Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044232 | Medical heating device and method with self-limiting electrical heating element | Tai C. Cheng, Jacqueline Cheng, Ivy Y. Cheng | 2015-06-02 |
| 8512335 | High frequency alternating current medical device with self-limiting conductive material and method | Tai C. Cheng, Jacqueline Cheng | 2013-08-20 |