Mark P. Earnshaw
16Patents
6h-index
9Co-inventors
55Inventor score
Filing activity: Jan 21, 2005 → Mar 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8787775B2 | Opto-electronic assembly for a line card | Electricity | 55 | Active |
| US7565038B2 | Thermo-optic waveguide apparatus | Physics | 17 | Active |
| US7200299B1 | Adding and dropping wavelength-channels | Electricity | 12 | Expired |
| US7391936B2 | Microfluidic sensors and methods for making the same | Physics | 11 | Expired |
| US8798409B2 | Optical transmitter with flip-chip mounted laser or integrated arrayed waveguide grating wavelenth division multiplexer | Electricity | 9 | Active |
| US10411807B1 | Optical transmitter having an array of surface-coupled electro-absorption modulators | Physics | 6 | Active |
| US8639070B2 | Optical assembly for a WDM receiver or transmitter | Electricity | 2 | Active |
| US9329345B2 | Hybrid wavelength selective switch | Emerging Cross-Sectional Technologies | 1 | Active |
| US12064210B2 | Apparatus for optical coherence tomography within integrated optoelectronic circuit | Human Necessities | 0 | Active |
| US10578807B2 | Optical apparatus with paired input and output planar waveguides coupled to a reflective modulator | Physics | 0 | Active |
| US12000700B2 | Apparatus for optical coherence tomography | Physics | 0 | Active |
| US8634691B2 | Low-cost fast variable optical attenuator for optical wavelength tracking | Physics | 0 | Active |
| US11664902B2 | Planar assemblies for optical transceivers | Electricity | 0 | Active |
| US8326109B2 | Low-cost fast variable optical attenuator for optical wavelength tracking | Physics | 0 | Active |
| US11604060B2 | Apparatus for optical coherence tomography | Physics | 0 | Active |
| US11906784B2 | Turnable free space optical filters | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.