Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485998 | Linear pin photodiode | Robert Eugene Frahm, Orval George Lorimor, Dennis Ronald Zolnowski | 2002-11-26 |
| 6326649 | Pin photodiode having a wide bandwidth | Chia C. Chang, Robert Eugene Frahm, Orval George Lorimor, Dennis Ronald Zolnowski | 2001-12-04 |
| 6081020 | Linear PIN photodiode | Robert Eugene Frahm, Orval George Lorimor, Dennis Ronald Zolnowski | 2000-06-27 |