James J. Herrmann
19Patents
9h-index
30Co-inventors
68Inventor score
Filing activity: Jun 28, 1996 → Apr 11, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6334219A | Channel selection for a hybrid fiber coax network | Emerging Cross-Sectional Technologies | 265 | Expired |
| US6434583B1 | Fast fourier transform apparatus and method | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6282683A | Communication system with multicarrier telephony transport | Electricity | 67 | Expired |
| US6292651A | Communication system with multicarrier transport distribution network between a head end terminal and remote units | Emerging Cross-Sectional Technologies | 65 | Expired |
| US6477354B1 | Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7414960B2 | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing | Emerging Cross-Sectional Technologies | 31 | Active |
| US7385916B2 | System for multiple use subchannels | Emerging Cross-Sectional Technologies | 30 | Active |
| US7881181B2 | Systems and method for orthogonal frequency divisional multiplexing | Emerging Cross-Sectional Technologies | 13 | Active |
| USRE42236E1 | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing | General | 9 | Active |
| US8213398B2 | Method for multiple use subchannels | Emerging Cross-Sectional Technologies | 7 | Active |
| USRE41771E1 | System for multiple use subchannels | General | 4 | Active |
| US8351321B2 | Systems and method for orthogonal frequency divisional multiplexing | Emerging Cross-Sectional Technologies | 4 | Active |
| US8547824B2 | Systems and methods for orthogonal frequency divisional multiplexing | Emerging Cross-Sectional Technologies | 3 | Active |
| US8089853B2 | Systems and method for orthogonal frequency divisional multiplexing | Emerging Cross-Sectional Technologies | 3 | Active |
| US8213399B2 | System for multiple use subchannels | Emerging Cross-Sectional Technologies | 3 | Active |
| US8406115B2 | Systems and methods for orthogonal frequency division multiplexing | Emerging Cross-Sectional Technologies | 3 | Active |
| US8174956B2 | Systems and method for orthogonal frequency divisional multiplexing | Emerging Cross-Sectional Technologies | 3 | Active |
| US8576693B2 | Systems and method for orthogonal frequency division multiplexing | Emerging Cross-Sectional Technologies | 2 | Active |
| USRE43667E1 | System for multiple use subchannels | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.