Christi Kay Madsen

Person

Hearne, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated polarization beam splitter with quarter-wave plate for p...
- Patent number 7,889,352
- Issue date Feb 15, 2011
- Alcatel-Lucent USA Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reset free devices
- Patent number 7,542,686
- Issue date Jun 2, 2009
- Alcatel-Lucent USA Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical data transmission system using sub-band multiplexing
- Patent number 7,376,356
- Issue date May 20, 2008
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed semiconductor waveguide phase-shifter
- Patent number 7,308,160
- Issue date Dec 11, 2007
- Lucent Technologies Inc.
- Douglas M Gill
- G02 - OPTICS
Information Patent Grant
Integrated polarization beam splitter with quarter-wave plate for p...
- Patent number 7,228,037
- Issue date Jun 5, 2007
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable optical delay line with a large continuous tuning range
- Patent number 7,212,695
- Issue date May 1, 2007
- Lucent Technologies Inc.
- Albin Lloyd Kasper
- G02 - OPTICS
Information Patent Grant
Optical all pass filter device having improved time-bandwidth behavior
- Patent number 7,206,477
- Issue date Apr 17, 2007
- Lucent Technologies Inc.
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Grant
System comprising a single-stage all-pass optical filter
- Patent number 7,016,615
- Issue date Mar 21, 2006
- Lucent Technologies Inc.
- Gadi Lenz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for generating a 90° alternate phase optical p...
- Patent number 7,002,724
- Issue date Feb 21, 2006
- Lucent Technologies Inc.
- Douglas M. Gill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact solid-state variable optical delay line with a large contin...
- Patent number 6,956,991
- Issue date Oct 18, 2005
- Lucent Technologies Inc.
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Grant
Method and apparatus for compactly coupling an optical fiber and a...
- Patent number 6,931,180
- Issue date Aug 16, 2005
- Lucent Technologies Inc.
- Christi K. Madsen
- G02 - OPTICS
Information Patent Grant
High speed thermo-optic phase shifter and devices comprising same
- Patent number 6,925,232
- Issue date Aug 2, 2005
- Lucent Technologies, Inc.
- Edward John Laskowski
- G02 - OPTICS
Information Patent Grant
Reconfigurable multi-channel filters having enhanced channel bandwidth
- Patent number 6,907,156
- Issue date Jun 14, 2005
- Lucent Technologies Inc.
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Grant
Liquid crystal polarization rotator and method of using same
- Patent number 6,895,688
- Issue date May 24, 2005
- Lucent Technologies Inc.
- Bharat R. Acharya
- G02 - OPTICS
Information Patent Grant
Apparatus and method for measurement and adaptive control of polari...
- Patent number 6,807,321
- Issue date Oct 19, 2004
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization mode dispersion compensator for optical fiber communic...
- Patent number 6,801,721
- Issue date Oct 5, 2004
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated optical dual dispersion compensator for compensating bot...
- Patent number 6,748,142
- Issue date Jun 8, 2004
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexed optical communication system having...
- Patent number 6,631,246
- Issue date Oct 7, 2003
- Lucent Technologies Inc.
- Joseph Earl Ford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable add/drop for optical fiber communication systems
- Patent number 6,602,000
- Issue date Aug 5, 2003
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical channel selector
- Patent number 6,580,534
- Issue date Jun 17, 2003
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable etched grating for WDM optical communication systems
- Patent number 6,522,795
- Issue date Feb 18, 2003
- Rebecca Jordan
- G02 - OPTICS
Information Patent Grant
Self-monitored light source for stable wavelength optical communica...
- Patent number 6,445,477
- Issue date Sep 3, 2002
- Lucent Technologies
- Christi Kay Madsen
- G01 - MEASURING TESTING
Information Patent Grant
Tunable all-pass optical filters with large free spectral ranges
- Patent number 6,389,203
- Issue date May 14, 2002
- Lucent Technologies Inc.
- Rebecca Jordan
- G02 - OPTICS
Information Patent Grant
Polarization mode dispersion measurement using phase-sensitive side...
- Patent number 6,362,874
- Issue date Mar 26, 2002
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
All-pass optical filters
- Patent number 6,289,151
- Issue date Sep 11, 2001
- Lucent Technologies Inc.
- Rudolf Feodor Kazarinov
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical communication system including broadband all-pass filter fo...
- Patent number 6,259,847
- Issue date Jul 10, 2001
- Lucent Technologies Inc.
- Gadi Lenz
- G02 - OPTICS
Information Patent Grant
Optical space switches using multiport couplers
- Patent number 6,253,000
- Issue date Jun 26, 2001
- Lucent Technologies Inc.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable add-drop multiplexer for optical communications systems
- Patent number 6,035,080
- Issue date Mar 7, 2000
- Charles Howard Henry
- G02 - OPTICS
Information Patent Grant
Tunable directional optical waveguide couplers
- Patent number 6,002,823
- Issue date Dec 14, 1999
- Lucent Techolonogies Inc.
- Edwin Arthur Chandross
- G02 - OPTICS
Information Patent Grant
Switchable optical filter
- Patent number 5,953,467
- Issue date Sep 14, 1999
- Lucent Technologies Inc.
- Christi Kay Madsen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-FUNCTIONAL INTEGRATED OPTICAL WAVEGUIDES
- Publication number 20090231686
- Publication date Sep 17, 2009
- Robert Atkins
- G02 - OPTICS
Information Patent Application
Integrated Polarization Beam Splitter with Quarter-Wave Plate for P...
- Publication number 20070296977
- Publication date Dec 27, 2007
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical chip interlayer optical connector
- Publication number 20060062535
- Publication date Mar 23, 2006
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Application
HIGH SPEED SEMICONDUCTOR WAVEGUIDE PHASE-SHIFTER
- Publication number 20060045522
- Publication date Mar 2, 2006
- Lucent Technologies Inc.
- DOUGLAS M GILL
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR GENERATING A 90° ALTERNATE PHASE OPTICAL P...
- Publication number 20050286109
- Publication date Dec 29, 2005
- Lucent Technologies Inc.
- Douglas M. Gill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reset free devices
- Publication number 20050185970
- Publication date Aug 25, 2005
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reset free devices
- Publication number 20050185971
- Publication date Aug 25, 2005
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR COMPACTLY COUPLING AN OPTICAL FIBER AND A...
- Publication number 20050152648
- Publication date Jul 14, 2005
- Lucent Technologies
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL POLARIZATION ROTATOR AND METHOD OF USING SAME
- Publication number 20050044742
- Publication date Mar 3, 2005
- Bharat R. Acharya
- G02 - OPTICS
Information Patent Application
Variable optical delay line with a large continuous tuning range
- Publication number 20050031248
- Publication date Feb 10, 2005
- LUCENT TECHNOLOGIES INC.
- Albin Lloyd Kasper
- G02 - OPTICS
Information Patent Application
Compact solid-state variable optical delay line with a large contin...
- Publication number 20050031260
- Publication date Feb 10, 2005
- Lucent Technologies
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Application
Integrated polarization beam splitter with quarter-wave plate for p...
- Publication number 20040257564
- Publication date Dec 23, 2004
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High speed thermo-optic phase shifter and devices comprising same
- Publication number 20040240818
- Publication date Dec 2, 2004
- LUCENT TECHNOLOGIES INC.
- Edward John Laskowski
- G02 - OPTICS
Information Patent Application
Optical all pass filter device having improved time-bandwidth behavior
- Publication number 20040234192
- Publication date Nov 25, 2004
- Lucent Technologies
- Christi Kay Madsen
- G02 - OPTICS
Information Patent Application
POLARIZATION MODE DISPERSION COMPENSATOR FOR OPTICAL FIBER COMMUNIC...
- Publication number 20040208604
- Publication date Oct 21, 2004
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical data transmission system using sub-band multiplexing
- Publication number 20040114929
- Publication date Jun 17, 2004
- LUCENT TECHNOLOGIES INC.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated optical dual dispersion compensator for compensating bot...
- Publication number 20030202749
- Publication date Oct 30, 2003
- LUCENT TECHNOLOGIES INC.
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for measurement and adaptive control of polari...
- Publication number 20030194166
- Publication date Oct 16, 2003
- Christi Kay Madsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM HAVING...
- Publication number 20030156846
- Publication date Aug 21, 2003
- JOSEPH EARL FORD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CHANNEL SELECTOR
- Publication number 20020159686
- Publication date Oct 31, 2002
- CHRISTI KAY MADSEN
- B82 - NANO-TECHNOLOGY

Christi Kay Madsen

Person

Patents Grantslast 30 patents

Integrated polarization beam splitter with quarter-wave plate for p...

Reset free devices

Optical data transmission system using sub-band multiplexing

High speed semiconductor waveguide phase-shifter

Integrated polarization beam splitter with quarter-wave plate for p...

Variable optical delay line with a large continuous tuning range

Optical all pass filter device having improved time-bandwidth behavior

System comprising a single-stage all-pass optical filter

Apparatus and method for generating a 90° alternate phase optical p...

Compact solid-state variable optical delay line with a large contin...

Method and apparatus for compactly coupling an optical fiber and a...

High speed thermo-optic phase shifter and devices comprising same

Reconfigurable multi-channel filters having enhanced channel bandwidth

Liquid crystal polarization rotator and method of using same

Apparatus and method for measurement and adaptive control of polari...

Polarization mode dispersion compensator for optical fiber communic...

Integrated optical dual dispersion compensator for compensating bot...

Wavelength division multiplexed optical communication system having...

Reconfigurable add/drop for optical fiber communication systems

Optical channel selector

Tunable etched grating for WDM optical communication systems

Self-monitored light source for stable wavelength optical communica...

Tunable all-pass optical filters with large free spectral ranges

Polarization mode dispersion measurement using phase-sensitive side...

All-pass optical filters

Optical communication system including broadband all-pass filter fo...

Optical space switches using multiport couplers

Reconfigurable add-drop multiplexer for optical communications systems

Tunable directional optical waveguide couplers

Switchable optical filter

Patents Applicationslast 30 patents

MULTI-FUNCTIONAL INTEGRATED OPTICAL WAVEGUIDES

Integrated Polarization Beam Splitter with Quarter-Wave Plate for P...

Optical chip interlayer optical connector

HIGH SPEED SEMICONDUCTOR WAVEGUIDE PHASE-SHIFTER

APPARATUS AND METHOD FOR GENERATING A 90° ALTERNATE PHASE OPTICAL P...

Reset free devices

Reset free devices

METHOD AND APPARATUS FOR COMPACTLY COUPLING AN OPTICAL FIBER AND A...

LIQUID CRYSTAL POLARIZATION ROTATOR AND METHOD OF USING SAME

Variable optical delay line with a large continuous tuning range

Compact solid-state variable optical delay line with a large contin...

Integrated polarization beam splitter with quarter-wave plate for p...

High speed thermo-optic phase shifter and devices comprising same

Optical all pass filter device having improved time-bandwidth behavior

POLARIZATION MODE DISPERSION COMPENSATOR FOR OPTICAL FIBER COMMUNIC...

Optical data transmission system using sub-band multiplexing

Integrated optical dual dispersion compensator for compensating bot...

Apparatus and method for measurement and adaptive control of polari...

WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM HAVING...

OPTICAL CHANNEL SELECTOR