Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689854 | Food safety detection device and manufacturing method for the same | Roger L. York, Robert S. Langer, Chao-Min Cheng | 2017-06-27 |
| 9612203 | Detection device and manufacturing method for the same | Roger L. York, Robert S. Langer, Chao-Min Cheng | 2017-04-04 |