Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D473946 | Speech processor with hook for a cochlear implant | Derek Ian Darley, Tadeusz Jurkiewicz, Rupert Christian Scheiner, Henry Hon Sang Tsui | 2003-04-29 |
| D473652 | Speech processor for a cochlear implant | Derek Ian Darley, Tadeusz Jurkiewicz, Rupert Christian Scheiner, Henry Hon Sang Tsui | 2003-04-22 |