Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897772 | Multi-function control system | Daniel C. Scheffler, Simon Ha | 2005-05-24 |
| 6833783 | Processor based strobe with feedback | Simon Ha, Daniel C. Scheffler | 2004-12-21 |
| 6822400 | Processor controlled strobe | Simon Ha, Daniel C. Scheffler | 2004-11-23 |
| 6661337 | Processor based strobe with feedback | Simon Ha, Daniel C. Scheffler | 2003-12-09 |