Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614069 | Nonvolatile semiconductor memory cell and method for fabricating the memory cell | Thomas Schulz, Lothar Risch, Ties Ramcke | 2003-09-02 |
| 6553157 | Optoelectronic microelectronic system | Thomas W. Schultz, Lothar Risch | 2003-04-22 |