Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163275 | Methods and apparatus for an automatic fluid ejector alignment and performance system | Andrew S. Yeh, Roger G. Markham, Eduardo Freire, Gary A. Kneezel, Christopher R. Morton | 2007-01-16 |
| 7040732 | Systems and methods for manipulating the airflow produced by fluid ejector carriage motion | — | 2006-05-09 |
| 6753976 | Adaptive pixel management using object type identification | Peter A. Torpey, Virgil Joseph Hull, Glenn K. Smith | 2004-06-22 |
| 6361144 | Reduction of intercolor or bleeding in liquid ink printing | Peter A. Torpey, Virgil Joseph Hull, Glenn K. Smith | 2002-03-26 |
| 6343847 | Identification of interfaces between black and color regions | Peter A. Torpey, Glenn K. Smith, Virgil Joseph Hull | 2002-02-05 |
| 6290330 | Maintaining black edge quality in liquid ink printing | Peter A. Torpey, Virgil Joseph Hull, Glenn K. Smith | 2001-09-18 |
| 5771054 | Heated drum for ink jet printing | Vaughan Louis Dewar, Dale R. Ims, Michael C. Ferringer | 1998-06-23 |
| 5570118 | Color ink-jet printing with fast-and-slow-drying inks | Ivan Rezanka, John Wei-Ping Lin, Gary R. Fague | 1996-10-29 |
| 5568169 | Method and apparatus using two different black inks to reduce intercolor bleeding and provide high quality edge definition with thermal ink jet systems | Vaughan Louis Dewar, Michael C. Ferringer, Peter A. Torpey | 1996-10-22 |
| 5424768 | Zero-volume maintenance cap for an ink jet printhead | Dale R. Ims, Michael C. Ferringer | 1995-06-13 |
| 5371531 | Thermal ink-jet printing with fast- and slow-drying inks | Ivan Rezanka, John Wei-Ping Lin, Gary R. Fague | 1994-12-06 |
| 4734350 | Positively charged developer compositions with modified charge enhancing additives containing amino alcohols | John Wei-Ping Lin, Paul C. Julien | 1988-03-29 |
| 4628018 | Silylated compositions, and deuterated hydroxyl squaraine compositions and processes | John Wei-Ping Lin | 1986-12-09 |
| 4585884 | Silylated compositions, and deuterated hydroxyl squaraine compositions and processes | John Wei-Ping Lin | 1986-04-29 |
| 4584253 | Electrophotographic imaging system | John Wei-Ping Lin | 1986-04-22 |
| 4563408 | Photoconductive imaging member with hydroxyaromatic antioxidant | John Wei-Ping Lin, William W. Limburg, Eric J. Schneider | 1986-01-07 |