Xiaofeng Han

Person

Allentown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Etalon-based wavelength locking apparatus and alignment method
- Patent number 10,476,230
- Issue date Nov 12, 2019
- Infinera Corporation
- Xiaofeng Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid optical transmitter and/or receiver structure
- Patent number 10,211,925
- Issue date Feb 19, 2019
- Infinera Corporation
- Timothy Butrie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid optical transmitter and/or receiver structure
- Patent number 9,876,575
- Issue date Jan 23, 2018
- Infinera Corporation
- Timothy Butrie
- G02 - OPTICS
Information Patent Grant
Birefringent Mach-Zehnder interferometer
- Patent number 6,992,777
- Issue date Jan 31, 2006
- ADC Telecommunications, Inc.
- Xiaofeng Han
- G01 - MEASURING TESTING
Information Patent Grant
Grin lens based astigmatism correcting optical coupler
- Patent number 6,850,659
- Issue date Feb 1, 2005
- Agility Communicatioins, Inc.
- Xiaofeng Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Astigmatism correcting optical coupler
- Patent number 6,826,322
- Issue date Nov 30, 2004
- Agility Communications, Inc.
- Xiaofeng Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for adjusting an optical element to achieve a...
- Patent number 6,704,143
- Issue date Mar 9, 2004
- ADC Telecommunications, Inc.
- Xiaofeng Han
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE
- Publication number 20190158183
- Publication date May 23, 2019
- Infinera Corporation
- Timothy Butrie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULES HAVING AN IMPROVED OPTICAL SIGNAL TO NOISE RATIO
- Publication number 20190089475
- Publication date Mar 21, 2019
- INFINERA CORPORATION
- Fred A. Kish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULES HAVING AN IMPROVED OPTICAL SIGNAL TO NOISE RATIO
- Publication number 20190089476
- Publication date Mar 21, 2019
- INFINERA CORPORATION
- Fred A. Kish
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE
- Publication number 20180138981
- Publication date May 17, 2018
- Infinera Corporation
- Timothy Butrie
- G02 - OPTICS
Information Patent Application
HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE
- Publication number 20150318952
- Publication date Nov 5, 2015
- Infinera Corporation
- Timothy Butrie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ETALON-BASED WAVELEGNTH LOCKING APPARATUS AND ALIGNMENT METHOD
- Publication number 20140185045
- Publication date Jul 3, 2014
- Xiaofeng Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Birefringent Mach-Zehnder interferometer
- Publication number 20030090673
- Publication date May 15, 2003
- ADC Telecommunications, Inc.
- Xiaofeng Han
- G01 - MEASURING TESTING
Information Patent Application
Grin lens based astigmatism correcting optical coupler
- Publication number 20030048545
- Publication date Mar 13, 2003
- Agility Communications, Inc.
- Xiaofeng Han
- G02 - OPTICS
Information Patent Application
Astigmatism correcting optical coupler
- Publication number 20020181123
- Publication date Dec 5, 2002
- Xiaofeng Han
- G02 - OPTICS

Xiaofeng Han

Person

Patents Grantslast 30 patents

Etalon-based wavelength locking apparatus and alignment method

Hybrid optical transmitter and/or receiver structure

Hybrid optical transmitter and/or receiver structure

Birefringent Mach-Zehnder interferometer

Grin lens based astigmatism correcting optical coupler

Astigmatism correcting optical coupler

Method and apparatus for adjusting an optical element to achieve a...

Patents Applicationslast 30 patents

HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE

OPTICAL MODULES HAVING AN IMPROVED OPTICAL SIGNAL TO NOISE RATIO

OPTICAL MODULES HAVING AN IMPROVED OPTICAL SIGNAL TO NOISE RATIO

HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE

HYBRID OPTICAL TRANSMITTER AND/OR RECEIVER STRUCTURE

ETALON-BASED WAVELEGNTH LOCKING APPARATUS AND ALIGNMENT METHOD

Birefringent Mach-Zehnder interferometer

Grin lens based astigmatism correcting optical coupler

Astigmatism correcting optical coupler