Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750610 | Plasma display with enhanced contrast and protective layer | Hans-Helmut Bechtel, Wolfgang Busselt, Joachim Opitz | 2004-06-15 |
| 6700324 | Plasma picture screen with improved white color point | Hans-Helmut Bechtel, Wolfgang Busselt, Joachim Opitz, Thomas Juestel, Volker Van Elsbergen | 2004-03-02 |