| 8564246 |
Battery charging system and method |
John M. Wade |
2013-10-22 |
| 6254229 |
Filter for an inkjet printhead |
Winthrop D. Childers |
2001-07-03 |
| 6086195 |
Filter for an inkjet printhead |
Winthrop D. Childers |
2000-07-11 |
| 6003984 |
Ink-jet swath printer with auxiliary ink reservoir |
Kenneth J. Courian, James E. Clark, Tofigh Khodapanah, George T. Kaplinsky, David W. Swanson +2 more |
1999-12-21 |
| 5923344 |
Fractional dot column correction for scan axis alignment during printing |
Scott Norum, Clayton L. Holstun, Ronald A. Askeland, James A. Feinn, James Robert Schmedake |
1999-07-13 |
| 5736995 |
Temperature control of thermal inkjet printheads by using synchronous non-nucleating pulses |
George H. Corrigan, III, King-Wah W. Yeung |
1998-04-07 |
| 5726690 |
Control of ink drop volume in thermal inkjet printheads by varying the pulse width of the firing pulses |
Clayton L. Holstun, Brian Canfield, Susan Hajaran Tousi, Kenneth J. Courian, Frank Drogo |
1998-03-10 |
| 5681764 |
Method for forming a bipolar integrated ink jet printhead driver |
Ulrich Hess, James W. Grace, James R. Hulings |
1997-10-28 |
| 5682186 |
Protective capping apparatus for an ink-jet pen |
Charles Schinner, John H. Dion, Arthur R. Hart, Niels J. Nielsen |
1997-10-28 |
| 5642142 |
Variable halftone operation inkjet printheads |
— |
1997-06-24 |
| 5598189 |
Bipolar integrated ink jet printhead driver |
Ulrich Hess, James W. Grace, James R. Hulings |
1997-01-28 |
| 5357081 |
Power supply for individual control of power delivered to integrated drive thermal inkjet printhead heater resistors |
— |
1994-10-18 |
| 5187500 |
Control of energy to thermal inkjet heating elements |
Brian J. Keefe |
1993-02-16 |