Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442679 | Network discovery using unicast communications | Douglas J. Tallinger, Yves G. Dufresne, Marcelo Hinojosa, Roger T. Kramer | 2016-09-13 |
| 4974035 | Automatic duplex copying with interleaved tabs | Khalid M. Rabb | 1990-11-27 |
| 4670647 | Dirt insensitive optical paper path sensor | Fred F. Hubble, III, Randolph H. Bullock, Li-Fung Cheung, James P. Martin, Peter P. White +1 more | 1987-06-02 |
| 4540887 | High contrast ratio paper sensor | Timothy M. Minerd | 1985-09-10 |