Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5721434 | Digital diagnostic system for optical paper path sensors | Robert P. Siegel | 1998-02-24 |
| 5714697 | Sheet materials mass measuring system | Joel A. Kubby, Eric Peeters, R. Enrique Viturro, Stanley J. Wallace, Alan J. Werner, Jr. +6 more | 1998-02-03 |
| 5627571 | Drop sensing and recovery system for an ink jet printer | David Greg Anderson, Alfred J. Claflin, James P. Martin | 1997-05-06 |
| 5526190 | Optical element and device for providing uniform irradiance of a surface | James P. Martin | 1996-06-11 |
| 5519497 | Control develop mass in a color system | Michael D. Borton, James P. Martin, Ralph A. Shoemaker | 1996-05-21 |
| 5519230 | Belt edge steering sensor | Daniel W. Costanza, Edward Hinton, Michael R. Furst | 1996-05-21 |
| 5451778 | Apparatus and method for beam steering in a raster output scanner | James P. Martin, Edward A. Powers, Kenneth R. Ossman | 1995-09-19 |
| 5394223 | Apparatus for image registration | Steven C. Hart, Thomas J. Hammond, Jeffrey J. Folkins, James P. Martin | 1995-02-28 |
| 5386123 | Beam steering sensor for a raster scanner using a lateral effect detecting device | James P. Martin, Edward A. Powers, Kenneth R. Ossman | 1995-01-31 |
| 5341193 | Method and apparatus for sensing magnetic signal strength of xerographically developed toner images for closed loop control of magnetic printing | Michael G. Swales, Michael Weber, Gerald Abowitz, Raphael F. Bov, Jr. | 1994-08-23 |
| 5339150 | Mark detection circuit for an electrographic printing machine | James P. Martin, Jeffrey J. Folkins | 1994-08-16 |
| 5337122 | Method and apparatus for MICR printing quality control | Michael Weber, Gerald Abowitz, Raphael F. Bov, Jr., Michael G. Swales, Paul W. Eakin | 1994-08-09 |
| 5321434 | Digital color printer with improved lateral registration | Andrew M. Strauch, Kenneth R. Ossman | 1994-06-14 |
| 5319537 | Raser output scanner color printer with improved start of scan detection and process registration | Edward A. Powers, Kenneth R. Ossman, James P. Martin | 1994-06-07 |
| 5278587 | Method and apparatus for image registration | Andrew M. Strauch, Daniel W. Costanza, Kenneth R. Ossman | 1994-01-11 |
| 5272493 | Method and apparatus for registration of sequential images in a single pass, multi-LED printbar printer | Thomas J. Hammond, James P. Martin | 1993-12-21 |
| 5184011 | Linear encoder for digital printing applications | John Masten Mitchell, James P. Martin | 1993-02-02 |
| 5083161 | Densitometer for measuring developability | Michael D. Borton, James P. Martin, Theresa K. Mattioli, Ralph A. Shoemaker | 1992-01-21 |
| 5078497 | Densitometer for a liquid developer material | Michael D. Borton, James P. Martin, Theresa K. Mattioli, Ralph A. Shoemaker | 1992-01-07 |
| 4989985 | Densitometer for measuring specular reflectivity | Theresa K. Mattioli | 1991-02-05 |
| 4831410 | Automatic exposure control system for flash exposure photocopiers | Jerry F. Adams, Michael D. Borton, James P. Martin, Ralph A. Shoemaker, Alan J. Werner, Jr. +1 more | 1989-05-16 |
| 4767172 | Collector for an LED array | Virginia R. Nichols, James P. Martin | 1988-08-30 |
| 4670647 | Dirt insensitive optical paper path sensor | Randolph H. Bullock, Li-Fung Cheung, Robert E. Crumrine, James P. Martin, Peter P. White +1 more | 1987-06-02 |
| 4553033 | Infrared reflectance densitometer | James P. Martin | 1985-11-12 |
| 4258258 | Corona wire mounting device | Jean W. Laing | 1981-03-24 |