Louis J. Hoffman
4Patents
4h-index
1Co-inventors
40Inventor score
Filing activity: May 15, 1996 → Oct 3, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6400835B1 | Taillight mounted vehicle security system employing facial recognition using a reflected image | Physics | 295 | Expired |
| US7602947B1 | Facial-recognition vehicle security system | Physics | 67 | Active |
| US6831993B2 | Vehicle security systems and methods employing facial recognition using a reflected image | Physics | 47 | Expired |
| US7116803B2 | Facial-recognition vehicle security system and automatically starting vehicle | Physics | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.