Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879044 | Auxiliary circuit in RF matching network for frequency tuning assisted dual-level pulsing | Arthur H. Sato, Ying Wu, Alexander Paterson | 2020-12-29 |
| 10672590 | Frequency tuning for a matchless plasma source | Maolin Long, Ying Wu, Alex Paterson | 2020-06-02 |
| 10638593 | Matchless plasma source for semiconductor wafer fabrication | Maolin Long, Ricky Marsh, Alex Paterson | 2020-04-28 |