John DeAndrea
20Patents
5h-index
22Co-inventors
69Inventor score
Filing activity: Nov 15, 1990 → Jul 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5515468A | Light bending devices | Electricity | 113 | Expired |
| US5708743A | Light bending devices | Electricity | 109 | Expired |
| US5533054A | Multi-level data transmitter | Electricity | 97 | Expired |
| US5796781A | Data receiver having bias restoration | Electricity | 36 | Expired |
| US6215809A | Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit | Electricity | 30 | Expired |
| US9494810B2 | Automatic bias stabilization of dual-polarization in-phase and quadrature optical modulator | Electricity | 5 | Active |
| US9998254B2 | Method and apparatus for hardware configured network | Electricity | 3 | Active |
| US6671154B1 | Surge protector for high speed data networks | Electricity | 3 | Expired |
| US10615905B2 | Method and apparatus for hardware configured network | Electricity | 3 | Active |
| US10721011B2 | Method and apparatus for hardware-configured network | Electricity | 3 | Active |
| US5075794A | Reflective opitical feedback element | Electricity | 3 | Expired |
| US8606119B2 | Optical channel monitor | Electricity | 2 | Active |
| US10903932B2 | Method and apparatus for hardware-configured network | Electricity | 2 | Active |
| US6553043B1 | Overcoming L-I kink effects in a laser diode feedback control | Electricity | 1 | Expired |
| US9397754B2 | Linecards with pluggable interfaces for pluggable optical amplifiers and other pluggable devices | Electricity | 0 | Active |
| US11425013B2 | Optical link time-of-flight and traffic latency determination using optical transceiver | Electricity | 0 | Active |
| US12021610B2 | Method and apparatus for hardware configured network | Electricity | 0 | Active |
| US9037005B2 | Optical channel monitor | Electricity | 0 | Active |
| US11743159B2 | Optical link time-of-flight and traffic latency determination using optical transceiver | Electricity | 0 | Active |
| US9148230B2 | Optical channel monitor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.