Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425322 | Scalable broadband metro network architecture | Loudon T. Blair, Michael Y. Frankel, John P. Mateosky | 2019-09-24 |
| 10194221 | High capacity fiber-optic integrated transmission and switching systems | Michael Y. Frankel, John P. Mateosky, Michael H. Shahine | 2019-01-29 |