Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10432147 | Inverted three-stage Doherty amplifier | Andrey Grebennikov, Naoki Watanabe | 2019-10-01 |
| 10418947 | Doherty amplifier | Andrey Grebennikov, Naoki Watanabe | 2019-09-17 |
| 10403902 | High capacity rechargeable batteries | David Michael Frost, Jr. | 2019-09-03 |
| 10230110 | Nano-scale/nanostructured Si coating on valve metal substrate for LIB anodes | David Michael Frost, Jr. | 2019-03-12 |
| 10192688 | Electrolytic capacitor and method for improved electrolytic capacitor anodes | — | 2019-01-29 |
| 10187015 | Doherty amplifier | Andrey Grebennikov, Naoki Watanabe | 2019-01-22 |