic brush removal of non-tacked toner | Bruce J. Rubin, Peter G. Evans, Kevin E. Yousey, James R. Flick | 1994-01-18 |
| 5260155 | Xeroprinting method, master and method of making | William Mey, George G. Fulmer | 1993-11-09 |
| 5256510 | Photoelectrographic imaging with near-infrared sensitizing dyes | Douglas E. Bugner, William Mey | 1993-10-26 |
| 5241327 | Method and apparatus for removing untacked toner from images | Bruce J. Rubin, Peter G. Evans, William Mey, Robin A. Dispenza, Kevin E. Yousey | 1993-08-31 |
| 5240800 | Near-infrared radiation sensitive photoelectrographic master and imaging method | Lawrence E. Contois, William Mey | 1993-08-31 |
| 5229825 | Magnetic brush laydown/pickup apparatus | Kevin E. Yousey, William E. May, Ronald T. Speziale, James R. Flick | 1993-07-20 |
| 5227265 | Migration imaging system | Charles D. DeBoer, William Mey | 1993-07-13 |
| 5138388 | Method and apparatus for removing unexposed marking particles with magnetic carrier particles | William Mey | 1992-08-11 |
| 5104765 | Transfer technique for small toner particles | Arun Chowdry, Donald S. Rimai | 1992-04-14 |
| 5102767 | Transfer technique for small toner particles | Arun Chowdry, Donald S. Rimai | 1992-04-07 |
| 4913992 | Method of improving a multi-color electrophotographic image by buffing an image toned with an improved toner | Lawrence C. Steele, Kenneth E. Rook, Domenic Santilli | 1990-04-03 |
| 4227796 | Electrographic apparatus having improved developer metering construction | James Walling | 1980-10-14 |