Farhad Hakimi
25Patents
13h-index
12Co-inventors
78Inventor score
Filing activity: Jul 1, 1985 → Jan 9, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5260957A | Quantum dot Laser | Emerging Cross-Sectional Technologies | 373 | Expired |
| US4815079A | Optical fiber lasers and amplifiers | Electricity | 206 | Expired |
| US5915385A | Snore and stress relieving device | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5121460A | High-power mode-selective optical fiber laser | Electricity | 73 | Expired |
| US5196041A | Method of forming an optical channel waveguide by gettering | Physics | 56 | Expired |
| US4680767A | Optical fiber laser | Electricity | 35 | Expired |
| US5166940A | Fiber laser and method of making same | Electricity | 28 | Expired |
| US5587827A | Apparatus for compensating chromatic and polarization dispersion and frequency chirp in fiber optics and for pulse compression in laser systems | Electricity | 27 | Expired |
| US6370297B1 | Side pumped optical amplifiers and lasers | Electricity | 22 | Expired |
| US5365538A | Slab waveguide pumped channel waveguide laser | Electricity | 22 | Expired |
| US5064288A | Scattered light multi-Brillouin gyroscope | Physics | 18 | Expired |
| US7808618B1 | Methods and apparatus for providing a semiconductor optical flexured mass accelerometer | Physics | 17 | Active |
| US5432637A | Fiber optic depolarizer for optical time domain reflectometer and fiber optical communication systems | Physics | 14 | Expired |
| US5194079A | Method of forming an optical channel waveguide by thermal diffusion | Physics | 12 | Expired |
| US5408317A | Scattered light moire-brillouin gyroscope | Physics | 11 | Expired |
| US6798562B2 | Fast optical wavelength shifter | Electricity | 11 | Expired |
| US6384945B1 | Nonlinear temporal grating as a new optical solitary wave | Electricity | 8 | Expired |
| US6356677B1 | Fast variable optical delay | Physics | 8 | Expired |
| US5178658A | Method for forming an optical waveguide by selective volatization | Physics | 8 | Expired |
| US6674930B2 | Fast variable optical delay | Physics | 5 | Expired |
| US6563620B1 | Quasi-dispersionless optical fiber transmission, dispersion compensation and optical clock | Physics | 4 | Expired |
| US6515792B1 | Fast optical wavelength shifter | Electricity | 4 | Expired |
| US6404526B2 | WDM system that uses nonlinear temporal gratings | Electricity | 2 | Expired |
| US6427039B1 | Wavelength shifting and optical switching | Physics | 2 | Expired |
| US6671427B2 | Wavelength shifting and optical switching | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.