Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409298 | System and method for controlling current density in thermal printheads | Mark Joseph Edwards, John Thomas Writt | 2002-06-25 |
| 6406110 | Mechanism to automate adjustment of printhead-to-print medium gap spacing on an imaging apparatus | Thomas Allen Bailey, William M. Connors | 2002-06-18 |
| 6286924 | Apparatus and method for heating ink jet printhead | Frank Edward Anderson | 2001-09-11 |
| 6260942 | Sensor and method for detecting protective tape on a printer cartridge | Mark Joseph Edwards | 2001-07-17 |
| 6255960 | System and method for programming display characteristics of an LED of an electrical appliance | Mark Joseph Edwards | 2001-07-03 |
| 6170936 | Substrate heater circuit topology for inkjet printhead | Brian Owens | 2001-01-09 |
| 6133844 | System and method for programming an operator panel LED for printer | Mark Joseph Edwards | 2000-10-17 |
| 6067840 | Method and apparatus for infrared sensing of gas | Mahesan Chelvayohan | 2000-05-30 |