Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659670 | Self configuring network/printer system | — | 1997-08-19 |
| 5442541 | Enabling features over common communication channel | Randall R. Hube, Louis J. Cardinale, Theodore W. Thomas | 1995-08-15 |
| 5243380 | Board fault isolation technique | Robert J. Pesar | 1993-09-07 |
| 4480021 | Toner compositions containing negative charge enhancing additives | Chin H. Lu | 1984-10-30 |
| 4442189 | Toner compositions containing polyanhydride resins | Chin H. Lu | 1984-04-10 |
| 4410617 | Colored toner and developer composition | Chin H. Lu | 1983-10-18 |
| 4299903 | Emulsion polymerization process for dry positive toner compositions employs charge control agent as wetting agent | Chin H. Lu | 1981-11-10 |
| 4297427 | Polyblend coated carrier materials | Meurig W. Williams | 1981-10-27 |
| 4264697 | Imaging system | Steven R. Perez, Alan R. Monahan, Chin H. Lu, Peter F. Erhardt, Eugene F. Young | 1981-04-28 |
| 4198477 | Method of using electrostatographic toner composition with surfactant | Meurig W. Williams | 1980-04-15 |