Stephen E. Hilliker
10Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Jun 14, 1976 → Apr 2, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4579618A | Plasma reactor apparatus | Electricity | 402 | Expired |
| US7042311B1 | RF delivery configuration in a plasma processing system | Electricity | 80 | Expired |
| US4121162A | Digital phase locked loop tuning system | Electricity | 28 | Expired |
| US6199506A | Radio frequency supply circuit for in situ cleaning of plasma-enhanced chemical vapor deposition chamber using NF3 or NF3/He mixture | Electricity | 21 | Expired |
| US7768392B1 | Received signal strength location determination of low frequency tags | Physics | 21 | Active |
| US8111141B1 | Received signal strength distance determination of low frequency tags | Electricity | 17 | Active |
| US6631693B2 | Absorptive filter for semiconductor processing systems | Electricity | 13 | Expired |
| US6473289B1 | Vacuum variable capacitor | Electricity | 13 | Expired |
| US4267468A | Temperature sensing circuit | Physics | 7 | Expired |
| US8264331B2 | Method and apparatus for detecting container movement by a crane | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.