Assignee
CORETEK INC
US·32 granted patents·1 pending application·1,239 citations·filing 1996–2003
Top patents by PatentIndex Score
33 records- 0197US6324192B1Electrically tunable fabry-perot structure utilizing a deformable multi-layer mirror and method of making the sameCORETEK INC·Filed 1998·Granted Nov 27, 2001·130 cites·7 claims
- 0294US6526079B1Single etalon optical wavelength reference deviceCORETEK INC·Filed 2000·Granted Feb 25, 2003·60 cites·13 claims
- 0393US6594022B1Wavelength reference deviceCORETEK INC·Filed 2000·Granted Jul 15, 2003·46 cites·9 claims
- 0493US6584126B2Tunable Fabry-Perot filter and tunable vertical cavity surface emitting laserCORETEK INC·Filed 2000·Granted Jun 24, 2003·43 cites·20 claims
- 0592US6597490B2Electrically tunable fabry-perot structure utilizing a deformable multi-layer mirror and method of making the sameCORETEK INC·Filed 2001·Granted Jul 22, 2003·202 cites·1 claims
- 0692US6438149B1Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filterCORETEK INC·Filed 1998·Granted Aug 20, 2002·104 cites·15 claims
- 0792US6041071AElectro-optically tunable external cavity mirror for a narrow linewidth semiconductor laserCORETEK INC·Filed 1996·Granted Mar 21, 2000·97 cites·26 claims
- 0891US6645784B2Microelectromechanically tunable, confocal, vertical cavity surface emitting laser and fabry-perot filterCORETEK INC·Filed 2002·Granted Nov 11, 2003·49 cites·21 claims
- 0991US6498800B1Double etalon optical wavelength reference deviceCORETEK INC·Filed 2000·Granted Dec 24, 2002·36 cites·3 claims
- 1091US5949801ATunable laser and method for operating the sameCORETEK INC·Filed 1998·Granted Sep 7, 1999·94 cites·10 claims
- 1190US6813291B2Tunable fabry-perot filter and tunable vertical cavity surface emitting laserCORETEK INC·Filed 2001·Granted Nov 2, 2004·35 cites·16 claims
- 1285US6301274B1Tunable external cavity laserCORETEK INC·Filed 1999·Granted Oct 9, 2001·61 cites·4 claims
- 1381US6819466B2Asymmetric fabry-perot modulator with a micromechanical phase compensating cavityCORETEK INC·Filed 2001·Granted Nov 16, 2004·23 cites·9 claims
- 1479US6804270B1Efficient fiber-semiconductor tunable laser sourceCORETEK INC·Filed 2001·Granted Oct 12, 2004·16 cites·16 claims
- 1579US6463085B1Compact external cavity tunable lasers using hybrid integration with micromachined and electrooptic tunable elementsCORETEK INC·Filed 1999·Granted Oct 8, 2002·50 cites·26 claims
- 1677US6665076B1Wavelength reference deviceCORETEK INC·Filed 2000·Granted Dec 16, 2003·14 cites·16 claims
- 1775US6504611B2Two stage optical alignment device and method of aligning optical componentsCORETEK INC·Filed 2001·Granted Jan 7, 2003·17 cites·21 claims
- 1873US6934033B2Single-etalon, multi-point wavelength calibration referenceCORETEK INC·Filed 2000·Granted Aug 23, 2005·17 cites·12 claims
- 1971US6762938B2Apparatus and method for providing auxiliary cooling and thermal stability to an opto-electronic componentCORETEK INC·Filed 2001·Granted Jul 13, 2004·10 cites·15 claims
- 2069US6404969B1Optical switching and attenuation systems and methods thereforCORETEK INC·Filed 1999·Granted Jun 11, 2002·25 cites·8 claims
- 2167US6546028B1Optical fiber wavelength reference deviceCORETEK INC·Filed 2000·Granted Apr 8, 2003·7 cites·2 claims
- 2266US6970653B1Fiberoptic system for communicating between a central office and a downstream stationCORETEK INC·Filed 2001·Granted Nov 29, 2005·15 cites·5 claims
- 2366US6639922B2Wavelength locker and optical system using the sameCORETEK INC·Filed 2001·Granted Oct 28, 2003·8 cites·25 claims
- 2466US6591032B2Optical switching and attenuation systems and methods thereforCORETEK INC·Filed 2002·Granted Jul 8, 2003·7 cites·7 claims
- 2566US6025950AMonolithic all-semiconductor optically addressed spatial light modulator based on low-photoconductive semiconductorsCORETEK INC·Filed 1998·Granted Feb 15, 2000·39 cites·12 claims
- 2657US6390689B1In-line optoelectronic device packagingCORETEK INC·Filed 1999·Granted May 21, 2002·17 cites·5 claims
- 2754US6678444B2Low power fiberoptic relay for radio communicationsCORETEK INC·Filed 2001·Granted Jan 13, 2004·4 cites·1 claims
- 2849US6639932B1Vertical-cavity surface-emitting laser (VCSEL) with cavity compensated gainCORETEK INC·Filed 2001·Granted Oct 28, 2003·2 cites·12 claims
- 2949US6600846B2Single-etalon, multi-point wavelength calibration reference and fully integrated optical system using the sameCORETEK INC·Filed 2001·Granted Jul 29, 2003·2 cites·5 claims
- 3044US2004096145A1Optical switching and attenuation systems and methods thereforCORETEK INC·Filed 2003·Application pending·0 cites
- 3140US6515752B2Wavelength monitoring systemCORETEK INC·Filed 2000·Granted Feb 4, 2003·0 cites·8 claims
- 3236US6519386B1Light coupling apparatus and methodCORETEK INC·Filed 1999·Granted Feb 11, 2003·4 cites·16 claims
- 3336US6310315B1Reworkable laser welding processCORETEK INC·Filed 1998·Granted Oct 30, 2001·5 cites·10 claims
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