FENGHUA LI

Person

Stow, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable tint light lenses and glasses
- Patent number 12,228,807
- Issue date Feb 18, 2025
- Wicue USA Inc.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
High-brightness liquid crystal handwriting device
- Patent number 12,204,221
- Issue date Jan 21, 2025
- Wicue USA Inc.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
AR glasses
- Patent number 12,092,830
- Issue date Sep 17, 2024
- Wicue USA Inc.
- Cai Guo
- G02 - OPTICS
Information Patent Grant
Liquid crystal window bonding and sealing
- Patent number 12,085,828
- Issue date Sep 10, 2024
- Wicue USA INC.
- Martin Hainfellner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Focus-adjustable liquid crystal eyeglasses
- Patent number 12,085,800
- Issue date Sep 10, 2024
- Wicue USA INC.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
Microstructured liquid crystal film for automotive glass
- Patent number 11,966,111
- Issue date Apr 23, 2024
- Wicue USA Inc.
- Fenghua Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid crystal dimmable film
- Patent number 11,762,229
- Issue date Sep 19, 2023
- Wicue USA Inc.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
Liquid crystal film window providing display and dimming operations
- Patent number 11,635,664
- Issue date Apr 25, 2023
- Wicue, Inc.
- Fenghua Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multicolor liquid crystal writing device
- Patent number 11,143,898
- Issue date Oct 12, 2021
- Wicue, Inc.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
Liquid crystal writing device
- Patent number 11,029,549
- Issue date Jun 8, 2021
- Wicue, Inc.
- Fenghua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dimmable eyewear
- Patent number 11,016,312
- Issue date May 25, 2021
- Wicue, Inc.
- Fenghua Li
- G02 - OPTICS
Information Patent Grant
Multiple wavelength selective switch with shared switch
- Patent number 10,367,596
- Issue date Jul 30, 2019
- II-VI DELAWARE, INC.
- Oliver Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bistable liquid crystal display and writing device with high bright...
- Patent number 10,228,599
- Issue date Mar 12, 2019
- Wicue, Inc.
- Fenghua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contentionless N×M wavelength cross connect
- Patent number 9,432,750
- Issue date Aug 30, 2016
- Wavexing, Inc.
- Fenghua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Aftermarket dimmable sunroof
- Publication number 20250050713
- Publication date Feb 13, 2025
- WICUE USA INC.
- Cai GUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
COLOR-CHANGING EYEGLASS
- Publication number 20250044618
- Publication date Feb 6, 2025
- WICUE USA INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DIMMABLE WINDOW
- Publication number 20250035971
- Publication date Jan 30, 2025
- WICUE USA INC.
- Fenghua LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-BRIGHTNESS LIQUID CRYSTAL HANDWRITING DEVICE
- Publication number 20250004340
- Publication date Jan 2, 2025
- WICUE USA INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL FILM FOR AUTOMOTIVE GLASS
- Publication number 20250001739
- Publication date Jan 2, 2025
- WICUE USA INC.
- Fenghua LI
- B32 - LAYERED PRODUCTS
Information Patent Application
MICROSTRUCTURED LIQUID CRYSTAL FILM FOR AUTOMOTIVE GLASS
- Publication number 20230418098
- Publication date Dec 28, 2023
- WICUE, INC.
- Fenghua LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIMMABLE VISION CORRECTING EYEWEAR
- Publication number 20230096546
- Publication date Mar 30, 2023
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
VARIABLE TINT LIGHT LENSES AND GLASSES
- Publication number 20230066288
- Publication date Mar 2, 2023
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
FOCUS-ADJUSTABLE LIQUID CRYSTAL EYEGLASSES
- Publication number 20230058115
- Publication date Feb 23, 2023
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL WINDOW BONDING AND SEALING
- Publication number 20220413330
- Publication date Dec 29, 2022
- WICUE, INC.
- Martin HAINFELLNER
- B32 - LAYERED PRODUCTS
Information Patent Application
CONTROL SYSTEM FOR DIMMABLE FILM
- Publication number 20220413326
- Publication date Dec 29, 2022
- WICUE, INC.
- Fenghua LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIMMABLE CAR EXTERNAL REARVIEW MIRROR DEVICE
- Publication number 20220305998
- Publication date Sep 29, 2022
- WICUE, INC.
- Fenghua LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIMMABLE REFLECTIVE DEVICE
- Publication number 20220297603
- Publication date Sep 22, 2022
- WICUE, INC.
- Fenghua LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL-PURPOSE LAYERED OPTICAL STRUCTURE
- Publication number 20220274375
- Publication date Sep 1, 2022
- WICUE, INC.
- Fenghua LI
- B32 - LAYERED PRODUCTS
Information Patent Application
LIQUID CRYSTAL FILM WINDOW PROVIDING DISPLAY AND DIMMING OPERATIONS
- Publication number 20220179251
- Publication date Jun 9, 2022
- WICUE, INC.
- Fenghua LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIQUID CRYSTAL DIMMABLE FILM
- Publication number 20220011625
- Publication date Jan 13, 2022
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL WRITING DEVICE
- Publication number 20220011616
- Publication date Jan 13, 2022
- WICUE, INC.
- Fenghua LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DIMMABLE FILM
- Publication number 20200409208
- Publication date Dec 31, 2020
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
MULTICOLOR LIQUID CRYSTAL WRITING DEVICE
- Publication number 20200089036
- Publication date Mar 19, 2020
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
DIMMABLE EYEWEAR
- Publication number 20200089025
- Publication date Mar 19, 2020
- WICUE, INC.
- Fenghua LI
- G02 - OPTICS
Information Patent Application
POLYMER-DISPERSED LIQUID CRYSTAL SHUTTER WITH FAST SWITCHING CAPABI...
- Publication number 20180321524
- Publication date Nov 8, 2018
- Fenghua LI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL WRITING DEVICE
- Publication number 20180143475
- Publication date May 24, 2018
- WICUE, INC.
- Fenghua LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contentionless NxM Wavelength Cross Connect
- Publication number 20160360301
- Publication date Dec 8, 2016
- WAVEXING, INC.
- Fenghua Li
- G02 - OPTICS
Information Patent Application
Tunable Flat-Top Liquid Crystal Optical Filter
- Publication number 20130120695
- Publication date May 16, 2013
- COADNA PHOTONICS INC.
- Fenghua Li
- G02 - OPTICS
Information Patent Application
RECONFIGURABLE WAVELENGTH SELECTIVE CROSS-CONNECT SWITCH USING LIQU...
- Publication number 20110109869
- Publication date May 12, 2011
- CoAdna Photonics, Inc.
- FENGHUA LI
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Variable tint light lenses and glasses

High-brightness liquid crystal handwriting device

AR glasses

Liquid crystal window bonding and sealing

Focus-adjustable liquid crystal eyeglasses

Microstructured liquid crystal film for automotive glass

Liquid crystal dimmable film

Liquid crystal film window providing display and dimming operations

Multicolor liquid crystal writing device

Liquid crystal writing device

Dimmable eyewear

Multiple wavelength selective switch with shared switch

Bistable liquid crystal display and writing device with high bright...

Contentionless N×M wavelength cross connect

Patents Applicationslast 30 patents

Aftermarket dimmable sunroof

COLOR-CHANGING EYEGLASS

LIQUID CRYSTAL DIMMABLE WINDOW

HIGH-BRIGHTNESS LIQUID CRYSTAL HANDWRITING DEVICE

LIQUID CRYSTAL FILM FOR AUTOMOTIVE GLASS

MICROSTRUCTURED LIQUID CRYSTAL FILM FOR AUTOMOTIVE GLASS

DIMMABLE VISION CORRECTING EYEWEAR

VARIABLE TINT LIGHT LENSES AND GLASSES

FOCUS-ADJUSTABLE LIQUID CRYSTAL EYEGLASSES

LIQUID CRYSTAL WINDOW BONDING AND SEALING

CONTROL SYSTEM FOR DIMMABLE FILM

DIMMABLE CAR EXTERNAL REARVIEW MIRROR DEVICE

DIMMABLE REFLECTIVE DEVICE

DUAL-PURPOSE LAYERED OPTICAL STRUCTURE

LIQUID CRYSTAL FILM WINDOW PROVIDING DISPLAY AND DIMMING OPERATIONS

LIQUID CRYSTAL DIMMABLE FILM

LIQUID CRYSTAL WRITING DEVICE

LIQUID CRYSTAL DIMMABLE FILM

MULTICOLOR LIQUID CRYSTAL WRITING DEVICE

DIMMABLE EYEWEAR

POLYMER-DISPERSED LIQUID CRYSTAL SHUTTER WITH FAST SWITCHING CAPABI...

LIQUID CRYSTAL WRITING DEVICE

Contentionless NxM Wavelength Cross Connect

Tunable Flat-Top Liquid Crystal Optical Filter

RECONFIGURABLE WAVELENGTH SELECTIVE CROSS-CONNECT SWITCH USING LIQU...