Keren Zhang

Person

Shrewsbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aromatic underlayer
- Patent number 12,099,300
- Issue date Sep 24, 2024
- Rohm and Haas Electronic Materials LLC
- Sheng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Superconformal recessed feature fill sol-gels
- Patent number 12,085,744
- Issue date Sep 10, 2024
- Meta Platforms Technologies, LLC
- Alejo Lifschitz Arribio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating compositions and methods of forming electronic devices
- Patent number 11,940,732
- Issue date Mar 26, 2024
- Rohm and Haas Electronic Materials LLC
- Sheng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aromatic resins for underlayers
- Patent number 11,175,581
- Issue date Nov 16, 2021
- Rohm and Haas Electronic Materials LLC
- Sheng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gap-filling method
- Patent number 11,042,093
- Issue date Jun 22, 2021
- Rohm and Haas Electronic Materials LLC
- James F. Cameron
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHOTORESIST UNDERLAYER COMPOSITIONS AND METHODS OF FORMING ELECTRON...
- Publication number 20240264528
- Publication date Aug 8, 2024
- Rohm and Haas Electronic Materials L.L.C.
- Sheng LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TECHNIQUES FOR CONTROLLING OVERBURDEN PLANARIZATION
- Publication number 20240151971
- Publication date May 9, 2024
- Meta Platforms Technologies, LLC
- Ankit VORA
- G02 - OPTICS
Information Patent Application
3D PRINT MICROSTRUCTURES FOR AR WAVEGUIDE PACKAGING AND PROTECTION
- Publication number 20240142694
- Publication date May 2, 2024
- Meta Platforms Technologies, LLC
- Rongzhi HUANG
- G02 - OPTICS
Information Patent Application
TUNABLE SHRINKAGE AND TRIM PROCESS FOR FABRICATING GRATINGS
- Publication number 20230160820
- Publication date May 25, 2023
- Meta Platforms Technologies, LLC
- Austin LANE
- G01 - MEASURING TESTING
Information Patent Application
GRAY-TONE RESISTS AND PROCESSES
- Publication number 20230130753
- Publication date Apr 27, 2023
- Meta Platforms Technologies, LLC
- Keren ZHANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NANOPARTICLE TREATMENT FOR OPTICAL COATING
- Publication number 20230041380
- Publication date Feb 9, 2023
- Meta Platforms Technologies, LLC
- Alejo LIFSCHITZ ARRIBIO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COATING COMPOSITION AND PLANARIZATION OF HIGH REFRACTIVE INDEX OVER...
- Publication number 20220373725
- Publication date Nov 24, 2022
- Meta Platforms Technologies, LLC
- Keren ZHANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
IN SITU CORE-SHELL NANOPARTICLE PREPARATION
- Publication number 20220334302
- Publication date Oct 20, 2022
- Meta Platforms Technologies, LLC
- Keren ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW-LOSS OPTICAL MATERIALS AND PROCESSES
- Publication number 20220334289
- Publication date Oct 20, 2022
- Meta Platforms Technologies, LLC
- Keren ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH REFRACTIVE INDEX OVERCOAT FORMULATION AND METHOD OF USE WITH I...
- Publication number 20220204790
- Publication date Jun 30, 2022
- Facebook Technologies, LLC
- Keren ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LAYERED WAVEGUIDE FABRICATION BY ADDITIVE MANUFACTURING
- Publication number 20220206232
- Publication date Jun 30, 2022
- Facebook Technologies, LLC
- Keren ZHANG
- G02 - OPTICS
Information Patent Application
ADHESION PROMOTING PHOTORESIST UNDERLAYER COMPOSITION
- Publication number 20220197143
- Publication date Jun 23, 2022
- Rohm and Haas Electronic Materials L.L.C.
- Joshua Kaitz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS AND METHODS OF FORMING ELECTRONIC DEVICES
- Publication number 20210341840
- Publication date Nov 4, 2021
- Rohm and Haas Electronic Materials L.L.C.
- Sheng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC UNDERLAYER
- Publication number 20210247695
- Publication date Aug 12, 2021
- Rohm and Haas Electronic Materials L.L.C.
- Sheng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIST UNDERLAYER COMPOSITIONS AND PATTERN FORMATION METHODS USING...
- Publication number 20200379347
- Publication date Dec 3, 2020
- Rohm and Haas Electronic Materials L.L.C.
- Li Cui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIST UNDERLAYER COMPOSITIONS AND METHODS OF FORMING PATTERNS WITH...
- Publication number 20200348592
- Publication date Nov 5, 2020
- Rohm and Haas Electronic Materials L.L.C.
- Joshua Kaitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AROMATIC UNDERLAYER
- Publication number 20200142309
- Publication date May 7, 2020
- Rohm and Haas Electronic Materials L.L.C.
- Sheng LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
GAP-FILLING METHOD
- Publication number 20190146346
- Publication date May 16, 2019
- Rohm and Haas Electronic Materials L.L.C.
- James F. Cameron
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AROMATIC RESINS FOR UNDERLAYERS
- Publication number 20180157175
- Publication date Jun 7, 2018
- Rohm and Haas Electronic Materials L.L.C.
- Sheng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Keren Zhang

Person

Patents Grantslast 30 patents

Aromatic underlayer

Superconformal recessed feature fill sol-gels

Coating compositions and methods of forming electronic devices

Aromatic resins for underlayers

Gap-filling method

Patents Applicationslast 30 patents

PHOTORESIST UNDERLAYER COMPOSITIONS AND METHODS OF FORMING ELECTRON...

TECHNIQUES FOR CONTROLLING OVERBURDEN PLANARIZATION

3D PRINT MICROSTRUCTURES FOR AR WAVEGUIDE PACKAGING AND PROTECTION

TUNABLE SHRINKAGE AND TRIM PROCESS FOR FABRICATING GRATINGS

GRAY-TONE RESISTS AND PROCESSES

NANOPARTICLE TREATMENT FOR OPTICAL COATING

COATING COMPOSITION AND PLANARIZATION OF HIGH REFRACTIVE INDEX OVER...

IN SITU CORE-SHELL NANOPARTICLE PREPARATION

LOW-LOSS OPTICAL MATERIALS AND PROCESSES

HIGH REFRACTIVE INDEX OVERCOAT FORMULATION AND METHOD OF USE WITH I...

LAYERED WAVEGUIDE FABRICATION BY ADDITIVE MANUFACTURING

ADHESION PROMOTING PHOTORESIST UNDERLAYER COMPOSITION

COATING COMPOSITIONS AND METHODS OF FORMING ELECTRONIC DEVICES

AROMATIC UNDERLAYER

RESIST UNDERLAYER COMPOSITIONS AND PATTERN FORMATION METHODS USING...

RESIST UNDERLAYER COMPOSITIONS AND METHODS OF FORMING PATTERNS WITH...

AROMATIC UNDERLAYER

GAP-FILLING METHOD

AROMATIC RESINS FOR UNDERLAYERS