YuFeng Liu

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Glare reducing glazing articles
- Patent number 10,520,655
- Issue date Dec 31, 2019
- 3M Innovative Properties Company
- Bert T. Chien
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multilayer optical film
- Patent number 9,477,011
- Issue date Oct 25, 2016
- Yufeng Liu
- G02 - OPTICS
Information Patent Grant
Optical stack having birefringent layer of optically symmetrical cr...
- Patent number 9,069,136
- Issue date Jun 30, 2015
- 3M Innovative Properties Company
- Michael F. Weber
- G02 - OPTICS
Information Patent Grant
Isotropic layer of multilayer optical film comprising birefringent...
- Patent number 9,046,656
- Issue date Jun 2, 2015
- 3M Innovative Properties Company
- Yufeng Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Display device and method of LC panel protection
- Patent number 9,041,885
- Issue date May 26, 2015
- 3M Innovative Properties Company
- Michael F. Weber
- G02 - OPTICS
Information Patent Grant
Preformed malleable dental articles and methods
- Patent number 8,979,536
- Issue date Mar 17, 2015
- 3M Innovative Properties Company
- Todd D. Jones
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Front projection screen with high contrast
- Patent number 8,922,888
- Issue date Dec 30, 2014
- 3M Innovative Properties Company
- Yufeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing on a film substrate at a temperature above...
- Patent number 8,871,298
- Issue date Oct 28, 2014
- 3M Innovative Properties Company
- Mark A. Roehrig
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optical film laminates
- Patent number 8,520,165
- Issue date Aug 27, 2013
- 3M Innovative Properties Company
- Lowell C. Frank
- B32 - LAYERED PRODUCTS
Information Patent Grant
Light control film and multi-layer optical film stack
- Patent number 8,503,122
- Issue date Aug 6, 2013
- 3M Innovative Properties Company
- YuFeng Liu
- G02 - OPTICS
Information Patent Grant
Multilayer optical film layer comprising blend of methyl methacryla...
- Patent number 8,467,131
- Issue date Jun 18, 2013
- 3M Innovative Properties Company
- Ta-Hua Yu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of modifying light with silicone (meth) acrylate copolymers
- Patent number 8,343,633
- Issue date Jan 1, 2013
- 3M Innovative Properties Company
- Mieczyslaw H. Mazurek
- G01 - MEASURING TESTING
Information Patent Grant
Large format tiled projection display screen with flexible surface...
- Patent number 8,284,487
- Issue date Oct 9, 2012
- 3M Innovative Properties Company
- Yufeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical film comprising birefringent naphthalate copolyester having...
- Patent number 8,263,731
- Issue date Sep 11, 2012
- 3M Innovative Properties Company
- Yufeng R. Liu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Passive daylight-coupled backlight with turning film having prisms...
- Patent number 8,228,463
- Issue date Jul 24, 2012
- 3M Innovative Properties Company
- Rolf W. Biernath
- G02 - OPTICS
Information Patent Grant
Dry erasable projection article and system
- Patent number 8,220,932
- Issue date Jul 17, 2012
- 3M Innovative Properties Company
- Yufeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical film comprising birefringent naphthalate copolyester having...
- Patent number 8,012,571
- Issue date Sep 6, 2011
- 3M Innovative Properties Company
- Yufeng Liu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of modifying light with silicone (meth)acrylate copolymers
- Patent number 7,998,587
- Issue date Aug 16, 2011
- 3M Innovative Properties Company
- Mieczyslaw H. Mazurek
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...
- Publication number 20200217989
- Publication date Jul 9, 2020
- 3M Innovative Properties Company
- Chad R. Wold
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...
- Publication number 20170192130
- Publication date Jul 6, 2017
- 3M Innovative Properties Company
- Yufeng Liu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
LAMINATED CARD WITH FLAT PROFILE
- Publication number 20150246504
- Publication date Sep 3, 2015
- 3M INNOVATIVE PROPERTIES COMPANY
- Yufeng Liu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
LIGHT CONTROL FILM AND P-POLARIZATION MULTI-LAYER FILM OPTICAL FILM...
- Publication number 20150009563
- Publication date Jan 8, 2015
- 3M Innovative Properties Company
- Michael E. Lauters
- G02 - OPTICS
Information Patent Application
GLARE REDUCING GLAZING ARTICLES
- Publication number 20130321915
- Publication date Dec 5, 2013
- 3M Innovative Properties Company
- Bert T. Chien
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER OPTICAL FILM
- Publication number 20130101816
- Publication date Apr 25, 2013
- 3M Innovative Properties Company
- Yufeng Liu
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL STACK HAVING BIREFRINGENT LAYER OF OPTICALLY SYMMETRICAL CR...
- Publication number 20130100530
- Publication date Apr 25, 2013
- 3M Innovative Properties Company
- Michael F. Weber
- G02 - OPTICS
Information Patent Application
MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...
- Publication number 20130088783
- Publication date Apr 11, 2013
- 3M Innovative Properties Company
- Yufeng Liu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
DISPLAY DEVICE AND METHOD OF LC PANEL PROTECTION
- Publication number 20130070190
- Publication date Mar 21, 2013
- 3M Innovative Properties Company
- Michael F. Weber
- G02 - OPTICS
Information Patent Application
FRONT PROJECTION SCREEN WITH HIGH CONTRAST
- Publication number 20120224150
- Publication date Sep 6, 2012
- Yufeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLARIZATION SENSITIVE FRONT PROJECTION SCREEN
- Publication number 20120212812
- Publication date Aug 23, 2012
- 3M INNOVATIVE PROPERTIES COMPANY
- Michael F. Weber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FRONT PROJECTION SCREEN WITH HIGH CONTRAST
- Publication number 20120013851
- Publication date Jan 19, 2012
- YuFeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL FILM COMPRISING BIREFRINGENT NAPHTHALATE COPOLYESTER HAVING...
- Publication number 20110268939
- Publication date Nov 3, 2011
- 3M Innovative Properties Company
- Yufeng R. Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MODIFYING LIGHT WITH SILICONE (METH) ACRYLATE COPOLYMERS
- Publication number 20110261436
- Publication date Oct 27, 2011
- 3M Innovative Properties Company
- Mieczyslaw H. Mazurek
- G02 - OPTICS
Information Patent Application
HIGH TRANSMISSION FLUX LEVELING MULTILAYER OPTICAL FILM AND RELATED...
- Publication number 20110222263
- Publication date Sep 15, 2011
- Michael F. Weber
- G02 - OPTICS
Information Patent Application
PREFORMED MALLEABLE DENTAL ARTICLES AND METHODS
- Publication number 20110207087
- Publication date Aug 25, 2011
- Todd D. Jones
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PASSIVE DAYLIGHT-COUPLED BACKLIGHT WITH TURNING FILM HAVING PRISMS...
- Publication number 20110116012
- Publication date May 19, 2011
- 3M Innovative Properties Company
- Rolf W. Biernath
- G02 - OPTICS
Information Patent Application
Multilayer Optical Film Layer Comprising Blend of Methyl Methacryla...
- Publication number 20110109966
- Publication date May 12, 2011
- Ta-Hua Yu
- G02 - OPTICS
Information Patent Application
THICK POLYESTER FILMS FOR OPTICAL ARTICLES AND OPTICAL ARTICLES
- Publication number 20110051040
- Publication date Mar 3, 2011
- Stephen A. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL FILM LAMINATES
- Publication number 20100277668
- Publication date Nov 4, 2010
- Lowell C. Frank
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL FILM AND MULTI-LAYER OPTICAL FILM STACK
- Publication number 20100201242
- Publication date Aug 12, 2010
- 3M Innovative Properties Company
- YuFeng Liu
- G02 - OPTICS
Information Patent Application
DRY ERASABLE PROJECTION ARTICLE AND SYSTEM
- Publication number 20100171929
- Publication date Jul 8, 2010
- 3M Innovative Properties Company
- Yufeng LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ISOTROPIC LAYER OF MULTILAYER OPTICAL FILM COMPRISING BIREFRINGENT...
- Publication number 20100124667
- Publication date May 20, 2010
- 3M Innovative Properties Company
- Yufeng Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MODIFYING LIGHT WITH SILICONE (METH)ACRYLATE COPOLYMERS
- Publication number 20090262348
- Publication date Oct 22, 2009
- 3M Innovative Properties Company
- Mieczyslaw H. Mazurek
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING ON A FILM SUBSTRATE AT A TEMPERATURE ABOVE...
- Publication number 20090155458
- Publication date Jun 18, 2009
- Mark A. Roehrig
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Person

Patents Grantslast 30 patents

Glare reducing glazing articles

Multilayer optical film

Optical stack having birefringent layer of optically symmetrical cr...

Isotropic layer of multilayer optical film comprising birefringent...

Display device and method of LC panel protection

Preformed malleable dental articles and methods

Front projection screen with high contrast

Method for manufacturing on a film substrate at a temperature above...

Optical film laminates

Light control film and multi-layer optical film stack

Multilayer optical film layer comprising blend of methyl methacryla...

Method of modifying light with silicone (meth) acrylate copolymers

Large format tiled projection display screen with flexible surface...

Optical film comprising birefringent naphthalate copolyester having...

Passive daylight-coupled backlight with turning film having prisms...

Dry erasable projection article and system

Optical film comprising birefringent naphthalate copolyester having...

Method of modifying light with silicone (meth)acrylate copolymers

Patents Applicationslast 30 patents

MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...

MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...

LAMINATED CARD WITH FLAT PROFILE

LIGHT CONTROL FILM AND P-POLARIZATION MULTI-LAYER FILM OPTICAL FILM...

GLARE REDUCING GLAZING ARTICLES

MULTILAYER OPTICAL FILM

OPTICAL STACK HAVING BIREFRINGENT LAYER OF OPTICALLY SYMMETRICAL CR...

MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION...

DISPLAY DEVICE AND METHOD OF LC PANEL PROTECTION

FRONT PROJECTION SCREEN WITH HIGH CONTRAST

POLARIZATION SENSITIVE FRONT PROJECTION SCREEN

FRONT PROJECTION SCREEN WITH HIGH CONTRAST

OPTICAL FILM COMPRISING BIREFRINGENT NAPHTHALATE COPOLYESTER HAVING...

METHOD OF MODIFYING LIGHT WITH SILICONE (METH) ACRYLATE COPOLYMERS

HIGH TRANSMISSION FLUX LEVELING MULTILAYER OPTICAL FILM AND RELATED...

PREFORMED MALLEABLE DENTAL ARTICLES AND METHODS

PASSIVE DAYLIGHT-COUPLED BACKLIGHT WITH TURNING FILM HAVING PRISMS...

Multilayer Optical Film Layer Comprising Blend of Methyl Methacryla...

THICK POLYESTER FILMS FOR OPTICAL ARTICLES AND OPTICAL ARTICLES

OPTICAL FILM LAMINATES

LIGHT CONTROL FILM AND MULTI-LAYER OPTICAL FILM STACK

DRY ERASABLE PROJECTION ARTICLE AND SYSTEM

ISOTROPIC LAYER OF MULTILAYER OPTICAL FILM COMPRISING BIREFRINGENT...

METHOD OF MODIFYING LIGHT WITH SILICONE (METH)ACRYLATE COPOLYMERS

METHOD FOR MANUFACTURING ON A FILM SUBSTRATE AT A TEMPERATURE ABOVE...