Andy Spitzer
9Patents
7h-index
6Co-inventors
52Inventor score
Filing activity: Jun 10, 1991 → Mar 10, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5521967A | Method for monitoring telephone call progress | Electricity | 68 | Expired |
| US6477172B1 | Distributed telephony resource management method | Electricity | 30 | Expired |
| US5325425A | Method for monitoring telephone call progress | Electricity | 26 | Expired |
| US6779082B2 | Network-based disk redundancy storage system and method | Physics | 20 | Expired |
| US6888925B2 | Method for testing large-scale audio conference servers | Electricity | 20 | Expired |
| US7590692B2 | Conferencing architecture employing media servers and enhanced session initiation protocol | Electricity | 15 | Expired |
| US7499472B2 | Jitter buffer management | Electricity | 7 | Active |
| US7499863B2 | System and method for constructing phrases for a media server | Physics | 2 | Expired |
| US7761577B2 | Method and apparatus for detecting stuck calls in a communication session | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.