Stephen P. Shaffer
8Patents
5h-index
9Co-inventors
56Inventor score
Filing activity: Sep 6, 1995 → Jun 16, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6737664B2 | Precision optical alignment system | Physics | 10 | Expired |
| US5663562A | Thermal imaging device | Electricity | 7 | Expired |
| US5614714A | Thermal imaging device and method | Electricity | 6 | Expired |
| US5673143A | Thermal imaging device with selectively replaceable telescopic lenses and automatic lens identification | Physics | 5 | Expired |
| US5623146A | Thermal imaging device with scanned light emitting diodes (LEDs) having variable width geometry and interlacing | Electricity | 5 | Expired |
| US10225441B2 | Time delay and integration (TDI) imaging sensor and method | Electricity | 0 | Active |
| US9723179B2 | Time delay and integration (TDI) imaging sensor and method | Electricity | 0 | Active |
| US9242311B2 | Use of sulfur hexafluoride gas to prevent laser induced air breakdown | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.