Rudolph Bitzinger
3Patents
2h-index
7Co-inventors
30Inventor score
Filing activity: Mar 21, 1997 → Jun 4, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6456601B1 | Method and system to provide telephony tones and announcements in a packetized network environment | Electricity | 39 | Expired |
| US5991387A | Monitoring and controlling channels to improve the interface of calls | Electricity | 6 | Expired |
| US7245607B1 | Apparatus and method for telephony feature access and gatekeeper policy interaction on combined ToL/PBX systems | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.