Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071239 | High power surface mount filter | Kwang Choi, Marianne Berolini, Hector Fuentes, Jonathan Herr, Bryan R. Seither | 2021-07-20 |
| 10937575 | Cascade varistor having improved energy handling capabilities | Marianne Berolini, Palaniappan Ravindranathan | 2021-03-02 |
| 10886091 | Feedthrough device including a gas discharge tube | Ronald S. Demcko | 2021-01-05 |