Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472250 | Method for producing a chip module | Frank Puschner, Erik Heinemann | 2002-10-29 |
| 6375083 | Smart card | Manfred Fries, Frank Puschner, Josef Mundigl, Detlef Houdeau | 2002-04-23 |