Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484975 | Method and apparatus to achieve uniform ink temperatures in printheads | Joy Roy, Richard G. Stearns, John S. Fitch | 2002-11-26 |
| 6464337 | Apparatus and method for acoustic ink printing using a bilayer printhead configuration | Joy Roy, Donald L. Smith, Jerry Elkin, John S. Fitch | 2002-10-15 |
| 6447086 | Method and apparatus for achieving controlled RF switching ratios to maintain thermal uniformity in the acoustic focal spot of an acoustic ink printhead | Lamar T. Baker, Steven A. Buhler, William F. Gunning, Babur B. Hadimioglu, Abdul M. El Hatem +2 more | 2002-09-10 |
| 6416678 | Solid bi-layer structures for use with high viscosity inks in acoustic ink printing and methods of fabrication | Babur B. Hadimioglu, David Steinmetz, Kaiser H. Wong | 2002-07-09 |
| 6336696 | Method and apparatus for masking thermally-induced ink volume variation artifacts using high frequency interlacing | Richard N. Ellson | 2002-01-08 |