RF generator for generating a modulated frequency or an inter-modulated frequency
US10304663B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2018 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Jul 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/683
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high frequency radio frequency (RF) generator that generates a high frequency RF signal is described. There is no need for another low frequency RF generator that generates a low frequency RF signal. A low frequency RF signal is pre-amplified within the high frequency RF generator to output a pre-amplified low frequency RF signal. Similarly, a high frequency RF signal is pre-amplified within the high frequency RF generator to output a pre-amplified high frequency RF signal. The high frequency RF generator combines the pre-amplified low frequency RF with the pre-amplified high frequency RF signal to provide a combined RF signal. The combined RF signal is amplified within the high frequency RF generator to supply an amplified signal to a match. There is also no need for another match for the low frequency RF generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.