Liren Du

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surface passivation and sealing of micro-optics devices for improve...
- Patent number 7,585,546
- Issue date Sep 8, 2009
- Finisar Corporation
- Ming Shi
- G02 - OPTICS
Information Patent Grant
Optical isolator with reduced insertion loss and minimized polariza...
- Patent number 7,173,762
- Issue date Feb 6, 2007
- Finisar Corporation
- Yonglin Haung
- G02 - OPTICS
Information Patent Grant
Integrated optical pump module
- Patent number 7,043,101
- Issue date May 9, 2006
- Finisar Corporation
- Yonglin Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plug-in module for providing bi-directional data transmission
- Patent number 7,031,574
- Issue date Apr 18, 2006
- Finisar Corporation
- Yonglin Huang
- G02 - OPTICS
Information Patent Grant
Dual-stage optical isolator minimized polarization mode dispersion...
- Patent number 7,023,618
- Issue date Apr 4, 2006
- Finisar Corporation
- Yonglin Huang
- G02 - OPTICS
Information Patent Grant
Adjustable optical signal collimator
- Patent number 7,010,193
- Issue date Mar 7, 2006
- Finisar Corporation
- Qi Deng
- G02 - OPTICS
Information Patent Grant
Simplified gain flattening and tap device
- Patent number 6,987,905
- Issue date Jan 17, 2006
- Finisar Corporation
- Yonglin Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-channel polarization beam combiner/splitter
- Patent number 6,973,224
- Issue date Dec 6, 2005
- Finisar Corporation
- Qi Deng
- G02 - OPTICS
Information Patent Grant
Integrated optical isolator and polarization beam combiner
- Patent number 6,919,989
- Issue date Jul 19, 2005
- Finisar Corporation
- Qi Deng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Low insertion loss circulator
- Publication number 20060044650
- Publication date Mar 2, 2006
- Liren Du
- G02 - OPTICS
Information Patent Application
Surface passivation and sealing of micro-optics devices for improve...
- Publication number 20050037141
- Publication date Feb 17, 2005
- Finisar Corporation
- Ming Shi
- G02 - OPTICS
Information Patent Application
Plug-in module for providing bi-directional data transmission
- Publication number 20050018967
- Publication date Jan 27, 2005
- Yonglin Huang
- G02 - OPTICS
Information Patent Application
Simplified gain flattening and tap device
- Publication number 20040165819
- Publication date Aug 26, 2004
- Yonglin Huang
- G02 - OPTICS
Information Patent Application
Optical circulator for bi-directional communication
- Publication number 20040086214
- Publication date May 6, 2004
- Finisar Corporation
- Yonglin Huang
- G02 - OPTICS
Information Patent Application
Optical polarization beam splitter/combiner with isolation in the b...
- Publication number 20020110307
- Publication date Aug 15, 2002
- Yonglin Huang
- G02 - OPTICS
Information Patent Application
Dual-stage optical isolator minimized polarization mode dispersion...
- Publication number 20020071182
- Publication date Jun 13, 2002
- New Focus, Inc.
- Yonglin Huang
- G02 - OPTICS
Information Patent Application
Optical isolator with reduced insertion loss and minimized polariza...
- Publication number 20020060843
- Publication date May 23, 2002
- New Focus, Inc.
- Yonglin Huang
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Surface passivation and sealing of micro-optics devices for improve...

Optical isolator with reduced insertion loss and minimized polariza...

Integrated optical pump module

Plug-in module for providing bi-directional data transmission

Dual-stage optical isolator minimized polarization mode dispersion...

Adjustable optical signal collimator

Simplified gain flattening and tap device

Multi-channel polarization beam combiner/splitter

Integrated optical isolator and polarization beam combiner

Patents Applicationslast 30 patents

Low insertion loss circulator

Surface passivation and sealing of micro-optics devices for improve...

Plug-in module for providing bi-directional data transmission

Simplified gain flattening and tap device

Optical circulator for bi-directional communication

Optical polarization beam splitter/combiner with isolation in the b...

Dual-stage optical isolator minimized polarization mode dispersion...

Optical isolator with reduced insertion loss and minimized polariza...