Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119206 | Switching circuit | Ian M. Costanzo, Ronald Anthony Decker | 2024-10-15 |
| 11631570 | Switching circuit | Ian M. Costanzo, Ronald Anthony Decker | 2023-04-18 |
| 11017983 | RF power amplifier | — | 2021-05-25 |
| 10984985 | RF impedance matching network | — | 2021-04-20 |
| 10679823 | Switching circuit | Ian M. Costanzo | 2020-06-09 |
| 10431424 | Parasitic capacitance compensation circuit | Ian M. Costanzo | 2019-10-01 |
| 10340879 | Switching circuit | Ian M. Costanzo, Ronald Anthony Decker | 2019-07-02 |
| 10217608 | Switching circuit for RF currents | — | 2019-02-26 |
| 9729122 | Switching circuit | — | 2017-08-08 |
| 9584090 | RF impedance matching network | — | 2017-02-28 |
| 9525412 | Switching circuit | — | 2016-12-20 |
| 9306533 | RF impedance matching network | — | 2016-04-05 |
| RE42917 | RF power control device for RF plasma applications | Frederick W. Hauer, Theresa Beizer | 2011-11-15 |
| 6791274 | RF power control device for RF plasma applications | Frederick W. Hauer, Imran Ahmed Bhutta, Ronald Anthony Decker, Joseph Osselburn, Theresa Beizer | 2004-09-14 |
| 6424232 | Method and apparatus for matching a variable load impedance with an RF power generator impedance | Tomislav Lozic | 2002-07-23 |
| 6046594 | Method and apparatus for monitoring parameters of an RF powered load in the presence of harmonics | — | 2000-04-04 |
| 5654679 | Apparatus for matching a variable load impedance with an RF power generator impedance | Andrew Ciszek, Joseph Stach | 1997-08-05 |
| 4350216 | Weighing devices using electronic circuitry | — | 1982-09-21 |