Matchless RF Plasma Systems
US-2026094786-A1 · Apr 2, 2026 · US
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Prager James patents
Prager James is listed as an inventor on 67 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Prager James |
| Total patents | 67 |
| First publication | Nov 15, 2016 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
High voltage pulse generator for high-energy beam kickers
US-12531177-B2 · Jan 20, 2026 · US
Bias supply with resonant switching
US-2025259822-A1 · Aug 14, 2025 · US
Variable output impedance rf generator
US-2025253129-A1 · Aug 7, 2025 · US
Variable output impedance rf generator
US-2025118530-A1 · Apr 10, 2025 · US
Nanosecond pulser ADC system
US-12230477-B2 · Feb 18, 2025 · US
Variable output impedance RF generator
US-12198898-B2 · Jan 14, 2025 · US
Efficient energy recovery in a nanosecond pulser circuit
US-2024304417-A1 · Sep 12, 2024 · US
Nanosecond pulser adc system
US-2024234090-A9 · Jul 11, 2024 · US
Efficient IGBT switching
US-11979141-B2 · May 7, 2024 · US
Recent patents
Latest publications not already listed above.
Nanosecond pulser adc system
US-2024136152-A1 · Apr 25, 2024 · US
Wafer biasing in a plasma chamber
US-2024048056-A1 · Feb 8, 2024 · US
Efficient energy recovery in a nanosecond pulser circuit
US-11875971-B2 · Jan 16, 2024 · US
Wafer biasing in a plasma chamber
US-11824454-B2 · Nov 21, 2023 · US
Nanosecond pulser ADC system
US-11810761-B2 · Nov 7, 2023 · US
Variable output impedance rf generator
US-2023352271-A1 · Nov 2, 2023 · US
Nanosecond pulser bias compensation
US-11689107-B2 · Jun 27, 2023 · US
High Voltage Pulse Generator for High-Energy Beam Kickers
US-2023187113-A1 · Jun 15, 2023 · US
Variable output impedance RF generator
US-11670484-B2 · Jun 6, 2023 · US
Efficient nanosecond pulser with source and sink capability for plasma control applications
US-11646176-B2 · May 9, 2023 · US
Spatially variable wafer bias power system
US-11551908-B2 · Jan 10, 2023 · US
Precise plasma control system
US-11532457-B2 · Dec 20, 2022 · US
Precise plasma control system
US-11430635-B2 · Aug 30, 2022 · US
Nanosecond pulser bias compensation with correction
US-11404246-B2 · Aug 2, 2022 · US
Efficient energy recovery in a nanosecond pulser circuit
US-2022165542-A1 · May 26, 2022 · US
Efficient energy recovery in a nanosecond pulser circuit
US-11302518-B2 · Apr 12, 2022 · US
Efficient igbt switching
US-2022085801-A1 · Mar 17, 2022 · US
Nanosecond pulser adc system
US-2022020566-A1 · Jan 20, 2022 · US
Plasma sheath control for RF plasma reactors
US-11227745-B2 · Jan 18, 2022 · US
Wafer biasing in a plasma chamber
US-2021408917-A1 · Dec 30, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Eagle Harbor Tech Inc | 68 |
| Eht Ventures Inc | 1 |
| EHT Ventures LLC | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03K3/57 | 41 |
| H01J37/32146 | 30 |
| H01J37/32128 | 30 |
| H01J37/32174 | 29 |
| H02M3/33523 | 23 |