Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8842704 | Multiple phase-locked loops for high-power RF-power combiners | David Schmelzer, W. Shef Robotham, Jr., Joel Fontanella | 2014-09-23 |
| 8654805 | Apparatus and method for balancing combined RF power-supplies for driving a CO2 gas-discharge laser | David Schmelzer | 2014-02-18 |
| 8648665 | Impedance-matching circuits for multi-output power supplies driving CO2 gas-discharge lasers | Joel Fontanella, Patrick T. Tracy | 2014-02-11 |
| 8354893 | Impedance-matching transformers for RF driven CO2 gas discharge lasers | Patrick T. Tracy | 2013-01-15 |
| 8199789 | Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections | Patrick T. Tracy, R. Russel Austin | 2012-06-12 |
| RE42917 | RF power control device for RF plasma applications | Theresa Beizer, Anton Mavretic | 2011-11-15 |
| 7970037 | Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections | Patrick T. Tracy, R. Russel Austin | 2011-06-28 |
| 7755452 | Power combiner | Howard L. Knickerbocker | 2010-07-13 |
| 7605673 | Transformer for impedance-matching power output of RF amplifier to gas-laser discharge | W. Shef Robotham, Jr., Leon A. Newman | 2009-10-20 |
| 7558308 | High power low inductance RF hermetic sealed feed-through for slab CO2 lasers | Christian J. Shackleton, Thomas Hennessey, Vernon Seguin | 2009-07-07 |
| 7540779 | RF shielded, series inductor, high RF power impedance matching interconnector for CO2 slab laser | Adrian Papanide, Leon A. Newman, Thomas V. Hennessey, Jr., Christian J. Shackleton, Joel Fontanella +1 more | 2009-06-02 |
| 6791274 | RF power control device for RF plasma applications | Imran Ahmed Bhutta, Ronald Anthony Decker, Joseph Osselburn, Theresa Beizer, Anton Mavretic | 2004-09-14 |
| 4262361 | Variable bandwidth filtering and frequency converting system | — | 1981-04-14 |