Zhimin Liu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layer micro structure for sensing substance
- Patent number 8,323,580
- Issue date Dec 4, 2012
- OptoTrace (SuZhou) Technologies, Inc.
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Light scattering device having multi-layer micro structure
- Patent number 7,892,489
- Issue date Feb 22, 2011
- OptoTrace Technologies, Inc.
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Trace chemical optical probe
- Patent number 7,428,046
- Issue date Sep 23, 2008
- Opto Trace Technologies, Inc.
- Hong Wang
- G08 - SIGNALLING
Information Patent Grant
Method of fabricating nano-structured surface and configuration of...
- Patent number 7,384,792
- Issue date Jun 10, 2008
- Opto Trace Technologies, Inc.
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Applications of Raman scattering probes
- Patent number 7,242,469
- Issue date Jul 10, 2007
- Opto Trace Technologies, Inc.
- Hong Wang
- G08 - SIGNALLING
Information Patent Grant
Optical circulator
- Patent number 6,895,129
- Issue date May 17, 2005
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Tap outlet collimator
- Patent number 6,870,988
- Issue date Mar 22, 2005
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Wavelength interleaver
- Patent number 6,775,435
- Issue date Aug 10, 2004
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Loop optical circulator
- Patent number 6,747,797
- Issue date Jun 8, 2004
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Tap output collimator
- Patent number 6,654,518
- Issue date Nov 25, 2003
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Optical collimator with long working distance
- Patent number 6,469,835
- Issue date Oct 22, 2002
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Fiber optical circulator
- Patent number 6,438,278
- Issue date Aug 20, 2002
- Telelight Communication Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Method and configuration for providing seamless angular adjustment...
- Patent number 6,400,867
- Issue date Jun 4, 2002
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Compact wavelength interleaver
- Patent number 6,400,508
- Issue date Jun 4, 2002
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Compact fiber optical circulator
- Patent number 6,370,287
- Issue date Apr 9, 2002
- Zhimin Liu
- G02 - OPTICS
Information Patent Grant
Fiber optical circulator
- Patent number 6,310,989
- Issue date Oct 30, 2001
- Zhimin Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER MICRO STRUCTUREFOR SENSING SUBSTANCE
- Publication number 20110140209
- Publication date Jun 16, 2011
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SCATTERING DEVICE HAVING MULTI-LAYER MICRO STRUCTURE
- Publication number 20070229817
- Publication date Oct 4, 2007
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Application
TRACE CHEMICAL OPTICAL PROBE
- Publication number 20070153269
- Publication date Jul 5, 2007
- Hong Wang
- G08 - SIGNALLING
Information Patent Application
Applications of Raman scattering probes
- Publication number 20050206892
- Publication date Sep 22, 2005
- Hong Wang
- G08 - SIGNALLING
Information Patent Application
Tap output collimator
- Publication number 20040091011
- Publication date May 13, 2004
- Zhimin Liu
- G02 - OPTICS
Information Patent Application
Tap output collimator
- Publication number 20040081397
- Publication date Apr 29, 2004
- OPLINK COMMUNICATION INC., a Delaware Corporation
- Zhimin Liu
- G02 - OPTICS
Information Patent Application
Optical circulator
- Publication number 20030202729
- Publication date Oct 30, 2003
- Zhimin Liu
- G02 - OPTICS
Information Patent Application
Loop optical circulator
- Publication number 20030007244
- Publication date Jan 9, 2003
- Oplink Communications, Inc.
- Zhimin Liu
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Multi-layer micro structure for sensing substance

Light scattering device having multi-layer micro structure

Trace chemical optical probe

Method of fabricating nano-structured surface and configuration of...

Applications of Raman scattering probes

Optical circulator

Tap outlet collimator

Wavelength interleaver

Loop optical circulator

Tap output collimator

Optical collimator with long working distance

Fiber optical circulator

Method and configuration for providing seamless angular adjustment...

Compact wavelength interleaver

Compact fiber optical circulator

Fiber optical circulator

Patents Applicationslast 30 patents

MULTI-LAYER MICRO STRUCTUREFOR SENSING SUBSTANCE

LIGHT SCATTERING DEVICE HAVING MULTI-LAYER MICRO STRUCTURE

TRACE CHEMICAL OPTICAL PROBE

Applications of Raman scattering probes

Tap output collimator

Tap output collimator

Optical circulator

Loop optical circulator