Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946225 | Electrophotographic element protected from photofatigue induced by visible light | Albert V. Buettner, Dennis R. Fronheiser, Anne F. Lairmore, David S. Weiss, Jeffrey R. Murray | 2005-09-20 |
| 6866977 | Photoconductive elements having a polymeric barrier layer | Louis J. Sorriero, Michel F. Molaire, Wayne T. Ferrar, David S. Weiss, Jane Robin Cowdery | 2005-03-15 |
| 6849869 | Long lifetime polymer light-emitting devices with improved luminous efficiency and improved radiance | Chi Zhang | 2005-02-01 |