Prager; James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prager; James.The latest application filed is for "efficient energy recovery in a nanosecond pulser circuit".
Company Profile
19.22.32
- Prager; James - Seattle WA
Patent Activity
| Patent | Date |
|---|---|
| Precise plasma control system Grant 11,430,635 - Ziemba , et al. August 30, 2 | 2022-08-30 |
| Nanosecond pulser bias compensation with correction Grant 11,404,246 - Ziemba , et al. August 2, 2 | 2022-08-02 |
| Efficient Energy Recovery In A Nanosecond Pulser Circuit App 20220165542 - Prager; James ; et al. | 2022-05-26 |
| Efficient energy recovery in a nanosecond pulser circuit Grant 11,302,518 - Prager , et al. April 12, 2 | 2022-04-12 |
| Efficient Igbt Switching App 20220085801 - Ziemba; Timothy ; et al. | 2022-03-17 |
| Nanosecond Pulser Adc System App 20220020566 - Slobodov; Ilia ; et al. | 2022-01-20 |
| Plasma sheath control for RF plasma reactors Grant 11,227,745 - Miller , et al. January 18, 2 | 2022-01-18 |
| Wafer Biasing In A Plasma Chamber App 20210408917 - Miller; Kenneth ; et al. | 2021-12-30 |
| Variable Output Impedance Rf Generator App 20210351006 - Prager; James ; et al. | 2021-11-11 |
| Spatially Variable Wafer Bias Power System App 20210327682 - Ziemba; Timothy ; et al. | 2021-10-21 |
| Nanosecond Pulser Bias Compensation App 20210288582 - Ziemba; Timothy ; et al. | 2021-09-16 |
| Efficient IGBT switching Grant 11,095,280 - Ziemba , et al. August 17, 2 | 2021-08-17 |
| Precise Plasma Control System App 20210249227 - Bowman; Christopher ; et al. | 2021-08-12 |
| Spatially variable wafer bias power system Grant 11,075,058 - Ziemba , et al. July 27, 2 | 2021-07-27 |
| Nanosecond Pulser Bias Compensation With Correction App 20210151295 - Ziemba; Timothy ; et al. | 2021-05-20 |
| Variable output impedance RF generator Grant 11,004,660 - Prager , et al. May 11, 2 | 2021-05-11 |
| Nanosecond pulser bias compensation Grant 10,978,955 - Ziemba , et al. April 13, 2 | 2021-04-13 |
| Precise plasma control system Grant 10,903,047 - Ziemba , et al. January 26, 2 | 2021-01-26 |
| Efficient Nanosecond Pulser With Source And Sink Capability For Plasma Control Applications App 20210013011 - PRAGER; James ; et al. | 2021-01-14 |
| Klystron Driver App 20200373114 - Prager; James ; et al. | 2020-11-26 |
| Precise Plasma Control System App 20200357607 - Ziemba; Timothy ; et al. | 2020-11-12 |
| Spatially variable wafer bias power system Grant 10,811,230 - Ziemba , et al. October 20, 2 | 2020-10-20 |
| Efficient nanosecond pulser with source and sink capability for plasma control applications Grant 10,796,887 - Prager , et al. October 6, 2 | 2020-10-06 |
| Solid-state replacement for tube-based modulators Grant 10,790,816 - Ziemba , et al. September 29, 2 | 2020-09-29 |
| Nanosecond pulser Grant 10,734,906 - Miller , et al. | 2020-08-04 |
| Efficient Nanosecond Pulser With Source And Sink Capability For Plasma Control Applications App 20200219702 - PRAGER; James ; et al. | 2020-07-09 |
| Variable Output Impedance Rf Generator App 20200176221 - Prager; James ; et al. | 2020-06-04 |
| Precise Plasma Control System App 20200168437 - Ziemba; Timothy ; et al. | 2020-05-28 |
| Efficient Energy Recovery In A Nanosecond Pulser Circuit App 20200144030 - Prager; James ; et al. | 2020-05-07 |
| Spatially Variable Wafer Bias Power System App 20200126760 - Ziemba; Timothy ; et al. | 2020-04-23 |
| Nanosecond Pulser App 20200083812 - Miller; Kenneth E. ; et al. | 2020-03-12 |
| Plasma Sheath Control For Rf Plasma Reactors App 20200051785 - Miller; Kenneth ; et al. | 2020-02-13 |
| Spatially Variable Wafer Bias Power System App 20200035459 - Ziemba; Timothy ; et al. | 2020-01-30 |
| Efficient Igbt Switching App 20200014378 - Ziemba; Timothy ; et al. | 2020-01-09 |
| Nanosecond Pulser Bias Compensation App 20190393791 - Ziemba; Timothy ; et al. | 2019-12-26 |
| Efficient IGBT switching Grant 10,389,345 - Ziemba , et al. A | 2019-08-20 |
| Nanosecond pulser Grant 10,224,822 - Miller , et al. | 2019-03-05 |
| High frequency, repetitive, compact toroid-generation for radiation production Grant 9,929,004 - Ziemba , et al. March 27, 2 | 2018-03-27 |
| Nanosecond Pulser App 20170294842 - Miller; Kenneth E. ; et al. | 2017-10-12 |
| High Frequency, Repetitive, Compact Toroid-generation For Radiation Production App 20170243731 - Ziemba; Timothy ; et al. | 2017-08-24 |
| Galvanically isolated output variable pulse generator disclosure Grant 9,706,630 - Miller , et al. July 11, 2 | 2017-07-11 |
| Efficient Igbt Switching App 20170163254 - Ziemba; Timothy ; et al. | 2017-06-08 |
| High frequency, repetitive, compact toroid-generation for radiation production Grant 9,655,221 - Ziemba , et al. May 16, 2 | 2017-05-16 |
| Efficient IGBT switching Grant 9,601,283 - Ziemba , et al. March 21, 2 | 2017-03-21 |
| Analog integrator system and method Grant 9,495,563 - Ziemba , et al. November 15, 2 | 2016-11-15 |
| Solid-state Replacement For Tube-based Modulators App 20150303914 - Ziemba; Timothy ; et al. | 2015-10-22 |
| Galvanically Isolated Output Variable Pulse Generator Disclosure App 20150256086 - Miller; Kenneth E. ; et al. | 2015-09-10 |
| High Frequency, Repetitive, Compact Toroid-generation For Radiation Production App 20150076372 - Ziemba; Timothy ; et al. | 2015-03-19 |
| Efficient IGBT switching Grant 8,963,377 - Ziemba , et al. February 24, 2 | 2015-02-24 |
| Efficient Igbt Switching App 20150028932 - Ziemba; Timothy ; et al. | 2015-01-29 |
| Analog Integrator System And Method App 20140354343 - Ziemba; Timothy ; et al. | 2014-12-04 |
| Efficient Igbt Switching App 20130175575 - Ziemba; Timothy ; et al. | 2013-07-11 |
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