Karen Bell
7Patents
5h-index
14Co-inventors
56Inventor score
Filing activity: May 4, 1989 → Jun 24, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5025468A | Computerized system for incoming calls | Electricity | 38 | Expired |
| US6401090B1 | Method and apparatus for accessing data stored in database of telephone system | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5999946A | Databases in telecommunications | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5724347A | Integrated network switch having universal shelf architecture with flexible shelf mapping | Electricity | 18 | Expired |
| US5212726A | Method of combining signals in a telephone conference circuit | Electricity | 10 | Expired |
| US6307925A | Use of wizards/experts in a PBX environment | Electricity | 5 | Expired |
| US6144731A | Distributed telephony management | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.