Arroyo Optics, Inc.
16Patents
0Active
16Granted
31Portfolio score
Filing activity: Aug 26, 1996 → Aug 2, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5805751A | Wavelength selective optical couplers | Electricity | 72 | Expired |
| US5875272A | Wavelength selective optical devices | Physics | 58 | Expired |
| US6201909A | Wavelength selective optical routers | Electricity | 53 | Expired |
| US6289699A | Wavelength selective optical couplers | Electricity | 46 | Expired |
| US6169830A | Methods of fabricating grating assisted coupler devices | Physics | 42 | Expired |
| US6236782A | Grating assisted coupler devices | Electricity | 36 | Expired |
| US6795182B2 | Diffractive fourier optics for optical communications | Physics | 21 | Expired |
| US6327405A | Devices and methods for temperature stabilization of Bragg grating structures | Physics | 19 | Expired |
| US6801310B2 | Liquid crystal modulator and polarization diversity optics for optical communications | Physics | 14 | Expired |
| US6603903B1 | Fabrication of photosensitive strong grating couplers | Physics | 14 | Expired |
| US6465153B1 | Methods of fabricating grating assisted coupler devices | Physics | 13 | Expired |
| US6445851B1 | Tapered fiber gratings and applications | Physics | 12 | Expired |
| US6421177B1 | Interleaving optical filter | Physics | 9 | Expired |
| US6578388B1 | Grating assisted coupler devices | Electricity | 8 | Expired |
| US6434287B1 | Low loss wavelength selective optical switch | Physics | 4 | Expired |
| US6546170B1 | Devices and methods for reducing dispersion in optical communications | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.