Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086317 | Island etched filter passages | Patrick W. Sadik | 2018-10-02 |
| 9988263 | Substrate etch | Patrick W. Sadik | 2018-06-05 |
| 9938139 | Nonparallel island etching | Patrick W. Sadik | 2018-04-10 |