Randy Heckman
8Patents
5h-index
3Co-inventors
56Inventor score
Filing activity: Mar 19, 1992 → Oct 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9287086B2 | System, method and apparatus for controlling ion energy distribution | Electricity | 100 | Active |
| US9287092B2 | Method and apparatus for controlling ion energy distribution | Electricity | 93 | Active |
| US9208992B2 | Method for controlling ion energy distribution | Electricity | 84 | Active |
| US7157857B2 | Stabilizing plasma and generator interactions | Electricity | 24 | Expired |
| US5523955A | System for characterizing AC properties of a processing plasma | Electricity | 19 | Expired |
| US11978611B2 | Apparatus with switches to produce a waveform | Electricity | 2 | Active |
| US12255048B2 | Apparatus to control ion energy | Electricity | 0 | Active |
| US12106937B2 | Power delivery to a plasma via inductive coupling | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.