Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10258812 | Radiation treatment systems | Andres Graf, Hanspeter Felix, Qingxiang Ke | 2019-04-16 |
| 8992404 | Radiation treatment systems | Andres Graf, Hanspeter Felix, Qingxiang Ke | 2015-03-31 |
| 6019286 | Portable data collection device with dataform decoding and image capture capability | C. Jim Li, Ynjiun P. Wang | 2000-02-01 |
| 6006990 | Dataform reader utilizing hand jittering compensation method | C. Jim Li | 1999-12-28 |
| 5979763 | Sub-pixel dataform reader with dynamic noise margins | Ynjiun P. Wang | 1999-11-09 |
| 5814801 | Maxicode data extraction using spatial domain features exclusive of fourier type domain transfer processing | Ynjiun P. Wang | 1998-09-29 |
| 5691773 | Anti-hand-jittering dataform readers and methods | Ynjiun P. Wang | 1997-11-25 |
| 5637849 | Maxicode data extraction using spatial domain features | Ynjiun P. Wang | 1997-06-10 |