CoreTek, Inc.

Organization

Wilmington, DE, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Fiberoptic system for communicating between a central office and a...
- Patent number 6,970,653
- Issue date Nov 29, 2005
- Coretek, Inc.
- Thomas J. Dudley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-etalon, multi-point wavelength calibration reference
- Patent number 6,934,033
- Issue date Aug 23, 2005
- Coretek, Inc.
- Donald L. McDaniel
- G02 - OPTICS
Information Patent Grant
Asymmetric fabry-perot modulator with a micromechanical phase compe...
- Patent number 6,819,466
- Issue date Nov 16, 2004
- Coretek Inc.
- Parviz Tayebati
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Tunable fabry-perot filter and tunable vertical cavity surface emit...
- Patent number 6,813,291
- Issue date Nov 2, 2004
- Coretek Inc.
- Peidong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Efficient fiber-semiconductor tunable laser source
- Patent number 6,804,270
- Issue date Oct 12, 2004
- Coretek Inc.
- Daryoosh Vakhshoori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for providing auxiliary cooling and thermal st...
- Patent number 6,762,938
- Issue date Jul 13, 2004
- Coretek, Inc.
- Parviz Tayebati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low power fiberoptic relay for radio communications
- Patent number 6,678,444
- Issue date Jan 13, 2004
- CoreTek, Inc.
- Parviz Tayebati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength reference device
- Patent number 6,665,076
- Issue date Dec 16, 2003
- Coretek, Inc.
- Reich Watterson
- G01 - MEASURING TESTING
Information Patent Grant
Microelectromechanically tunable, confocal, vertical cavity surface...
- Patent number 6,645,784
- Issue date Nov 11, 2003
- CoreTek, Inc.
- Parviz Tayebati
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength locker and optical system using the same
- Patent number 6,639,922
- Issue date Oct 28, 2003
- Coretek, Inc.
- Daryoosh Vakhshoori
- G01 - MEASURING TESTING
Information Patent Grant
Vertical-cavity surface-emitting laser (VCSEL) with cavity compensa...
- Patent number 6,639,932
- Issue date Oct 28, 2003
- Coretek, Inc.
- Kevin J. Knopp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-etalon, multi-point wavelength calibration reference and ful...
- Patent number 6,600,846
- Issue date Jul 29, 2003
- CoreTek, Inc.
- Donald L. McDaniel
- G02 - OPTICS
Information Patent Grant
Electrically tunable fabry-perot structure utilizing a deformable m...
- Patent number 6,597,490
- Issue date Jul 22, 2003
- CoreTek, Inc.
- Parvis Tayebati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength reference device
- Patent number 6,594,022
- Issue date Jul 15, 2003
- Coretek, Inc.
- Reich Watterson
- G01 - MEASURING TESTING
Information Patent Grant
Optical switching and attenuation systems and methods therefor
- Patent number 6,591,032
- Issue date Jul 8, 2003
- Coretek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Grant
Tunable Fabry-Perot filter and tunable vertical cavity surface emit...
- Patent number 6,584,126
- Issue date Jun 24, 2003
- CoreTek, Inc.
- Peidong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber wavelength reference device
- Patent number 6,546,028
- Issue date Apr 8, 2003
- CoreTek, Inc.
- Parviz Tayebati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single etalon optical wavelength reference device
- Patent number 6,526,079
- Issue date Feb 25, 2003
- CoreTek, Inc.
- Reich Watterson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light coupling apparatus and method
- Patent number 6,519,386
- Issue date Feb 11, 2003
- CoreTek, Inc.
- Daryoosh Vakhshoori
- G02 - OPTICS
Information Patent Grant
Wavelength monitoring system
- Patent number 6,515,752
- Issue date Feb 4, 2003
- CoreTek, Inc.
- Parviz Tayebati
- G01 - MEASURING TESTING
Information Patent Grant
Two stage optical alignment device and method of aligning optical c...
- Patent number 6,504,611
- Issue date Jan 7, 2003
- CoreTek, Inc.
- Yakov Kogan
- G01 - MEASURING TESTING
Information Patent Grant
Double etalon optical wavelength reference device
- Patent number 6,498,800
- Issue date Dec 24, 2002
- CoreTek, Inc.
- Reich Watterson
- G01 - MEASURING TESTING
Information Patent Grant
Compact external cavity tunable lasers using hybrid integration wit...
- Patent number 6,463,085
- Issue date Oct 8, 2002
- CoreTek, Inc.
- Barviz Tayebati
- G02 - OPTICS
Information Patent Grant
Microelectromechanically tunable, confocal, vertical cavity surface...
- Patent number 6,438,149
- Issue date Aug 20, 2002
- CoreTek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Grant
Optical switching and attenuation systems and methods therefor
- Patent number 6,404,969
- Issue date Jun 11, 2002
- CoreTek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Grant
In-line optoelectronic device packaging
- Patent number 6,390,689
- Issue date May 21, 2002
- CoreTek, Inc.
- Masud Azimi
- G02 - OPTICS
Information Patent Grant
Electrically tunable fabry-perot structure utilizing a deformable m...
- Patent number 6,324,192
- Issue date Nov 27, 2001
- CoreTek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Grant
Tunable external cavity laser
- Patent number 6,301,274
- Issue date Oct 9, 2001
- CoreTek, Inc.
- Parviz Tayebati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optically tunable external cavity mirror for a narrow linew...
- Patent number 6,041,071
- Issue date Mar 21, 2000
- CoreTek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Grant
Monolithic all-semiconductor optically addressed spatial light modu...
- Patent number 6,025,950
- Issue date Feb 15, 2000
- CoreTek, Inc.
- Parviz Tayebati
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Optical switching and attenuation systems and methods therefor
- Publication number 20040096145
- Publication date May 20, 2004
- CoreTek, Inc.
- Parviz Tayebati
- G02 - OPTICS
Information Patent Application
Single mode operation of microelectromechanically tunable, half-sym...
- Publication number 20030031221
- Publication date Feb 13, 2003
- CoreTek, Inc.
- Peidong Wang
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
87287788 - CORETEK
- Serial number 87287788
- Registration number 5333395
- Filing date Jan 3, 2017
- Coretek, Inc.
- 35 - Advertising
Information Trademark
87287857 - CORETEK
- Serial number 87287857
- Registration number 5333397
- Filing date Jan 3, 2017
- Coretek, Inc.
- 35 - Advertising
Information Trademark
76017440 - TUNABLE PHOTONICS
- Serial number 76017440
- Filing date Apr 4, 2000
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76017441 - SPECTRASPAN
- Serial number 76017441
- Filing date Apr 4, 2000
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76017439 - CORETEK INC TISNABLE PHOTONICS
- Serial number 76017439
- Filing date Apr 4, 2000
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75880998 - CONTROL YOUR WAVELENGTHS
- Serial number 75880998
- Filing date Dec 27, 1999
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75880841 - MEM-LASE
- Serial number 75880841
- Filing date Dec 27, 1999
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75880842 - MEM-TUNE
- Serial number 75880842
- Filing date Dec 27, 1999
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75880691 - CORETEK INC INNOVATIVE PHOTONICS
- Serial number 75880691
- Filing date Dec 27, 1999
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75021681 - CORETEK
- Serial number 75021681
- Registration number 2283501
- Filing date Nov 17, 1995
- CoreTek, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

CoreTek, Inc.

Organization

Patents Grantslast 30 patents

Fiberoptic system for communicating between a central office and a...

Single-etalon, multi-point wavelength calibration reference

Asymmetric fabry-perot modulator with a micromechanical phase compe...

Tunable fabry-perot filter and tunable vertical cavity surface emit...

Efficient fiber-semiconductor tunable laser source

Apparatus and method for providing auxiliary cooling and thermal st...

Low power fiberoptic relay for radio communications

Wavelength reference device

Microelectromechanically tunable, confocal, vertical cavity surface...

Wavelength locker and optical system using the same

Vertical-cavity surface-emitting laser (VCSEL) with cavity compensa...

Single-etalon, multi-point wavelength calibration reference and ful...

Electrically tunable fabry-perot structure utilizing a deformable m...

Wavelength reference device

Optical switching and attenuation systems and methods therefor

Tunable Fabry-Perot filter and tunable vertical cavity surface emit...

Optical fiber wavelength reference device

Single etalon optical wavelength reference device

Light coupling apparatus and method

Wavelength monitoring system

Two stage optical alignment device and method of aligning optical c...

Double etalon optical wavelength reference device

Compact external cavity tunable lasers using hybrid integration wit...

Microelectromechanically tunable, confocal, vertical cavity surface...

Optical switching and attenuation systems and methods therefor

In-line optoelectronic device packaging

Electrically tunable fabry-perot structure utilizing a deformable m...

Tunable external cavity laser

Electro-optically tunable external cavity mirror for a narrow linew...

Monolithic all-semiconductor optically addressed spatial light modu...

Patents Applicationslast 30 patents

Optical switching and attenuation systems and methods therefor

Single mode operation of microelectromechanically tunable, half-sym...

Trademarklast 30 trademarks

87287788 - CORETEK

87287857 - CORETEK

76017440 - TUNABLE PHOTONICS

76017441 - SPECTRASPAN

76017439 - CORETEK INC TISNABLE PHOTONICS

75880998 - CONTROL YOUR WAVELENGTHS

75880841 - MEM-LASE

75880842 - MEM-TUNE

75880691 - CORETEK INC INNOVATIVE PHOTONICS

75021681 - CORETEK