Gerald Volpe
6Patents
2h-index
7Co-inventors
44Inventor score
Filing activity: Sep 18, 1980 → Dec 5, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4393352A | Sample-and-hold hybrid active RC filter | Electricity | 42 | Expired |
| US6831768B1 | Using time and/or power modulation to achieve dose gray-scaling in optical maskless lithography | Physics | 15 | Expired |
| US6985280B2 | Using time and/or power modulation to achieve dose gray-scaling in optical maskless lithography | Physics | 2 | Expired |
| US8354880B2 | Op-R, a solid state filter | Electricity | 2 | Active |
| US7463402B2 | Using time and/or power modulation to achieve dose gray-scale in optical maskless lithography | Physics | 1 | Active |
| US8633760B2 | Op-R, a solid state filter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.