Jae Hong KO

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Switched column driver of display device
- Patent number 9,905,185
- Issue date Feb 27, 2018
- MagnaChip Semiconductor, Ltd.
- Chang Ho Ahn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Switched column driver of display device
- Patent number 9,767,749
- Issue date Sep 19, 2017
- MagnaChip Semiconductor, Ltd.
- Chang Ho Ahn
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and method for preventing image display defects in a disp...
- Patent number 9,711,074
- Issue date Jul 18, 2017
- MagnaChip Semiconductor, Ltd.
- Jae Hong Ko
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus for output buffering having half-swing rail-to-rail struc...
- Patent number 9,007,104
- Issue date Apr 14, 2015
- MagnaChip Semiconductor, Ltd.
- Chang Ho Ahn
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SWITCHED COLUMN DRIVER OF DISPLAY DEVICE
- Publication number 20170323614
- Publication date Nov 9, 2017
- Magnachip Semiconductor, Ltd.
- Chang Ho AHN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING IMAGE DISPLAY DEFECTS IN A DISP...
- Publication number 20160104401
- Publication date Apr 14, 2016
- Magnachip Semiconductor, Ltd.
- Jae Hong KO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
COLUMN DRIVER OF DISPLAY DEVICE
- Publication number 20140313114
- Publication date Oct 23, 2014
- Magnachip Semiconductor, Ltd.
- Chang Ho AHN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS FOR OUTPUT BUFFERING HAVING HALF-SWING RAIL-TO-RAIL STRUC...
- Publication number 20140312949
- Publication date Oct 23, 2014
- Magnachip Semiconductor, Ltd.
- Chang Ho AHN
- H03 - BASIC ELECTRONIC CIRCUITRY