YO HWAN KOH

Person

KYOUNGKI-DO, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Dram cell formed on an insulating layer having a vertical channel a...
- Patent number 6,329,239
- Issue date Dec 11, 2001
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming multiple or modulated wells of semiconductor device
- Patent number 6,010,926
- Issue date Jan 4, 2000
- Hyundai Electronics Industries Co., Ltd.
- Kwang Myoung Rho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a T-shaped field oxide layer and a meth...
- Patent number 5,985,733
- Issue date Nov 16, 1999
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating silicon-on-insulator device
- Patent number 5,899,712
- Issue date May 4, 1999
- Hyundai Electronics Industries Co., Ltd.
- Ki Sik Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of DRAM Cell formed on an insulating layer hav...
- Patent number 5,888,864
- Issue date Mar 30, 1999
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor for providing protection from electrostatic discharge
- Patent number 5,793,084
- Issue date Aug 11, 1998
- Hyundai Electronics Industries Co., Ltd.
- Jae Hoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating metal oxide field effect transistors
- Patent number 5,753,546
- Issue date May 19, 1998
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 5,726,082
- Issue date Mar 10, 1998
- Hyundai Electronics Industries Co., Ltd.
- Chan Kwang Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sense amplifier
- Patent number 5,696,724
- Issue date Dec 9, 1997
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a fully planarized concave transistor
- Patent number 5,677,210
- Issue date Oct 14, 1997
- Hyundai Electronics Industries Co., Ltd.
- Chan Kwang Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming contact holes in semiconductor device
- Patent number 5,663,100
- Issue date Sep 2, 1997
- Hyundai Electronics Industries Co., Ltd.
- Chan Kwang Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sense amplifier
- Patent number 5,648,935
- Issue date Jul 15, 1997
- Hyundai Electronics Industries Co., Ltd.
- Yo Hwan Koh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for forming contacts in semiconductor devices
- Patent number 5,527,738
- Issue date Jun 18, 1996
- Hyundai Electronics Industries Co., Ltd.
- Yo H. Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic random access memory cell and method for fabricating the same
- Patent number 5,500,544
- Issue date Mar 19, 1996
- Hyundai Electronics Industries Co., Ltd.
- Chan K. Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRAM CELL FORMED ON AN INSULATING LAYER HAVING A VERTICAL CHANNEL A...
- Publication number 20010032989
- Publication date Oct 25, 2001
- YO HWAN KOH
- H01 - BASIC ELECTRIC ELEMENTS

YO HWAN KOH

Person

Patents Grantslast 30 patents

Dram cell formed on an insulating layer having a vertical channel a...

Method for forming multiple or modulated wells of semiconductor device

Semiconductor device having a T-shaped field oxide layer and a meth...

Method for fabricating silicon-on-insulator device

Manufacturing method of DRAM Cell formed on an insulating layer hav...

Transistor for providing protection from electrostatic discharge

Method for fabricating metal oxide field effect transistors

Semiconductor device and method for fabricating the same

Sense amplifier

Method of producing a fully planarized concave transistor

Method for forming contact holes in semiconductor device

Sense amplifier

Method for forming contacts in semiconductor devices

Dynamic random access memory cell and method for fabricating the same

Patents Applicationslast 30 patents

DRAM CELL FORMED ON AN INSULATING LAYER HAVING A VERTICAL CHANNEL A...