Ruolin Li

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for optically coupling a laser with a transducer...
- Patent number 8,670,295
- Issue date Mar 11, 2014
- Western Digital (Fremont), LLC
- Yufeng Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical grating and method of manufacture
- Patent number 8,532,450
- Issue date Sep 10, 2013
- Western Digital (Fremont), LLC
- Zhongyan Wang
- G02 - OPTICS
Information Patent Grant
Method and system for an energy assisted magnetic recording head ha...
- Patent number 8,456,963
- Issue date Jun 4, 2013
- Western Digital (Fremont), LLC
- Yufeng Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
High efficiency grating coupling for light delivery in EAMR
- Patent number 8,200,054
- Issue date Jun 12, 2012
- Western Digital (Fremont), LLC
- Ruolin Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for optically coupling a laser with a transducer...
- Patent number 8,125,856
- Issue date Feb 28, 2012
- Western Digital (Fremont), LLC
- Ruolin Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple channel power monitor
- Patent number 8,098,999
- Issue date Jan 17, 2012
- Intel Corporation
- Ruolin Li
- G02 - OPTICS
Information Patent Grant
Multiple aperture VCSEL EAMR heads
- Patent number 8,077,557
- Issue date Dec 13, 2011
- Western Digital (Fremont), LLC
- Yufeng Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to generate and monitor optical signals and co...
- Patent number 8,057,108
- Issue date Nov 15, 2011
- Intel Corporation
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus to generate and monitor optical signals and co...
- Patent number 7,780,360
- Issue date Aug 24, 2010
- Intel Corporation
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus to generate and monitor optical signals and co...
- Patent number 7,401,986
- Issue date Jul 22, 2008
- Intel Corporation
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermo-optical device
- Patent number 7,319,047
- Issue date Jan 15, 2008
- Intel Corporation
- Ruolin Li
- G02 - OPTICS
Information Patent Grant
Apparatus for stabilizing laser wavelength
- Patent number 7,231,117
- Issue date Jun 12, 2007
- Intel Corporation
- Ruolin Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus to generate and monitor optical signals and co...
- Patent number 7,099,360
- Issue date Aug 29, 2006
- Intel Corporation
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermo-optical device
- Patent number 7,071,492
- Issue date Jul 4, 2006
- Intel Corporation
- Ruolin Li
- G02 - OPTICS
Information Patent Grant
Integrating optical components on a planar light circuit
- Patent number 7,027,677
- Issue date Apr 11, 2006
- Intel Corporation
- Ruolin Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS TO GENERATE AND MONITOR OPTICAL SIGNALS AND CO...
- Publication number 20080279236
- Publication date Nov 13, 2008
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus to generate and monitor optical signals and co...
- Publication number 20060285106
- Publication date Dec 21, 2006
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermo-optical device
- Publication number 20060120680
- Publication date Jun 8, 2006
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Technique for stabilizing laser wavelength and phase
- Publication number 20060039652
- Publication date Feb 23, 2006
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Integrating optical components on a planar light circuit
- Publication number 20050259910
- Publication date Nov 24, 2005
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Multiplexing and demultiplexing optical signals
- Publication number 20050141806
- Publication date Jun 30, 2005
- Nagesh K. Vodrahalli
- G02 - OPTICS
Information Patent Application
Thermo-optical device
- Publication number 20040262616
- Publication date Dec 30, 2004
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Digital optical switch
- Publication number 20040264845
- Publication date Dec 30, 2004
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Multiple channel power monitor
- Publication number 20040256544
- Publication date Dec 23, 2004
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Technique for stabilizing laser wavelength and phase
- Publication number 20040223713
- Publication date Nov 11, 2004
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Technique for stabilizing laser wavelength and phase
- Publication number 20040223712
- Publication date Nov 11, 2004
- Ruolin Li
- G02 - OPTICS
Information Patent Application
Method and apparatus to generate and monitor optical signals and co...
- Publication number 20040151227
- Publication date Aug 5, 2004
- Achintya K. Bhowmik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Holographic multifocal lens
- Publication number 20020093701
- Publication date Jul 18, 2002
- Xiaoxiao Zhang
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Method and system for optically coupling a laser with a transducer...

Optical grating and method of manufacture

Method and system for an energy assisted magnetic recording head ha...

High efficiency grating coupling for light delivery in EAMR

Method and system for optically coupling a laser with a transducer...

Multiple channel power monitor

Multiple aperture VCSEL EAMR heads

Method and apparatus to generate and monitor optical signals and co...

Method and apparatus to generate and monitor optical signals and co...

Method and apparatus to generate and monitor optical signals and co...

Thermo-optical device

Apparatus for stabilizing laser wavelength

Method and apparatus to generate and monitor optical signals and co...

Thermo-optical device

Integrating optical components on a planar light circuit

Patents Applicationslast 30 patents

METHOD AND APPARATUS TO GENERATE AND MONITOR OPTICAL SIGNALS AND CO...

Method and apparatus to generate and monitor optical signals and co...

Thermo-optical device

Technique for stabilizing laser wavelength and phase

Integrating optical components on a planar light circuit

Multiplexing and demultiplexing optical signals

Thermo-optical device

Digital optical switch

Multiple channel power monitor

Technique for stabilizing laser wavelength and phase

Technique for stabilizing laser wavelength and phase

Method and apparatus to generate and monitor optical signals and co...

Holographic multifocal lens