Plasma generator and method for setting an ION ratio
US10624197B2 · kind B2 · utility
5Cited by
6References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 28, 2016 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Jul 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05H1/2481
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A plasma generator and a method for setting an ion ratio. In an embodiment a plasma generator includes a piezoelectric transformer suitable for ionizing a process gas, an ion separation electrode and a drive circuit suitable for applying a potential to the ion separation electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.