David E. Lang
4Patents
3h-index
5Co-inventors
47Inventor score
Filing activity: Jul 20, 1989 → Dec 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5699262A | Video rental processing system | Emerging Cross-Sectional Technologies | 57 | Expired |
| US8635662B2 | Dynamic trust model for authenticating a user | Physics | 17 | Active |
| US5003294A | Remote infra-red personal alarm system | Physics | 3 | Expired |
| US8738782B1 | Method and apparatus for detecting session hijacking in web-based applications | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.