Fred P. Heiman
5Patents
3h-index
5Co-inventors
50Inventor score
Filing activity: Oct 12, 1973 → Nov 6, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6330244A | System for digital radio communication between a wireless lan and a PBX | Electricity | 510 | Expired |
| USD389465S | Portable terminal | General | 52 | Expired |
| US3966034A | Phase sensitive coin discrimination method and apparatus | Physics | 21 | Expired |
| US7492748B2 | System for digital radio communication between a wireless LAN and a PBX | Electricity | 1 | Active |
| US7327711B2 | System for digital radio communication between a wireless LAN and a PBX | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.