Duane B. Barber
11Patents
4h-index
14Co-inventors
53Inventor score
Filing activity: Apr 7, 1997 → May 14, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5825105A | Magnetic levitation and systems for the support and conveyance of useful payloads | Performing Operations; Transporting | 10 | Expired |
| US9029215B2 | Method of making an insulated gate semiconductor device having a shield electrode structure | Electricity | 7 | Active |
| US7897462B2 | Method of manufacturing semiconductor component with gate and shield electrodes in trenches | Electricity | 4 | Active |
| US6861183B2 | Scatter dots | Physics | 4 | Expired |
| US6818365B2 | Feed forward leveling | Physics | 3 | Expired |
| US7550236B2 | Multi wavelength mask for multi layer printing on a process substrate | Physics | 2 | Active |
| US8685822B2 | Semiconductor component and method of manufacture | Electricity | 1 | Active |
| US7016054B2 | Lithography line width monitor reflecting chip-wide average feature size | Physics | 1 | Expired |
| US7018753B2 | Variable mask field exposure | Physics | 0 | Expired |
| US8685633B2 | Method for optimizing wafer edge patterning | Physics | 0 | Active |
| US7638245B2 | Mask set for variable mask field exposure | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.