Richard M. Ulmer
7Patents
6h-index
11Co-inventors
52Inventor score
Filing activity: Mar 6, 2000 → Sep 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6757362B1 | Personal virtual assistant | Electricity | 704 | Expired |
| US6466654B1 | Personal virtual assistant with semantic tagging | Physics | 595 | Expired |
| US7920678B2 | Personal virtual assistant | Electricity | 461 | Active |
| US8000453B2 | Personal virtual assistant | Electricity | 435 | Active |
| US7415100B2 | Personal virtual assistant | Electricity | 409 | Expired |
| US7515699B2 | Call handling using non-speech cues via a personal assistant | Electricity | 6 | Expired |
| US8488587B1 | Method and apparatus performing automatic resource distribution | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.