Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11562888 | Generator with controllable source impedance | Michael Mueller, Zebulun Whitman Benham | 2023-01-24 |
| 10840063 | System and method for control of high efficiency generator source impedance | Michael Mueller, Zebulun Whitman Benham | 2020-11-17 |
| 9660613 | Impedance-matching network using BJT switches in variable-reactance circuits | Gideon Van Zyl | 2017-05-23 |
| 9490353 | Three terminal PIN diode | Gideon Van Zyl | 2016-11-08 |
| 9124248 | Impedance-matching network using BJT switches in variable-reactance circuits | Gideon Van Zyl | 2015-09-01 |
| 8416008 | Impedance-matching network using BJT switches in variable-reactance circuits | Gideon Van Zyl | 2013-04-09 |
| 8093884 | Directional coupler | — | 2012-01-10 |
| 7498908 | High-power PIN diode switch | — | 2009-03-03 |
| 7110266 | Multiple element rectification circuit | Robert M. Porter, Anatoli Ledenev | 2006-09-19 |
| 6961251 | Waveform independent high frequency power system | Robert M. Porter, Anatoli Ledenev | 2005-11-01 |
| 6791848 | Autobias driving a high frequency power system | Robert M. Porter, Anatoli Ledenev | 2004-09-14 |
| 6696823 | Low voltage, high current dc computer power system | Anatoli Ledenev, Robert M. Porter | 2004-02-24 |
| 6694438 | System for controlling the delivery of power to DC computer components | Robert M. Porter, Anatoli Ledenev | 2004-02-17 |
| 6686727 | Method for power conversion using combining transformer | Anatoli Ledenev, Robert M. Porter | 2004-02-03 |
| 6590786 | System for controlling the delivery of power to DC computer components utilizing phase shift regulation | — | 2003-07-08 |
| 6583992 | High frequency power system and related methods | Robert M. Porter, Anatoli Ledenev | 2003-06-24 |
| 6545450 | Multiple power converter system using combining transformers | Anatoli Ledenev, Robert M. Porter | 2003-04-08 |
| 6462964 | High frequency power generator and related methods | Robert M. Porter, Anatoli Ledenev | 2002-10-08 |
| 6384540 | System for high power RF plasma processing | Robert M. Porter, Anatoli Ledenev | 2002-05-07 |
| 6307757 | High frequency switch-mode DC powered computer system | Robert M. Porter, Anatoli Ledenev | 2001-10-23 |