Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646583 | Acoustic isolator having a high impedance layer of hafnium oxide | Charles W. Seabury, Paul H. Kobrin | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646583 | Acoustic isolator having a high impedance layer of hafnium oxide | Charles W. Seabury, Paul H. Kobrin | 1997-07-08 |