Alex A. Behfar
50Patents
6h-index
14Co-inventors
65Inventor score
Filing activity: Jan 6, 1999 → Dec 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6510467B1 | Method for transferring data files between a user and an internet server | Electricity | 25 | Expired |
| US6326285A | Simultaneous multiple silicon on insulator (SOI) wafer production | Electricity | 23 | Expired |
| US6174175A | High density Z-axis connector | Electricity | 17 | Expired |
| US7598527B2 | Monitoring photodetector for integrated photonic devices | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7245645B2 | Surface emitting and receiving photonic device with lens | Electricity | 10 | Expired |
| US8787419B2 | High reliability etched-facet photonic devices | Electricity | 9 | Expired |
| US8064493B2 | Surface emitting photonic device | Electricity | 6 | Active |
| US7656922B2 | Multi-level integrated photonic devices | Electricity | 6 | Active |
| US6680961B2 | Curved waveguide ring laser | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8130806B2 | AlGaInN-based lasers produced using etched facet technology | Electricity | 6 | Active |
| US7835415B2 | Single longitudinal mode laser diode | Electricity | 5 | Active |
| US8009711B2 | Etched-facet ridge lasers with etch-stop | Electricity | 4 | Active |
| US6790689B2 | Curved waveguide ring laser | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6792025B1 | Wavelength selectable device | Electricity | 4 | Expired |
| US9692202B2 | Lasers with beam shape and beam direction modification | Electricity | 3 | Active |
| US7817702B2 | High SMSR unidirectional etched lasers and low back-reflection photonic device | Electricity | 3 | Expired |
| US6653244B2 | Monolithic three-dimensional structures | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7542497B2 | AlGaInN-based lasers with dovetailed ridge | Electricity | 2 | Active |
| US8290012B2 | Low cost InGaAlN based lasers | Electricity | 2 | Active |
| US8014434B2 | Multiple cavity etched-facet DFB lasers | Electricity | 2 | Active |
| US9401582B2 | Lasers with beam-shape modification | Electricity | 2 | Active |
| US7012291B2 | Monolithic three-dimensional structures | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7408183B2 | Low cost InGaAIN based lasers | Electricity | 2 | Active |
| US10044168B2 | Edge-emitting etched-facet lasers | Electricity | 1 | Active |
| US8419956B2 | Surface emitting photonic device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.