Zhaohui Yang

Person

Saint Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical stacks for detection systems
- Patent number 12,105,302
- Issue date Oct 1, 2024
- 3M Innovative Properties Company
- Kristy A. Gillette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical constructions for display systems
- Patent number 12,094,238
- Issue date Sep 17, 2024
- 3M Innovative Properties Company
- Kristy A. Gillette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor array spectrometer
- Patent number 12,066,329
- Issue date Aug 20, 2024
- 3M Innovative Properties Company
- John A. Wheatley
- G01 - MEASURING TESTING
Information Patent Grant
Phase separated articles
- Patent number 12,060,502
- Issue date Aug 13, 2024
- 3M Innovative Properties Company
- Encai Hao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic light emitting diode with color-correction for maximum whit...
- Patent number 12,007,593
- Issue date Jun 11, 2024
- 3M Innovative Properties Company
- Nicholas C. Erickson
- G02 - OPTICS
Information Patent Grant
High contrast optical film and devices including the same
- Patent number 11,846,792
- Issue date Dec 19, 2023
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Grant
Single packet reflective polarizer with thickness profile tailored...
- Patent number 11,550,089
- Issue date Jan 10, 2023
- 3M Innovative Properties Company
- Timothy J. Nevitt
- G02 - OPTICS
Information Patent Grant
Polymeric films and display devices containing such films
- Patent number 11,522,025
- Issue date Dec 6, 2022
- 3M Innovative Properties Company
- Encai Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High contrast optical film having specified transmittance and refle...
- Patent number 11,493,677
- Issue date Nov 8, 2022
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Grant
Polymeric films and display devices containing such films
- Patent number 11,472,909
- Issue date Oct 18, 2022
- 3M Innovative Properties Company
- Encai Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Headset and head-mounted display
- Patent number 11,402,637
- Issue date Aug 2, 2022
- 3M Innovative Properties Company
- Brett J. Sitter
- G02 - OPTICS
Information Patent Grant
Optical film and optical system
- Patent number 11,378,723
- Issue date Jul 5, 2022
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Grant
High contrast optical film and devices including the same
- Patent number 11,156,757
- Issue date Oct 26, 2021
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Grant
Display devices containing polymeric films
- Patent number 11,127,924
- Issue date Sep 21, 2021
- 3M Innovative Properties Company
- Encai Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single packet reflective polarizer with thickness profile tailored...
- Patent number 11,099,312
- Issue date Aug 24, 2021
- 3M Innovative Properties Company
- Timothy J. Nevitt
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polymeric films and display devices containing such films
- Patent number 10,797,269
- Issue date Oct 6, 2020
- 3M Innovative Properties Company
- Encai Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single packet reflective polarizer with thickness profile tailored...
- Patent number 10,613,264
- Issue date Apr 7, 2020
- 3M Innovative Properties Company
- Timothy J. Nevitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Back-lit transmissive display having variable index light extractio...
- Patent number 10,295,724
- Issue date May 21, 2019
- 3M Innovative Properties Company
- David Scott Thompson
- G02 - OPTICS
Information Patent Grant
Front-lit reflective display device
- Patent number 10,288,254
- Issue date May 14, 2019
- 3M Innovative Properties Company
- Kevin R. Schaffer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Variable index light extraction layer and method of making the same
- Patent number 10,139,550
- Issue date Nov 27, 2018
- 3M Innovative Properties Company
- David Scott Thompson
- G02 - OPTICS
Information Patent Grant
Polymeric films and display devices containing such films
- Patent number 9,960,389
- Issue date May 1, 2018
- 3M Innovative Properties Company
- Encai Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light fixture
- Patent number 9,920,905
- Issue date Mar 20, 2018
- Humanscale Corporation
- Zhaohui Yang
- G02 - OPTICS
Information Patent Grant
Variable index light extraction layer with microreplicated posts an...
- Patent number 9,651,728
- Issue date May 16, 2017
- 3M Innovative Properties Company
- David S. Thompson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diffractive lighting devices with 3-dimensional appearance
- Patent number 9,625,637
- Issue date Apr 18, 2017
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Grant
Diffractive luminaires
- Patent number 9,612,390
- Issue date Apr 4, 2017
- 3M Innovative Properties Company
- David Scott Thompson
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Back-lit transmissive display having variable index light extractio...
- Patent number 9,541,701
- Issue date Jan 10, 2017
- 3M Innovative Properties Company
- David Scott Thompson
- G02 - OPTICS
Information Patent Grant
Lighting devices with patterned printing of diffractive extraction...
- Patent number 9,470,838
- Issue date Oct 18, 2016
- 3M Innovative Properties Company
- David S. Thompson
- G02 - OPTICS
Information Patent Grant
Re-emitting semiconductor carrier devices for use with LEDs and met...
- Patent number 9,293,622
- Issue date Mar 22, 2016
- 3M Innovative Properties Company
- Terry L. Smith
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pixelated LED
- Patent number 9,196,653
- Issue date Nov 24, 2015
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recycling backlights with semi-specular components
- Patent number 9,091,408
- Issue date Jul 28, 2015
- 3M Innovative Properties Company
- Michael F. Weber
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Light Control Film and Method of Fabricating Same
- Publication number 20240329415
- Publication date Oct 3, 2024
- 3M Innovative Properties Company
- Li Yu
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEMS INCLUDING ANGLE CONTROL FILMS
- Publication number 20240280739
- Publication date Aug 22, 2024
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...
- Publication number 20240280737
- Publication date Aug 22, 2024
- 3M Innovative Properties Company
- Nicholas C. Erickson
- G02 - OPTICS
Information Patent Application
Optical Stacks for Detection Systems
- Publication number 20240272334
- Publication date Aug 15, 2024
- 3M Innovative Properties Company
- Kristy A. Gillette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL CONSTRUCTIONS WITH ANGULAR LIGHT CONTROL FILMS
- Publication number 20240230961
- Publication date Jul 11, 2024
- 3M Innovative Properties Company
- Daniel J. Schmidt
- G02 - OPTICS
Information Patent Application
OPTICAL CONSTRUCTION
- Publication number 20240168204
- Publication date May 23, 2024
- 3M Innovative Properties Company
- Bert T. Chien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL STACK, OPTICAL DEVICE AND OPTICAL CONSTRUCTION
- Publication number 20240151586
- Publication date May 9, 2024
- 3M INNOVATIVE PROPERTIES COMPANY
- John A. Wheatley
- G01 - MEASURING TESTING
Information Patent Application
Optical Stack, Optical System, Optical Detection System, and Optica...
- Publication number 20240125704
- Publication date Apr 18, 2024
- 3M Innovative Properties Company
- Jessica E. Demay
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CONSTRUCTION INCLUDING LENS FILM AND MASK
- Publication number 20240094444
- Publication date Mar 21, 2024
- 3M Innovative Properties Company
- Neeraj Sharma
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND METHODS INCLUDING MICROLENSES AND LIGHT-BLOCKING...
- Publication number 20240094443
- Publication date Mar 21, 2024
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Application
OPTICAL CONSTRUCTION INCLUDING LENS FILM AND MASK
- Publication number 20240096127
- Publication date Mar 21, 2024
- 3M Innovative Properties Company
- Neeraj Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH CONTRAST OPTICAL FILM AND DEVICES INCLUDING THE SAME
- Publication number 20240085608
- Publication date Mar 14, 2024
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Application
TWO-FACTOR AUTHENTICATION FILM
- Publication number 20240036235
- Publication date Feb 1, 2024
- 3M Innovative Properties Company
- John A. Wheatley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Undulating Metal Layer and Optical Construction Including Same
- Publication number 20230400606
- Publication date Dec 14, 2023
- 3M Innovative Properties Company
- Adam T. Ringberg
- G02 - OPTICS
Information Patent Application
OPTICAL CONSTRUCTIONS FOR DISPLAY SYSTEMS
- Publication number 20230368569
- Publication date Nov 16, 2023
- 3M Innovative Properties Company
- Kristy A. Gillette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Construction and Optical System Including Light Absorbing O...
- Publication number 20230333289
- Publication date Oct 19, 2023
- 3M Innovative Properties Company
- Stephen P. Maki
- G02 - OPTICS
Information Patent Application
Optical Construction
- Publication number 20230280512
- Publication date Sep 7, 2023
- 3M Innovative Properties Company
- Joseph P. Attard
- G02 - OPTICS
Information Patent Application
OPTICAL CONSTRUCTION AND OPTICAL SYSTEM
- Publication number 20230161088
- Publication date May 25, 2023
- 3M Innovative Properties Company
- Xiaoguang Sun
- B32 - LAYERED PRODUCTS
Information Patent Application
RECYCLING OPTICAL CAVITY, OPTICAL SYSTEM, AND OPTICAL CONSTRUCTION
- Publication number 20230092755
- Publication date Mar 23, 2023
- 3M Innovative Properties Company
- Bharat R. Acharya
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FILMS WITH INFRARED FILTERS
- Publication number 20230081992
- Publication date Mar 16, 2023
- 3M Innovative Properties Company
- Zhaohui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FILTER AND OPTICAL SYSTEM
- Publication number 20220397710
- Publication date Dec 15, 2022
- 3M Innovative Properties Company
- Zhaohui Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL LAYER AND OPTICAL SYSTEM
- Publication number 20220397791
- Publication date Dec 15, 2022
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM INCLUDING MICROLENSES AND LIGHT-BLOCKING STRUCTURES
- Publication number 20220260760
- Publication date Aug 18, 2022
- 3M Innovative Properties Company
- Zhaohui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR ARRAY SPECTROMETER
- Publication number 20220178749
- Publication date Jun 9, 2022
- 3M Innovative Properties Company
- John A. Wheatley
- G01 - MEASURING TESTING
Information Patent Application
HIGH CONTRAST OPTICAL FILM AND DEVICES INCLUDING THE SAME
- Publication number 20220003911
- Publication date Jan 6, 2022
- 3M Innovative Properties Company
- Adam D. Haag
- G02 - OPTICS
Information Patent Application
SINGLE PACKET REFLECTIVE POLARIZER WITH THICKNESS PROFILE TAILORED...
- Publication number 20210341660
- Publication date Nov 4, 2021
- 3M Innovative Properties Company
- Timothy J. Nevitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT CONTROL FILM AND METHOD OF MANUFACTURE THEREOF
- Publication number 20210294003
- Publication date Sep 23, 2021
- 3M Innovative Properties Company
- Mark A. Roehrig
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND OPTICAL SYSTEM
- Publication number 20210286113
- Publication date Sep 16, 2021
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT INCLULDING MICROLENS ARRAY
- Publication number 20210271003
- Publication date Sep 2, 2021
- 3M Innovative Properties Company
- Zhaohui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE SEPARATED ARTICLES
- Publication number 20210198536
- Publication date Jul 1, 2021
- 3M Innovative Properties Company
- Encai HAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Zhaohui Yang

Person

Patents Grantslast 30 patents

Optical stacks for detection systems

Optical constructions for display systems

Sensor array spectrometer

Phase separated articles

Organic light emitting diode with color-correction for maximum whit...

High contrast optical film and devices including the same

Single packet reflective polarizer with thickness profile tailored...

Polymeric films and display devices containing such films

High contrast optical film having specified transmittance and refle...

Polymeric films and display devices containing such films

Headset and head-mounted display

Optical film and optical system

High contrast optical film and devices including the same

Display devices containing polymeric films

Single packet reflective polarizer with thickness profile tailored...

Polymeric films and display devices containing such films

Single packet reflective polarizer with thickness profile tailored...

Back-lit transmissive display having variable index light extractio...

Front-lit reflective display device

Variable index light extraction layer and method of making the same

Polymeric films and display devices containing such films

Light fixture

Variable index light extraction layer with microreplicated posts an...

Diffractive lighting devices with 3-dimensional appearance

Diffractive luminaires

Back-lit transmissive display having variable index light extractio...

Lighting devices with patterned printing of diffractive extraction...

Re-emitting semiconductor carrier devices for use with LEDs and met...

Pixelated LED

Recycling backlights with semi-specular components

Patents Applicationslast 30 patents

Light Control Film and Method of Fabricating Same

OPTICAL SYSTEMS INCLUDING ANGLE CONTROL FILMS

ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...

Optical Stacks for Detection Systems

OPTICAL CONSTRUCTIONS WITH ANGULAR LIGHT CONTROL FILMS

OPTICAL CONSTRUCTION

OPTICAL STACK, OPTICAL DEVICE AND OPTICAL CONSTRUCTION

Optical Stack, Optical System, Optical Detection System, and Optica...

OPTICAL CONSTRUCTION INCLUDING LENS FILM AND MASK

OPTICAL SYSTEM AND METHODS INCLUDING MICROLENSES AND LIGHT-BLOCKING...

OPTICAL CONSTRUCTION INCLUDING LENS FILM AND MASK

HIGH CONTRAST OPTICAL FILM AND DEVICES INCLUDING THE SAME

TWO-FACTOR AUTHENTICATION FILM

Undulating Metal Layer and Optical Construction Including Same

OPTICAL CONSTRUCTIONS FOR DISPLAY SYSTEMS

Optical Construction and Optical System Including Light Absorbing O...

Optical Construction

OPTICAL CONSTRUCTION AND OPTICAL SYSTEM

RECYCLING OPTICAL CAVITY, OPTICAL SYSTEM, AND OPTICAL CONSTRUCTION

OPTICAL FILMS WITH INFRARED FILTERS

OPTICAL FILTER AND OPTICAL SYSTEM

OPTICAL LAYER AND OPTICAL SYSTEM

OPTICAL SYSTEM INCLUDING MICROLENSES AND LIGHT-BLOCKING STRUCTURES

SENSOR ARRAY SPECTROMETER

HIGH CONTRAST OPTICAL FILM AND DEVICES INCLUDING THE SAME

SINGLE PACKET REFLECTIVE POLARIZER WITH THICKNESS PROFILE TAILORED...

LIGHT CONTROL FILM AND METHOD OF MANUFACTURE THEREOF

OPTICAL FILM AND OPTICAL SYSTEM

OPTICAL ELEMENT INCLULDING MICROLENS ARRAY

PHASE SEPARATED ARTICLES