Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410845 | Using bias RF pulsing to effectively clean electrostatic chuck (ESC) | Kenny L. Doan, Usama Dadu, Wonseok Lee, Daisuke Shimizu, Li Ling | 2019-09-10 |
| 9872373 | Smart multi-level RF pulsing methods | Daisuke Shimizu, Wonseok Lee, Katsumasa Kawasaki, Li Ling, Justin Phi | 2018-01-16 |
| 5421727 | Dental instrument with microwave/RF radiation and method of treating a tooth | Barry H. Stevens, Arye Rosen | 1995-06-06 |