Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044665 | Computerized apparatus and method for applying graphics to surfaces | Robert Cannell, William F Demyanovich | 2006-05-16 |
| 5923346 | Shadow pulse compensation of an ink jet printer | James Elwood Kerr, Jon-Christophe Bernard Febvre | 1999-07-13 |
| 5790151 | Ink jet printhead and method of making | — | 1998-08-04 |
| 5128846 | Light source | Cynthia Faye Reeves-Janzen, Michael D. Ries, John Campbell Scott | 1992-07-07 |
| 4771298 | Drop-on-demand print head using gasket fan-in | Francis Chee-Shuen Lee, Horst G. Mossbrugger, Gary V. Sturm | 1988-09-13 |
| 4698644 | Drop-on-demand ink jet print head | Gary A. Drago, Walter F. Baier, Francis Chee-Shuen Lee, Horst G. Mossbrugger | 1987-10-06 |
| 4513299 | Spot size modulation using multiple pulse resonance drop ejection | Francis Chee-Shuen Lee, Robert N. Payne, Frank E. Talke | 1985-04-23 |
| 4499479 | Gray scale printing with ink jet drop-on demand printing head | Francis Chee-Shuen Lee, Frank E. Talke | 1985-02-12 |
| 4492968 | Dynamic control of nonlinear ink properties for drop-on-demand ink jet operation | Francis Chee-Shuen Lee, Tiefa K. Niweigha, Frank E. Talke | 1985-01-08 |
| 4475113 | Drop-on-demand method and apparatus using converging nozzles and high viscosity fluids | Francis Chee-Shuen Lee, Frank E. Talke | 1984-10-02 |
| 4353078 | Ink jet print head having dynamic impedance adjustment | Francis Chee-Shuen Lee, Frank E. Talke | 1982-10-05 |
| 4323908 | Resonant purging of drop-on-demand ink jet print heads | Francis Chee-Shuen Lee, Frank E. Talke | 1982-04-06 |
| 4266232 | Voltage modulated drop-on-demand ink jet method and apparatus | Anthony Juliana, Jr., Richard W. Koepcke, Frank E. Talke | 1981-05-05 |