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Jei-Hwan Yoo
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Kyungki-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Negative voltage generator for a semiconductor memory device
Patent number
7,336,121
Issue date
Feb 26, 2008
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Grant
Temperature sensor and method for detecting trip temperature of a t...
Patent number
7,106,127
Issue date
Sep 12, 2006
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G01 - MEASURING TESTING
Information
Patent Grant
Negative voltage generator for a semiconductor memory device
Patent number
7,023,262
Issue date
Apr 4, 2006
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Grant
Temperature sensor and method for detecting trip temperature of a t...
Patent number
6,937,087
Issue date
Aug 30, 2005
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor memory device
Patent number
6,927,488
Issue date
Aug 9, 2005
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device including a delaying circuit capable of...
Patent number
6,845,049
Issue date
Jan 18, 2005
Samsung Electronics Co., Ltd.
Kyu-Nam Lim
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device and bit line sensing method thereof
Patent number
6,829,189
Issue date
Dec 7, 2004
Samsung Electronics Co., Ltd.
Kyu-Nam Lim
G11 - INFORMATION STORAGE
Information
Patent Grant
Layout structure for dynamic random access memory
Patent number
6,590,237
Issue date
Jul 8, 2003
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Power down voltage control method and apparatus
Patent number
6,560,158
Issue date
May 6, 2003
Samsung Electronics Co., Ltd.
Jong-hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Negatively biased word line scheme for a semiconductor memory device
Patent number
6,545,923
Issue date
Apr 8, 2003
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Grant
Power down voltage control method and apparatus
Patent number
6,510,096
Issue date
Jan 21, 2003
Samsung Electronics Co., Ltd.
Jong-hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Decoding circuit for controlling activation of wordlines in a semic...
Patent number
6,490,222
Issue date
Dec 3, 2002
Samsung Electronics Co., Ltd.
Jong-Hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Voltage detecting circuit for semiconductor memory device
Patent number
6,456,555
Issue date
Sep 24, 2002
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Grant
Voltage detecting circuit for semiconductor memory device
Patent number
6,424,578
Issue date
Jul 23, 2002
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device with burn-in test function
Patent number
6,400,620
Issue date
Jun 4, 2002
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device including redundancy circuit adopting l...
Patent number
6,335,897
Issue date
Jan 1, 2002
Samsung Electronics Co., Ltd.
Jei-hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having improved row redundancy scheme a...
Patent number
6,252,808
Issue date
Jun 26, 2001
Samsung Electronics Co., Ltd.
Jei-hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Layout structure for dynamic random access memory
Patent number
6,252,263
Issue date
Jun 26, 2001
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated circuit memory devices having reduced susceptibility to...
Patent number
6,178,109
Issue date
Jan 23, 2001
Samsung Electronics Co., Ltd.
Ho-sung Song
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated circuit memory devices including a single data shift blo...
Patent number
6,151,264
Issue date
Nov 21, 2000
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated circuit memory devices and controlling methods that simu...
Patent number
6,064,601
Issue date
May 16, 2000
Samsung Electronics Co., Ltd.
Jei-hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having redundancy function
Patent number
5,970,002
Issue date
Oct 19, 1999
SamSung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory sub-word line driver operated by unboosted voltage
Patent number
5,940,343
Issue date
Aug 17, 1999
Samsung Electronics, Co., Ltd.
Gi-won Cha
G11 - INFORMATION STORAGE
Information
Patent Grant
High speed test circuit for a semiconductor memory device
Patent number
5,928,373
Issue date
Jul 27, 1999
Samsun Electronics, Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit and method for controlling a redundant memory cell in an in...
Patent number
5,907,514
Issue date
May 25, 1999
Samsung Electronics, Co., Ltd.
Jae-woong Lee
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated circuit memory devices including a plurality of row latc...
Patent number
5,856,952
Issue date
Jan 5, 1999
SamSung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device with multibank structure
Patent number
5,798,978
Issue date
Aug 25, 1998
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Standby current detecting circuit for use in a semiconductor memory...
Patent number
5,784,322
Issue date
Jul 21, 1998
Samsung Electronics, Co., Ltd.
Jin-Man Han
G11 - INFORMATION STORAGE
Information
Patent Grant
Data in/out channel control circuit of semiconductor memory device...
Patent number
5,761,146
Issue date
Jun 2, 1998
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Grant
Voltage control circuit for input and output lines of semiconductor...
Patent number
5,751,642
Issue date
May 12, 1998
Samsung Electronics Co., Ltd.
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory device
Publication number
20050073033
Publication date
Apr 7, 2005
Jei-Hwan Yoo
G11 - INFORMATION STORAGE
Information
Patent Application
Negative voltage generator for a semiconductor memory device
Publication number
20050030086
Publication date
Feb 10, 2005
Samsung Electronic Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Application
Temperature sensor and method for detecting trip temperature of a t...
Publication number
20050024097
Publication date
Feb 3, 2005
Jae-Yoon Sim
G01 - MEASURING TESTING
Information
Patent Application
Temperature sensor and method for detecting trip temperature of a t...
Publication number
20040071191
Publication date
Apr 15, 2004
Jae-Yoon Sim
G01 - MEASURING TESTING
Information
Patent Application
Negative voltage generator for a semiconductor memory device
Publication number
20030197546
Publication date
Oct 23, 2003
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device including a delaying circuit capable of...
Publication number
20030128598
Publication date
Jul 10, 2003
Samsung Electronics Co., Ltd.
Kyu-Nam Lim
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device and bit line sensing method thereof
Publication number
20030090950
Publication date
May 15, 2003
Kyu-Nam Lim
G11 - INFORMATION STORAGE
Information
Patent Application
Negative voltage generator for a semiconductor memory device
Publication number
20020171470
Publication date
Nov 21, 2002
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Application
Word line driver for a semiconductor memory device
Publication number
20020163843
Publication date
Nov 7, 2002
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Application
Power down voltage control method and apparatus
Publication number
20020158275
Publication date
Oct 31, 2002
SAMSUNG ELECTRONICS CO., LTD.
Jong-hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Application
Power down voltage control method and apparatus
Publication number
20020159322
Publication date
Oct 31, 2002
SAMSUNG ELECTRONICS CO., LTD.
Jong-hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Application
Layout structure for dynamic random access memory
Publication number
20020024063
Publication date
Feb 28, 2002
Jei-Hwan Yoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Decoding circuit for controlling activation of wordlines in a semic...
Publication number
20020006073
Publication date
Jan 17, 2002
Samsung Electronics Co., Ltd.
Jong-Hyun Choi
G11 - INFORMATION STORAGE
Information
Patent Application
Voltage detecting circuit for semiconductor memory device
Publication number
20010053097
Publication date
Dec 20, 2001
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE
Information
Patent Application
Voltage detecting circuit for semiconductor memory device
Publication number
20010052784
Publication date
Dec 20, 2001
Samsung Electronics Co., Ltd.
Jae-Yoon Sim
G11 - INFORMATION STORAGE