John Henel
7Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: May 4, 1989 → Dec 7, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5025468A | Computerized system for incoming calls | Electricity | 38 | Expired |
| US5790648A | Dynamically negotiated application program interface method | Electricity | 19 | Expired |
| US6333981A | Shelf driver unit and method | Electricity | 15 | Expired |
| US6570981B1 | Device and method for expanding legacy switches | Electricity | 4 | Expired |
| US6567517B1 | Timing and switching array and method | Electricity | 1 | Expired |
| US6330328A | Modular digital telephone system and method including an universal telephony shelf | Electricity | 1 | Expired |
| US6577730B1 | Modular digital telephone system and method including an universal telephony shelf | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.