Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11533805 | Cooling and compression clamp for short lead power devices | Aaron T. Radomski, Dave Coffta | 2022-12-20 |
| 11076477 | Cooling and compression clamp for short lead power devices | Aaron T. Radomski, Dave Coffta | 2021-07-27 |
| 11011940 | Piecewise RF power systems and methods for supplying pre-distorted RF bias voltage signals to an electrode in a processing chamber | Aaron T. Radomski | 2021-05-18 |
| 10930470 | Pulsed, bidirectional radio frequency source/load | Aaron T. Radomski, Larry J. Fisk, II, Ross REINHARDT, Matthew G. Harrington, Amish Rughoonundon +2 more | 2021-02-23 |
| 10546724 | Pulsed, bidirectional radio frequency source/load | Aaron T. Radomski, Larry J. Fisk, II, Ross REINHARDT, Matthew G. Harrington, Amish Rughoonundon +2 more | 2020-01-28 |
| 10396601 | Piecewise RF power systems and methods for supplying pre-distorted RF bias voltage signals to an electrode in a processing chamber | Aaron T. Radomski | 2019-08-27 |
| 9748864 | Power supply circuits incorporating transformers for combining of power amplifier outputs and isolation of load voltage clamping circuits | — | 2017-08-29 |
| 8223518 | Multiple phase power supply having current shared power factor correction | — | 2012-07-17 |
| 7719377 | Alternating digital RF modulation | David Geier | 2010-05-18 |
| 7369819 | Digital amplitude modulation transmitter with pulse width modulating RF drive | — | 2008-05-06 |
| 7310214 | Inductive output tube (IOT) control circuit | — | 2007-12-18 |
| 7035600 | Digitally adaptive modulated transmitter | Wayne Douglas Duello, Carlos Abascal, Anders Mattsson | 2006-04-25 |
| 6970051 | Pulse width modulator circuit having negative bias | Wayne Douglas Duello | 2005-11-29 |
| 6838862 | Pulse width modulator having reduced signal distortion at low duty cycles | — | 2005-01-04 |
| 6737916 | RF amplifier system having improved power supply | — | 2004-05-18 |
| 6639462 | Digital AM transmitter having tracking power supply compensation | — | 2003-10-28 |
| 6480465 | AM transmitter having feed-forward correction to compensate for source impedance | — | 2002-11-12 |
| 6459336 | RF amplifier system having PDM drive | — | 2002-10-01 |
| 6396340 | RF power amplifier system employing AC-DC power supplies and RF combining | Philip Charles Schmitt | 2002-05-28 |
| 6331801 | RF amplifier system having an improved power supply | Philip Charles Schmitt | 2001-12-18 |
| 6300829 | RF power amplifier system having inductive steering | — | 2001-10-09 |
| 6294955 | Apparatus and method for use in disconnecting and/or replacing one of a plurality of power amplifiers in a transmitter while the transmitter is operating | David Roger Koontz | 2001-09-25 |
| 6294957 | RF power amplifier having synchronous RF drive | — | 2001-09-25 |
| 6285255 | Adaptive compensation for carrier signal phase distortion | Wayne Douglas Duello, Douglas J. Posey | 2001-09-04 |
| 6225864 | RF amplifier having a dual slope phase modulator | — | 2001-05-01 |