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Christopher L. Coleman
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Santa Clara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for detecting defects in an antenna array and/o...
Patent number
10,459,021
Issue date
Oct 29, 2019
Keysight Technologies, Inc.
Gregory Steven Lee
G01 - MEASURING TESTING
Information
Patent Grant
High-frequency light modulator
Patent number
10,001,694
Issue date
Jun 19, 2018
Keysight Technologies, Inc.
Gregory S. Lee
G02 - OPTICS
Information
Patent Grant
System and method for performing over-the-air (OTA) testing of a de...
Patent number
9,985,733
Issue date
May 29, 2018
Keysight Technologies, Inc.
Gregory S. Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining far field error vector magnitude (EVM) of a device unde...
Patent number
9,893,819
Issue date
Feb 13, 2018
Keysight Technologies, Inc.
Gregory S. Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing over-the-air (OTA) testing of a de...
Patent number
9,800,355
Issue date
Oct 24, 2017
Keysight Technologies, Inc.
Gregory S. Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase-continuous tunable laser
Patent number
9,362,711
Issue date
Jun 7, 2016
Keysight Technologies, Inc.
Christopher L. Coleman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical transceiver module having a front facet reflector and metho...
Patent number
7,889,993
Issue date
Feb 15, 2011
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Tak K. Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, devices, components and methods for hermetically sealing e...
Patent number
7,667,324
Issue date
Feb 23, 2010
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Tak K. Wang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Optical device package with turning mirror and alignment post
Patent number
7,520,679
Issue date
Apr 21, 2009
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Kendra Gallup
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apertured fiber optic stub for control of multi-mode launch condition
Patent number
7,509,004
Issue date
Mar 24, 2009
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Christopher L. Coleman
G02 - OPTICS
Information
Patent Grant
Compact laser output monitoring using reflection and diffraction
Patent number
7,496,120
Issue date
Feb 24, 2009
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Tak Kui Wang
G01 - MEASURING TESTING
Information
Patent Grant
Optical fiber coupler having a relaxed alignment tolerance
Patent number
7,308,170
Issue date
Dec 11, 2007
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Christopher L. Coleman
G02 - OPTICS
Information
Patent Grant
Self-monitoring light emitting apparatus
Patent number
7,286,581
Issue date
Oct 23, 2007
Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Christopher L. Coleman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical fiber coupler having a relaxed alignment tolerance
Patent number
6,956,992
Issue date
Oct 18, 2005
Agilent Technologies, Inc.
Christopher L. Coleman
G02 - OPTICS
Information
Patent Grant
Diffractive optical element for providing favorable multi-mode fibe...
Patent number
6,856,460
Issue date
Feb 15, 2005
Agilent Technologies, Inc.
Christopher L. Coleman
G02 - OPTICS
Information
Patent Grant
Diffractive optical element for providing favorable multi-mode fibe...
Patent number
6,822,794
Issue date
Nov 23, 2004
Agilent Technologies, Inc.
Christopher L. Coleman
G02 - OPTICS
Information
Patent Grant
Multi-chip LED color mixing by diffraction
Patent number
6,604,839
Issue date
Aug 12, 2003
LumiLeds Lighting, U.S., LLC
Christopher L. Coleman
F21 - LIGHTING
Information
Patent Grant
Electromagnetic interference reduction method and apparatus
Patent number
6,529,306
Issue date
Mar 4, 2003
Agilent Technologies, Inc.
Andrew Engel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Integrated parallel channel optical monitoring for parallel optics...
Patent number
6,526,076
Issue date
Feb 25, 2003
Agilent Technologies, Inc.
Kit M. Cham
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR DETERMINING OPTICAL PROBE LOCATION RELATIVE TO A PHOTONI...
Publication number
20220299312
Publication date
Sep 22, 2022
KEYSIGHT TECHNOLOGIES, INC.
Christopher Coleman
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR EMULATING ECHO SIGNALS FOR LIDAR SENSOR
Publication number
20220260694
Publication date
Aug 18, 2022
KEYSIGHT TECHNOLOGIES, INC.
Christopher L. Coleman
G01 - MEASURING TESTING
Information
Patent Application
LIDAR TEST SYSTEMS
Publication number
20210373137
Publication date
Dec 2, 2021
KEYSIGHT TECHNOLOGIES, INC.
Chan Fong Tan
G02 - OPTICS
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTING DEFECTS IN AN ANTENNA ARRAY AND/O...
Publication number
20180080967
Publication date
Mar 22, 2018
Keysight Technologies, Inc.
Gregory Steven Lee
G01 - MEASURING TESTING
Information
Patent Application
PHASE-CONTINUOUS TUNABLE LASER
Publication number
20130195129
Publication date
Aug 1, 2013
AGILENT TECHNOLOGIES, INC.
Christopher L. COLEMAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL TRANSCEIVER MODULE HAVING A FRONT FACET REFLECTOR AND METHO...
Publication number
20090047024
Publication date
Feb 19, 2009
Tak K. Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems, devices, components and methods for hermetically sealing e...
Publication number
20080099908
Publication date
May 1, 2008
Tak K. Wang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Apertured fiber optic stub for control of multi-mode launch condition
Publication number
20080101749
Publication date
May 1, 2008
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Compact laser output monitoring using reflection and diffraction
Publication number
20070091299
Publication date
Apr 26, 2007
Tak Kui Wang
G01 - MEASURING TESTING
Information
Patent Application
Self-monitoring light emitting apparatus
Publication number
20060039434
Publication date
Feb 23, 2006
Christopher L. Coleman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical device with refractive and diffractive properties
Publication number
20060012880
Publication date
Jan 19, 2006
Benjamin Pain-Fong Law
G02 - OPTICS
Information
Patent Application
Optical fiber coupler having a relaxed alignment tolerance
Publication number
20050259918
Publication date
Nov 24, 2005
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Imaging lens for multi-channel free-space optical interconnects
Publication number
20050129407
Publication date
Jun 16, 2005
Christopher L. Coleman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical device package with turning mirror and alignment post
Publication number
20050063642
Publication date
Mar 24, 2005
Kendra Gallup
G02 - OPTICS
Information
Patent Application
Diffractive optical element with anti-reflection coating
Publication number
20040263981
Publication date
Dec 30, 2004
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE OPTICAL ELEMENT FOR PROVIDING FAVORABLE MULTI-MODE FIBE...
Publication number
20040201893
Publication date
Oct 14, 2004
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Fiber optic coupling system and method for improved alignment toler...
Publication number
20040101238
Publication date
May 27, 2004
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Optical fiber coupler having a relaxed alignment tolerance
Publication number
20040022488
Publication date
Feb 5, 2004
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Diffractive optical element for providing favorable multi-mode fibe...
Publication number
20040008414
Publication date
Jan 15, 2004
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Multi-chip LED color mixing by diffraction
Publication number
20020191394
Publication date
Dec 19, 2002
Christopher L. Coleman
G02 - OPTICS
Information
Patent Application
Integrated parallel channel optical monitoring for parallel optics...
Publication number
20020075911
Publication date
Jun 20, 2002
Kit M. Cham
G02 - OPTICS