Ho-Seok EM

Person

Icheon-si Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Resistive memory device and operating method thereof
- Patent number 11,183,239
- Issue date Nov 23, 2021
- SK Hynix Inc.
- Ho-Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory apparatus, write method of the nonvolatile memor...
- Patent number 10,964,376
- Issue date Mar 30, 2021
- SK HYNIX INC.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory apparatus for mitigating snap-back disturbance,...
- Patent number 10,861,505
- Issue date Dec 8, 2020
- SK hynix Inc.
- Seok Joon Kang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Nonvolatile memory apparatus, semiconductor system including the no...
- Patent number 10,817,222
- Issue date Oct 27, 2020
- SK hynix Inc.
- Seok Joon Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Test circuit block, variable resistance memory device including the...
- Patent number 10,553,644
- Issue date Feb 4, 2020
- SK hynix Inc.
- Seok Joon Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile memory apparatus including voltage clamping circuit
- Patent number 10,497,439
- Issue date Dec 3, 2019
- SK hynix Inc.
- Min Chul Shin
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device and method of driving the same
- Patent number 10,437,749
- Issue date Oct 8, 2019
- SK hynix Inc.
- Jung-Hyuk Yoon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-volatile memory apparatus including voltage clamping circuit
- Patent number 10,403,356
- Issue date Sep 3, 2019
- SK hynix Inc.
- Min Chul Shin
- G11 - INFORMATION STORAGE
Information Patent Grant
Resistive memory apparatus with a single read/write driver
- Patent number 10,347,326
- Issue date Jul 9, 2019
- SK hynix Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory apparatus for adjusting voltage level of globa...
- Patent number 10,083,750
- Issue date Sep 25, 2018
- SK hynix Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Resistive memory device and method relating to a read voltage in ac...
- Patent number 9,990,991
- Issue date Jun 5, 2018
- SK hynix Inc.
- Seok Joon Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Current driver, write driver, and semiconductor memory apparatus us...
- Patent number 9,984,749
- Issue date May 29, 2018
- SK hynix Inc.
- Ho Seok Em
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resistive memory device and method relating to a read voltage in ac...
- Patent number 9,875,796
- Issue date Jan 23, 2018
- SK hynix Inc.
- Seok Joon Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory apparatus
- Patent number 9,666,247
- Issue date May 30, 2017
- SK hynix Inc.
- Chang Yong Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device and method for driving the same
- Patent number 9,607,713
- Issue date Mar 28, 2017
- SK Hynix Inc.
- Ho-Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory apparatus
- Patent number 9,368,171
- Issue date Jun 14, 2016
- SK hynix Inc.
- Chang Yong Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device capable of measuring write current and...
- Patent number 8,891,323
- Issue date Nov 18, 2014
- SK Hynix Inc.
- Chang Yong Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance memory device and data storage device including...
- Patent number 8,848,420
- Issue date Sep 30, 2014
- SK Hynix Inc.
- Chang Yong Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and control method thereof
- Patent number 8,780,623
- Issue date Jul 15, 2014
- SK Hynix Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Input buffer circuit capable of adjusting variation in skew
- Patent number 8,476,937
- Issue date Jul 2, 2013
- Hynix Semiconductor Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and control method thereof
- Patent number 8,441,845
- Issue date May 14, 2013
- Hynix Semiconductor Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device for reading out data stored in memory
- Patent number 8,369,138
- Issue date Feb 5, 2013
- Hynix Semiconductor Inc.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change memory device
- Patent number 8,045,368
- Issue date Oct 25, 2011
- Hynix Semiconductor Inc.
- Ho-Seok Em
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAIN WORD LINE DRIVER AND MEMORY APPARATUS USING THE SAME
- Publication number 20250006247
- Publication date Jan 2, 2025
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTIVE MEMORY DEVICE AND OPERATING METHOD THEREOF
- Publication number 20210193223
- Publication date Jun 24, 2021
- SK HYNIX INC.
- Ho-Seok Em
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE MEMORY APPARATUS, AND READ AND WRITE METHOD OF THE NONV...
- Publication number 20210050037
- Publication date Feb 18, 2021
- SK HYNIX INC.
- Seok Joon KANG
- G05 - CONTROLLING REGULATING
Information Patent Application
NONVOLATILE MEMORY APPARATUS, WRITE METHOD OF THE NONVOLATILE MEMOR...
- Publication number 20200321043
- Publication date Oct 8, 2020
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE MEMORY APPARATUS, SEMICONDUCTOR SYSTEM INCLUDING THE NO...
- Publication number 20190391759
- Publication date Dec 26, 2019
- SK HYNIX INC.
- Seok Joon KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY APPARATUS, AND READ AND WRITE METHOD OF THE NONV...
- Publication number 20190385644
- Publication date Dec 19, 2019
- SK HYNIX INC.
- Seok Joon KANG
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY APPARATUS INCLUDING VOLTAGE CLAMPING CIRCUIT
- Publication number 20190348113
- Publication date Nov 14, 2019
- SK HYNIX INC.
- Min Chul SHIN
- G11 - INFORMATION STORAGE
Information Patent Application
TEST CIRCUIT BLOCK, VARIABLE RESISTANCE MEMORY DEVICE INCLUDING THE...
- Publication number 20190157347
- Publication date May 23, 2019
- SK HYNIX INC.
- Seok Joon KANG
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS AND OPERATING METHOD THEREOF
- Publication number 20180358085
- Publication date Dec 13, 2018
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE MEMORY APPARATUS INCLUDING VOLTAGE CLAMPING CIRCUIT
- Publication number 20180158524
- Publication date Jun 7, 2018
- SK HYNIX INC.
- Min Chul SHIN
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTIVE MEMORY DEVICE AND METHOD RELATING TO A READ VOLTAGE IN AC...
- Publication number 20180108406
- Publication date Apr 19, 2018
- SK HYNIX INC.
- Seok Joon KANG
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS FOR ADJUSTING VOLTAGE LEVEL OF GLOBA...
- Publication number 20180061493
- Publication date Mar 1, 2018
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT DRIVER, WRITE DRIVER, AND SEMICONDUCTOR MEMORY APPARATUS US...
- Publication number 20180047447
- Publication date Feb 15, 2018
- SK HYNIX INC.
- Ho Seok EM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS
- Publication number 20180047441
- Publication date Feb 15, 2018
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTIVE MEMORY DEVICE AND METHOD RELATING TO A READ VOLTAGE IN AC...
- Publication number 20170243639
- Publication date Aug 24, 2017
- SK HYNIX INC.
- Seok Joon KANG
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD OF DRIVING THE SAME
- Publication number 20170177515
- Publication date Jun 22, 2017
- SK HYNIX INC.
- Jung-Hyuk YOON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS AND TEST METHOD THEREOF
- Publication number 20170032850
- Publication date Feb 2, 2017
- SK HYNIX INC.
- Seung Kyun LIM
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS
- Publication number 20160260464
- Publication date Sep 8, 2016
- SK HYNIX INC.
- Chang Yong AHN
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY APPARATUS
- Publication number 20160064051
- Publication date Mar 3, 2016
- SK HYNIX INC.
- Chang Yong AHN
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF MEASURING WRITE CURRENT AND...
- Publication number 20140063905
- Publication date Mar 6, 2014
- SK HYNIX INC.
- Chang Yong AHN
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE DRIVER CIRCUIT, SEMICONDUCTOR APPARATUS USING THE SAME, AND M...
- Publication number 20140043887
- Publication date Feb 13, 2014
- SK HYNIX INC.
- Sang Kug LYM
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE MEMORY DEVICE AND DATA STORAGE DEVICE INCLUDING...
- Publication number 20130322155
- Publication date Dec 5, 2013
- SK HYNIX INC.
- Chang Yong AHN
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF
- Publication number 20130229865
- Publication date Sep 5, 2013
- SK HYNIX INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
INPUT BUFFER CIRCUIT
- Publication number 20110316604
- Publication date Dec 29, 2011
- Hynix Semiconductor Inc.
- Ho Seok EM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF
- Publication number 20110182114
- Publication date Jul 28, 2011
- HYNIX SEMICONDUCTOR INC.
- Ho Seok Em
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110157968
- Publication date Jun 30, 2011
- HYNIX SEMICONDUCTOR INC.
- Ho Seok EM
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE-CHANGE MEMORY DEVICE
- Publication number 20100149860
- Publication date Jun 17, 2010
- Ho-Seok EM
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Resistive memory device and operating method thereof

Nonvolatile memory apparatus, write method of the nonvolatile memor...

Nonvolatile memory apparatus for mitigating snap-back disturbance,...

Nonvolatile memory apparatus, semiconductor system including the no...

Test circuit block, variable resistance memory device including the...

Non-volatile memory apparatus including voltage clamping circuit

Electronic device and method of driving the same

Non-volatile memory apparatus including voltage clamping circuit

Resistive memory apparatus with a single read/write driver

Semiconductor memory apparatus for adjusting voltage level of globa...

Resistive memory device and method relating to a read voltage in ac...

Current driver, write driver, and semiconductor memory apparatus us...

Resistive memory device and method relating to a read voltage in ac...

Semiconductor memory apparatus

Electronic device and method for driving the same

Semiconductor memory apparatus

Semiconductor memory device capable of measuring write current and...

Variable resistance memory device and data storage device including...

Semiconductor memory device and control method thereof

Input buffer circuit capable of adjusting variation in skew

Semiconductor memory device and control method thereof

Semiconductor memory device for reading out data stored in memory

Phase-change memory device

Patents Applicationslast 30 patents

MAIN WORD LINE DRIVER AND MEMORY APPARATUS USING THE SAME

RESISTIVE MEMORY DEVICE AND OPERATING METHOD THEREOF

NONVOLATILE MEMORY APPARATUS, AND READ AND WRITE METHOD OF THE NONV...

NONVOLATILE MEMORY APPARATUS, WRITE METHOD OF THE NONVOLATILE MEMOR...

NONVOLATILE MEMORY APPARATUS, SEMICONDUCTOR SYSTEM INCLUDING THE NO...

NONVOLATILE MEMORY APPARATUS, AND READ AND WRITE METHOD OF THE NONV...

NON-VOLATILE MEMORY APPARATUS INCLUDING VOLTAGE CLAMPING CIRCUIT

TEST CIRCUIT BLOCK, VARIABLE RESISTANCE MEMORY DEVICE INCLUDING THE...

SEMICONDUCTOR MEMORY APPARATUS AND OPERATING METHOD THEREOF

NON-VOLATILE MEMORY APPARATUS INCLUDING VOLTAGE CLAMPING CIRCUIT

RESISTIVE MEMORY DEVICE AND METHOD RELATING TO A READ VOLTAGE IN AC...

SEMICONDUCTOR MEMORY APPARATUS FOR ADJUSTING VOLTAGE LEVEL OF GLOBA...

CURRENT DRIVER, WRITE DRIVER, AND SEMICONDUCTOR MEMORY APPARATUS US...

SEMICONDUCTOR MEMORY APPARATUS

RESISTIVE MEMORY DEVICE AND METHOD RELATING TO A READ VOLTAGE IN AC...

ELECTRONIC DEVICE AND METHOD OF DRIVING THE SAME

SEMICONDUCTOR MEMORY APPARATUS AND TEST METHOD THEREOF

SEMICONDUCTOR MEMORY APPARATUS

SEMICONDUCTOR MEMORY APPARATUS

SEMICONDUCTOR MEMORY DEVICE CAPABLE OF MEASURING WRITE CURRENT AND...

WRITE DRIVER CIRCUIT, SEMICONDUCTOR APPARATUS USING THE SAME, AND M...

VARIABLE RESISTANCE MEMORY DEVICE AND DATA STORAGE DEVICE INCLUDING...

SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF

INPUT BUFFER CIRCUIT

SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE

PHASE-CHANGE MEMORY DEVICE