Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714465 | Gas distribution blocker apparatus | Lun Tsuei, Tom K. Cho, Brian Sy-Yuan Shieh | 2017-07-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714465 | Gas distribution blocker apparatus | Lun Tsuei, Tom K. Cho, Brian Sy-Yuan Shieh | 2017-07-25 |