Thomas Banwell
17Patents
8h-index
25Co-inventors
72Inventor score
Filing activity: Dec 12, 1977 → Apr 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6819744B1 | System and circuitry for measuring echoes on subscriber loops | Electricity | 146 | Expired |
| US4796266A | Laser driver circuit with dynamic bias | Electricity | 45 | Expired |
| US6285722A | Method and apparatus for variable bit rate clock recovery | Electricity | 33 | Expired |
| US6549572B1 | Method and apparatus for automated time domain monitoring in optical networks | Electricity | 14 | Expired |
| US8693875B2 | Method and apparatus for optimized analog RF optical links | Electricity | 14 | Active |
| US8942658B2 | Directional notch filter for simultaneous transmit and receive of wideband signals | Electricity | 10 | Active |
| US8472806B2 | Systems and methods for photonically assisted RF filtering | Electricity | 9 | Active |
| US6625270B1 | Method, apparatus, and system for filtering incoming telephone calls | Electricity | 9 | Expired |
| US7729616B2 | Phase chip frequency-bins optical code division multiple access | Electricity | 4 | Active |
| US8488967B2 | System and method for OCDMA-based photonic layer security robustness to archival attack | Electricity | 4 | Active |
| US8798546B2 | Directional filter for separating closely spaced channels in an HF transceiver | Electricity | 3 | Active |
| US5049807A | All-NPN-transistor voltage regulator | Physics | 3 | Expired |
| US4161118A | Force direction transducer | Physics | 3 | Expired |
| US9054752B2 | High rate RF link technology utilizing near-maximum likelihood MIMO signal processing | Electricity | 1 | Active |
| US10014955B1 | Signal processing circuit with optical local oscillator signal | Electricity | 1 | Active |
| US8625986B2 | Methods and systems for optical performance monitoring | Electricity | 0 | Active |
| US8351799B2 | Multiscale sampling for wide dynamic range electro-optic receivers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.