Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950117 | Car radio receiver comprising a memory for storing predetermined vocabulary elements | — | 1999-09-07 |
| 5806035 | Traffic information apparatus synthesizing voice messages by interpreting spoken element code type identifiers and codes in message representation | Donald Zeegers | 1998-09-08 |