Eui Youl Ryu

Person

Youngin-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 11,822,248
- Issue date Nov 21, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monomers, polymers and photoresist compositions
- Patent number 11,487,203
- Issue date Nov 1, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui Hyun Ryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monomers, polymers and photoresist compositions
- Patent number 11,480,878
- Issue date Oct 25, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui Hyun Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 11,262,656
- Issue date Mar 1, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Overcoat compositions and methods for photolithography
- Patent number 11,016,388
- Issue date May 25, 2021
- Rohm and Haas Electronic Materials Korea Ltd.
- Chang-Young Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoresist compositions and methods
- Patent number 10,564,542
- Issue date Feb 18, 2020
- Min-Kyung Jang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 10,527,942
- Issue date Jan 7, 2020
- Rohm and Haas Electronics Materials Korea Ltd.
- Jae Hwan Sim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcoat compositions and methods for photolithography
- Patent number 10,514,604
- Issue date Dec 24, 2019
- Rohm and Haas Electronic Materials Korea Ltd.
- Chang-Young Hong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoresist compositions and methods
- Patent number 10,503,073
- Issue date Dec 10, 2019
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photobase generators and photoresist compositions comprising same
- Patent number 10,274,824
- Issue date Apr 30, 2019
- Rohm and Haas Electronic Materials Korea Ltd.
- Min-Kyung Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 10,203,602
- Issue date Feb 12, 2019
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for operating multi-core processors
- Patent number 9,696,771
- Issue date Jul 4, 2017
- Samsung Electronics Co., Ltd.
- Kang Nam Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-cluster processing system and method of operating the same
- Patent number 9,043,629
- Issue date May 26, 2015
- Samsung Electronics Co., Ltd.
- Eui-Youl Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory device having a split gate
- Patent number 7,564,092
- Issue date Jul 21, 2009
- Samsung Electronics Co., Ltd.
- Eui-youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a measuring pattern and a method of mea...
- Patent number 7,195,933
- Issue date Mar 27, 2007
- Samsung Electronics Co., Ltd.
- Sang-Wook Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash memory device having a split gate and method of manufacturing...
- Patent number 7,094,646
- Issue date Aug 22, 2006
- Samsung Electronics Co., Ltd.
- Eui-youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing split-gate memory
- Patent number 6,977,200
- Issue date Dec 20, 2005
- Samsung Electronics Co., Ltd.
- Yong-hee Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a measuring pattern and a method of mea...
- Patent number 6,924,505
- Issue date Aug 2, 2005
- Samsung Electronics Co., Ltd.
- Sang-Wook Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a flash memory cell and fabrication met...
- Patent number 6,803,276
- Issue date Oct 12, 2004
- Samsung Electronics Co., Ltd.
- Dong-Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing split gate flash memory device
- Patent number 6,800,525
- Issue date Oct 5, 2004
- Samsung Electronics Co., Ltd.
- Eui-Youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a flash memory cell and fabrication met...
- Patent number 6,784,476
- Issue date Aug 31, 2004
- Samsung Electronics Co., Ltd.
- Dong-Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Erasing method in non-volatile memory device
- Patent number 6,724,661
- Issue date Apr 20, 2004
- Samsung Electronics Co., Ltd.
- Yong-Kyu Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Split gate flash memory
- Patent number 6,683,340
- Issue date Jan 27, 2004
- Samsung Electronics Co., Ltd.
- Dong Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of planarizing non-volatile memory device
- Patent number 6,649,471
- Issue date Nov 18, 2003
- Samsung Electronics Co., Ltd.
- Min-Soo Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Split-gate flash memory and method of manufacturing the same
- Patent number 6,524,915
- Issue date Feb 25, 2003
- Samsung Electronics Co., Ltd.
- Dong Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20230418161
- Publication date Dec 28, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MONOMERS, POLYMERS AND PHOTORESIST COMPOSITIONS
- Publication number 20180203352
- Publication date Jul 19, 2018
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui Hyun Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GAS SENSOR AND METHOD OF MANUFACTURE THEREOF
- Publication number 20180188219
- Publication date Jul 5, 2018
- Rohm and Haas Electronic Materials L.L.C.
- Eui Hyun Ryu
- G01 - MEASURING TESTING
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20180095367
- Publication date Apr 5, 2018
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GAS SENSOR AND METHOD OF MANUFACTURE THEREOF
- Publication number 20180088073
- Publication date Mar 29, 2018
- Rohm and Haas Electronic Materials L.L.C.
- Eui Hyun Ryu
- G01 - MEASURING TESTING
Information Patent Application
MONOMERS, POLYMERS AND PHOTORESIST COMPOSITIONS
- Publication number 20180059545
- Publication date Mar 1, 2018
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui Hyun Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170283651
- Publication date Oct 5, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170153547
- Publication date Jun 1, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170123319
- Publication date May 4, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OVERCOAT COMPOSITIONS AND METHODS FOR PHOTOLITHOGRAPHY
- Publication number 20170090287
- Publication date Mar 30, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Chang-Young Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTORESIST COMPOSITIONS AND METHODS
- Publication number 20170090283
- Publication date Mar 30, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Min-Kyung Jang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COATING COMPOSITION FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170059991
- Publication date Mar 2, 2017
- Rohm and Haas Electronic Materials L.L.C.
- Matthew Grandbois
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOBASE GENERATORS AND PHOTORESIST COMPOSITIONS COMPRISING SAME
- Publication number 20160334703
- Publication date Nov 17, 2016
- Rohm and Haas Electronic Materials Korea Ltd.
- Min-Kyung Jang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTORESIST COMPOSITIONS AND METHODS
- Publication number 20160320702
- Publication date Nov 3, 2016
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OVERCOAT COMPOSITIONS AND METHODS FOR PHOTOLITHOGRAPHY
- Publication number 20160320703
- Publication date Nov 3, 2016
- Rohm and Haas Electronic Materials Korea Ltd.
- Chang-Young Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods and Systems for Operating Multi-Core Processors
- Publication number 20140173311
- Publication date Jun 19, 2014
- Samsung Electronics Co., Ltd.
- Kang Nam Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-CLUSTER PROCESSING SYSTEM AND METHOD OF OPERATING THE SAME
- Publication number 20130339771
- Publication date Dec 19, 2013
- Samsung Electronics Co., Ltd.
- Eui-Youl RYU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory device having a split gate
- Publication number 20070026613
- Publication date Feb 1, 2007
- Samsung Electronics Co., Ltd.
- Eui-youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Split gate type flash memory device and method of manufacturing the...
- Publication number 20060001077
- Publication date Jan 5, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Eui-youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flash memory device having a split gate and method of manufacturing...
- Publication number 20050250282
- Publication date Nov 10, 2005
- Eui-youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a measuring pattern and a method of mea...
- Publication number 20050230786
- Publication date Oct 20, 2005
- Sang-Wook Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing split-gate memory
- Publication number 20050112821
- Publication date May 26, 2005
- Yong-hee Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a measuring pattern and a method of mea...
- Publication number 20050035433
- Publication date Feb 17, 2005
- Sang-Wook Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing split gate flash memory device
- Publication number 20040027861
- Publication date Feb 12, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Eui-Youl Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a flash memory cell and fabrication met...
- Publication number 20040014284
- Publication date Jan 22, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Dong-Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Split-gate flash memory and method of manufacturing the same
- Publication number 20030092234
- Publication date May 15, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Dong Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of planarizing non-volatile memory device
- Publication number 20030022442
- Publication date Jan 30, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Min-Soo Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Erasing method in non-volatile memory device
- Publication number 20030016561
- Publication date Jan 23, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Yong-Kyu Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Split-gate flash memory and method of manufacturing the same
- Publication number 20020119629
- Publication date Aug 29, 2002
- SAMSUNG ELECTRONICS CO., LTD.
- Dong Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a flash memory cell and fabrication met...
- Publication number 20020100926
- Publication date Aug 1, 2002
- SAMSUNG ELECTRONICS CO., LTD.
- Dong-Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS

Eui Youl Ryu

Person

Patents Grantslast 30 patents

Coating compositions for use with an overcoated photoresist

Monomers, polymers and photoresist compositions

Monomers, polymers and photoresist compositions

Coating compositions for use with an overcoated photoresist

Overcoat compositions and methods for photolithography

Photoresist compositions and methods

Coating compositions for use with an overcoated photoresist

Overcoat compositions and methods for photolithography

Photoresist compositions and methods

Photobase generators and photoresist compositions comprising same

Coating compositions for use with an overcoated photoresist

Methods and systems for operating multi-core processors

Multi-cluster processing system and method of operating the same

Flash memory device having a split gate

Semiconductor device having a measuring pattern and a method of mea...

Flash memory device having a split gate and method of manufacturing...

Method of manufacturing split-gate memory

Semiconductor device having a measuring pattern and a method of mea...

Semiconductor device having a flash memory cell and fabrication met...

Method of manufacturing split gate flash memory device

Semiconductor device having a flash memory cell and fabrication met...

Erasing method in non-volatile memory device

Split gate flash memory

Method of planarizing non-volatile memory device

Split-gate flash memory and method of manufacturing the same

Patents Applicationslast 30 patents

COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST

MONOMERS, POLYMERS AND PHOTORESIST COMPOSITIONS

GAS SENSOR AND METHOD OF MANUFACTURE THEREOF

COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST

GAS SENSOR AND METHOD OF MANUFACTURE THEREOF

MONOMERS, POLYMERS AND PHOTORESIST COMPOSITIONS

COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST

COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST

COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST

OVERCOAT COMPOSITIONS AND METHODS FOR PHOTOLITHOGRAPHY

PHOTORESIST COMPOSITIONS AND METHODS

COATING COMPOSITION FOR USE WITH AN OVERCOATED PHOTORESIST

PHOTOBASE GENERATORS AND PHOTORESIST COMPOSITIONS COMPRISING SAME

PHOTORESIST COMPOSITIONS AND METHODS

OVERCOAT COMPOSITIONS AND METHODS FOR PHOTOLITHOGRAPHY

Methods and Systems for Operating Multi-Core Processors

MULTI-CLUSTER PROCESSING SYSTEM AND METHOD OF OPERATING THE SAME

Flash memory device having a split gate

Split gate type flash memory device and method of manufacturing the...

Flash memory device having a split gate and method of manufacturing...

Semiconductor device having a measuring pattern and a method of mea...

Method of manufacturing split-gate memory

Semiconductor device having a measuring pattern and a method of mea...

Method of manufacturing split gate flash memory device

Semiconductor device having a flash memory cell and fabrication met...

Split-gate flash memory and method of manufacturing the same

Method of planarizing non-volatile memory device

Erasing method in non-volatile memory device

Split-gate flash memory and method of manufacturing the same

Semiconductor device having a flash memory cell and fabrication met...