HongMei ZANG

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Piezo electrophoretic display
- Patent number 11,892,740
- Issue date Feb 6, 2024
- E Ink Corporation
- Haiyan Gu
- G02 - OPTICS
Information Patent Grant
Switchable light-collimating layer with reflector
- Patent number 11,719,953
- Issue date Aug 8, 2023
- E Ink California, LLC
- Xiaolong Zheng
- G02 - OPTICS
Information Patent Grant
Switchable light-collimating layer including bistable electrophoret...
- Patent number 11,656,526
- Issue date May 23, 2023
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Flexible controlled-release film
- Patent number 11,543,725
- Issue date Jan 3, 2023
- E Ink California, LLC
- HongMei Zang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Piezo electrophoretic display
- Patent number 11,493,821
- Issue date Nov 8, 2022
- E Ink California, LLC
- Haiyan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switchable light-collimating layer including bistable electrophoret...
- Patent number 11,397,366
- Issue date Jul 26, 2022
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Anisotropic conductive dielectric layer for electrophoretic display
- Patent number 11,372,305
- Issue date Jun 28, 2022
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Switchable light-collimating layer with reflector
- Patent number 11,314,098
- Issue date Apr 26, 2022
- E Ink California, LLC
- Xiaolong Zheng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving methods to produce a mixed color state for an electrophoret...
- Patent number 11,217,145
- Issue date Jan 4, 2022
- E Ink California, LLC
- Craig Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Piezo electrophoretic display
- Patent number 11,181,799
- Issue date Nov 23, 2021
- E Ink California, LLC
- Haiyan Gu
- G02 - OPTICS
Information Patent Grant
Driving methods for color display device
- Patent number 11,004,409
- Issue date May 11, 2021
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Electrophoretic display with passive matrix pixels
- Patent number 10,762,857
- Issue date Sep 1, 2020
- E Ink California, LLC
- Ming Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving methods to produce a mixed color state for an electrophoret...
- Patent number 10,726,760
- Issue date Jul 28, 2020
- E Ink California, LLC
- Craig Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Anisotropic conductive dielectric layer for electrophoretic display
- Patent number 10,613,407
- Issue date Apr 7, 2020
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Additive particles for improving optical performance of an electrop...
- Patent number 10,578,943
- Issue date Mar 3, 2020
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS
Information Patent Grant
Driving methods and circuit for bi-stable displays
- Patent number 10,535,312
- Issue date Jan 14, 2020
- E Ink California, LLC
- Robert A. Sprague
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for driving a passive matrix for an electrophoretic display
- Patent number 10,504,457
- Issue date Dec 10, 2019
- E Ink California, LLC
- Ming Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving methods for color display device
- Patent number 10,380,931
- Issue date Aug 13, 2019
- E Ink California, LLC
- Craig Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving methods for color display device
- Patent number 10,339,876
- Issue date Jul 2, 2019
- E Ink California, LLC
- Craig Lin
- G02 - OPTICS
Information Patent Grant
Color display device
- Patent number 10,234,742
- Issue date Mar 19, 2019
- E Ink California, LLC
- Bryan Hans Chan
- G02 - OPTICS
Information Patent Grant
Color display device
- Patent number 10,162,242
- Issue date Dec 25, 2018
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS
Information Patent Grant
Color display device
- Patent number 10,126,628
- Issue date Nov 13, 2018
- E Ink California, LLC
- Hui Du
- G02 - OPTICS
Information Patent Grant
Color display device
- Patent number 10,036,931
- Issue date Jul 31, 2018
- E Ink California, LLC
- Bryan Hans Chan
- G02 - OPTICS
Information Patent Grant
Electrophoretic fluid
- Patent number 10,025,157
- Issue date Jul 17, 2018
- E Ink California, LLC
- Hui Du
- G02 - OPTICS
Information Patent Grant
Driving methods and circuit for bi-stable displays
- Patent number 10,002,575
- Issue date Jun 19, 2018
- E Ink California, LLC
- Robert A. Sprague
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrophoretic fluid
- Patent number 9,864,253
- Issue date Jan 9, 2018
- E Ink California, LLC
- Hui Du
- G02 - OPTICS
Information Patent Grant
Additive particles for improving optical performance of an electrop...
- Patent number 9,778,537
- Issue date Oct 3, 2017
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS
Information Patent Grant
Color display device
- Patent number 9,759,980
- Issue date Sep 12, 2017
- EINK CALIFORNIA, LLC
- Hui Du
- G02 - OPTICS
Information Patent Grant
Method of making electrophoretic dispersion
- Patent number 9,732,231
- Issue date Aug 15, 2017
- E Ink California, LLC
- Yu Li
- G02 - OPTICS
Information Patent Grant
Electrophoretic display device
- Patent number 9,557,623
- Issue date Jan 31, 2017
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Piezo-Electrophoretic Films and Displays, and Methods for Manufactu...
- Publication number 20240419044
- Publication date Dec 19, 2024
- E INK CORPORATION
- Haiyan GU
- G02 - OPTICS
Information Patent Application
Piezo-electrophoretic films and displays, and methods for manufactu...
- Publication number 20240329485
- Publication date Oct 3, 2024
- E INK CORPORATION
- Haiyan GU
- G02 - OPTICS
Information Patent Application
PIEZO ELECTROPHORETIC DISPLAY
- Publication number 20240168356
- Publication date May 23, 2024
- E INK CORPORATION
- Haiyan GU
- G02 - OPTICS
Information Patent Application
PIEZO-ELECTROPHORETIC FILM INCLUDING PATTERNED PIEZO POLARITIES FOR...
- Publication number 20230273495
- Publication date Aug 31, 2023
- E Ink California, LLC
- Haiyan GU
- B32 - LAYERED PRODUCTS
Information Patent Application
SWITCHABLE LIGHT-COLLIMATING LAYER WITH IMPROVED TRANSMITTANCE
- Publication number 20230080781
- Publication date Mar 16, 2023
- E Ink California, LLC
- Xiaolong ZHENG
- G02 - OPTICS
Information Patent Application
BENEFIT AGENT DELIVERY SYSTEM UTILIZING AN ELECTRIC FIELD
- Publication number 20230014009
- Publication date Jan 19, 2023
- E Ink California, LLC
- Madhuvanthi Agaram KANDADAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENEFIT AGENT DELIVERY SYSTEM COMPRISING REVERSE MICELLES
- Publication number 20230001188
- Publication date Jan 5, 2023
- E Ink California, LLC
- Madhuvanthi Agaram KANDADAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SWITCHABLE LIGHT-COLLIMATING LAYER INCLUDING BISTABLE ELECTROPHORET...
- Publication number 20220317541
- Publication date Oct 6, 2022
- E Ink California, LLC
- Craig LIN
- G02 - OPTICS
Information Patent Application
SWITCHABLE LIGHT-COLLIMATING LAYER WITH REFLECTOR
- Publication number 20220221731
- Publication date Jul 14, 2022
- E Ink California, LLC
- Xiaolong ZHENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIEZO ELECTROPHORETIC DISPLAY
- Publication number 20220035219
- Publication date Feb 3, 2022
- E Ink California, LLC
- Haiyan GU
- G02 - OPTICS
Information Patent Application
DRIVING METHODS TO PRODUCE A MIXED COLOR STATE FOR AN ELECTROPHORET...
- Publication number 20200320921
- Publication date Oct 8, 2020
- E Ink California, LLC
- Craig LIN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ANISOTROPIC CONDUCTIVE DIELECTRIC LAYER FOR ELECTROPHORETIC DISPLAY
- Publication number 20200201133
- Publication date Jun 25, 2020
- E Ink California, LLC
- Craig LIN
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC DISPLAY WITH PASSIVE MATRIX PIXELS
- Publication number 20200082771
- Publication date Mar 12, 2020
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS
Information Patent Application
PIEZO ELECTROPHORETIC DISPLAY
- Publication number 20200057348
- Publication date Feb 20, 2020
- E Ink California, LLC
- Haiyan GU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHABLE LIGHT-COLLIMATING LAYER WITH REFLECTOR
- Publication number 20200050010
- Publication date Feb 13, 2020
- E Ink California, LLC
- Xiaolong ZHENG
- G02 - OPTICS
Information Patent Application
SWITCHABLE LIGHT-COLLIMATING LAYER INCLUDING BISTABLE ELECTROPHORET...
- Publication number 20200050075
- Publication date Feb 13, 2020
- E Ink California, LLC
- Craig LIN
- G02 - OPTICS
Information Patent Application
FLEXIBLE CONTROLLED-RELEASE FILM
- Publication number 20190374759
- Publication date Dec 12, 2019
- E Ink California, LLC
- HongMei ZANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
PIEZO ELECTROPHORETIC DISPLAY
- Publication number 20190353973
- Publication date Nov 21, 2019
- E Ink California, LLC
- Haiyan GU
- G02 - OPTICS
Information Patent Application
DRIVING METHODS TO PRODUCE A MIXED COLOR STATE FOR AN ELECTROPHORET...
- Publication number 20190325804
- Publication date Oct 24, 2019
- E Ink California, LLC
- Craig LIN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING METHODS FOR COLOR DISPLAY DEVICE
- Publication number 20190272792
- Publication date Sep 5, 2019
- E Ink California, LLC
- Craig LIN
- G02 - OPTICS
Information Patent Application
COLOR DISPLAY DEVICE
- Publication number 20180307115
- Publication date Oct 25, 2018
- E Ink California, LLC
- Bryan Hans Chan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING METHODS AND CIRCUIT FOR BI-STABLE DISPLAYS
- Publication number 20180277045
- Publication date Sep 27, 2018
- E Ink California LLC
- Robert A. SPRAGUE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MICROCELL DELIVERY SYSTEMS INCLUDING CHARGED PHASES AND CONTROLLERS...
- Publication number 20180272114
- Publication date Sep 27, 2018
- E Ink California, LLC
- Lei LIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANSDERMAL DELIVERY DEVICE COMPRISING MICROCUPS SEALED WITH A MICR...
- Publication number 20180243233
- Publication date Aug 30, 2018
- E Ink California, LLC
- HongMei ZANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WRITEABLE ELECTROPHORETIC DISPLAY AND PEN CONFIGURED TO WRITE ON EL...
- Publication number 20180246597
- Publication date Aug 30, 2018
- E Ink California, LLC
- Ming WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROPHORETIC FLUID
- Publication number 20180113368
- Publication date Apr 26, 2018
- E Ink California, LLC
- Hui Du
- G02 - OPTICS
Information Patent Application
ADDITIVE PARTICLES FOR IMPROVING OPTICAL PERFORMANCE OF AN ELECTROP...
- Publication number 20170357137
- Publication date Dec 14, 2017
- E Ink California, LLC
- Ming Wang
- G02 - OPTICS
Information Patent Application
COLOR DISPLAY DEVICE
- Publication number 20170343880
- Publication date Nov 30, 2017
- E Ink California, LLC
- Hui DU
- G02 - OPTICS
Information Patent Application
DRIVING METHODS FOR COLOR DISPLAY DEVICE
- Publication number 20170263176
- Publication date Sep 14, 2017
- E Ink California, LLC
- Craig Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHODS FOR MODIFYING ZETA POTENTIAL OF ELECTROPHORETIC PARTICLES
- Publication number 20170137632
- Publication date May 18, 2017
- E Ink California, LLC
- Hui DU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

HongMei ZANG

Person

Patents Grantslast 30 patents

Piezo electrophoretic display

Switchable light-collimating layer with reflector

Switchable light-collimating layer including bistable electrophoret...

Flexible controlled-release film

Piezo electrophoretic display

Switchable light-collimating layer including bistable electrophoret...

Anisotropic conductive dielectric layer for electrophoretic display

Switchable light-collimating layer with reflector

Driving methods to produce a mixed color state for an electrophoret...

Piezo electrophoretic display

Driving methods for color display device

Electrophoretic display with passive matrix pixels

Driving methods to produce a mixed color state for an electrophoret...

Anisotropic conductive dielectric layer for electrophoretic display

Additive particles for improving optical performance of an electrop...

Driving methods and circuit for bi-stable displays

Method for driving a passive matrix for an electrophoretic display

Driving methods for color display device

Driving methods for color display device

Color display device

Color display device

Color display device

Color display device

Electrophoretic fluid

Driving methods and circuit for bi-stable displays

Electrophoretic fluid

Additive particles for improving optical performance of an electrop...

Color display device

Method of making electrophoretic dispersion

Electrophoretic display device

Patents Applicationslast 30 patents

Piezo-Electrophoretic Films and Displays, and Methods for Manufactu...

Piezo-electrophoretic films and displays, and methods for manufactu...

PIEZO ELECTROPHORETIC DISPLAY

PIEZO-ELECTROPHORETIC FILM INCLUDING PATTERNED PIEZO POLARITIES FOR...

SWITCHABLE LIGHT-COLLIMATING LAYER WITH IMPROVED TRANSMITTANCE

BENEFIT AGENT DELIVERY SYSTEM UTILIZING AN ELECTRIC FIELD

BENEFIT AGENT DELIVERY SYSTEM COMPRISING REVERSE MICELLES

SWITCHABLE LIGHT-COLLIMATING LAYER INCLUDING BISTABLE ELECTROPHORET...

SWITCHABLE LIGHT-COLLIMATING LAYER WITH REFLECTOR

PIEZO ELECTROPHORETIC DISPLAY

DRIVING METHODS TO PRODUCE A MIXED COLOR STATE FOR AN ELECTROPHORET...

ANISOTROPIC CONDUCTIVE DIELECTRIC LAYER FOR ELECTROPHORETIC DISPLAY

ELECTROPHORETIC DISPLAY WITH PASSIVE MATRIX PIXELS

PIEZO ELECTROPHORETIC DISPLAY

SWITCHABLE LIGHT-COLLIMATING LAYER WITH REFLECTOR

SWITCHABLE LIGHT-COLLIMATING LAYER INCLUDING BISTABLE ELECTROPHORET...

FLEXIBLE CONTROLLED-RELEASE FILM

PIEZO ELECTROPHORETIC DISPLAY

DRIVING METHODS TO PRODUCE A MIXED COLOR STATE FOR AN ELECTROPHORET...

DRIVING METHODS FOR COLOR DISPLAY DEVICE

COLOR DISPLAY DEVICE

DRIVING METHODS AND CIRCUIT FOR BI-STABLE DISPLAYS

MICROCELL DELIVERY SYSTEMS INCLUDING CHARGED PHASES AND CONTROLLERS...

TRANSDERMAL DELIVERY DEVICE COMPRISING MICROCUPS SEALED WITH A MICR...

WRITEABLE ELECTROPHORETIC DISPLAY AND PEN CONFIGURED TO WRITE ON EL...

ELECTROPHORETIC FLUID

ADDITIVE PARTICLES FOR IMPROVING OPTICAL PERFORMANCE OF AN ELECTROP...

COLOR DISPLAY DEVICE

DRIVING METHODS FOR COLOR DISPLAY DEVICE

METHODS FOR MODIFYING ZETA POTENTIAL OF ELECTROPHORETIC PARTICLES