Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512408 | Lipseals and contact elements for semiconductor electroplating apparatuses | Jingbin Feng, Robert Marshall Stowell, Ashwin Ramesh | 2022-11-29 |
| 11401623 | Controlling plating electrolyte concentration on an electrochemical plating apparatus | Zhian He, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang A. Nguyen +2 more | 2022-08-02 |
| 11225727 | Control of current density in an electroplating apparatus | Zhian He, Ashwin Ramesh | 2022-01-18 |