David Frerichs
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: Dec 2, 1992 → Feb 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6684249B1 | Method and system for adding advertisements over streaming audio based upon a user profile over a world wide area network of computers | Electricity | 258 | Expired |
| US5323174A | Device for determining an orientation of at least a portion of a living body | Physics | 30 | Expired |
| US5353042A | Method for determining an orientation of an object | Physics | 28 | Expired |
| US7631088B2 | System and method for minimizing perceived dead air time in internet streaming media delivery | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.