Chang Ho An

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices and methods for fabricating thereof
- Patent number 12,089,397
- Issue date Sep 10, 2024
- Samsung Electronics Co., Ltd.
- Chang Mu An
Information Patent Grant
Semiconductor devices and methods for fabricating thereof
- Patent number 11,711,915
- Issue date Jul 25, 2023
- Samsung Electronics Co., Ltd.
- Chang Mu An
Information Patent Grant
Semiconductor device
- Patent number 11,527,604
- Issue date Dec 13, 2022
- Samsung Electronics Co., Ltd.
- Young-Lim Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device electrodes including fluorine
- Patent number 11,488,958
- Issue date Nov 1, 2022
- Samsung Electronics Co., Ltd.
- Chang Mu An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods for fabricating thereof
- Patent number 11,244,946
- Issue date Feb 8, 2022
- Samsung Electronics Co., Ltd.
- Chang Mu An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating the same
- Patent number 11,069,768
- Issue date Jul 20, 2021
- Samsung Electronics Co., Ltd.
- Young-Lim Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of manufacturing capacitors for semiconductor devices
- Patent number 9,496,328
- Issue date Nov 15, 2016
- Samsung Electronics Co., Ltd.
- Jong Bom Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of fabricating memory devices using wet etching and dry etc...
- Patent number 9,484,219
- Issue date Nov 1, 2016
- Samsung Electronic Co., Ltd.
- Young-Geun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-channel semiconductor device and display device comprising same
- Patent number 8,786,353
- Issue date Jul 22, 2014
- Samsung Electronics Co., Ltd.
- Jae-wook Kwon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Output buffer having high slew rate, method of controlling output b...
- Patent number 8,466,909
- Issue date Jun 18, 2013
- Samsung Electronics Co., Ltd.
- Chang-ho An
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Buffer amplifier with minimized power consumption and display drive...
- Patent number 8,350,797
- Issue date Jan 8, 2013
- Samsung Electronics Co., Ltd.
- Junho Song
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Delay-locked loop circuit and semiconductor device including the same
- Patent number 8,264,262
- Issue date Sep 11, 2012
- Samsung Electronics Co., Ltd.
- Chang-Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output buffer of a source driver in a liquid crystal display having...
- Patent number 8,081,150
- Issue date Dec 20, 2011
- Samsung Electronics Co., Ltd.
- Chang-Ho An
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Output buffer of a source driver in a liquid crystal display having...
- Patent number 7,859,505
- Issue date Dec 28, 2010
- Samsung Electronics Co., Ltd.
- Chang-Ho An
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Two-stage operational amplifier with class AB output stage
- Patent number 7,855,600
- Issue date Dec 21, 2010
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier, method for amplifying signals of differenti...
- Patent number 7,764,121
- Issue date Jul 27, 2010
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Source driver controlling slew rate
- Patent number 7,760,199
- Issue date Jul 20, 2010
- Samsung Electronics Co., Ltd.
- Chang-Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-stage operational amplifier with class AB output stage
- Patent number 7,551,030
- Issue date Jun 23, 2009
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF
- Publication number 20240397704
- Publication date Nov 28, 2024
- Samsung Electronics Co., LTD
- Chang Mu An
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230402503
- Publication date Dec 14, 2023
- Samsung Electronics Co., Ltd.
- Young-Lim PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF
- Publication number 20230292496
- Publication date Sep 14, 2023
- Samsung Electronics Co., Ltd.
- Chang Mu An
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF
- Publication number 20220130835
- Publication date Apr 28, 2022
- Samsung Electronics Co., Ltd.
- Chang Mu An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210296429
- Publication date Sep 23, 2021
- Samsung Electronics Co., Ltd.
- Young-Lim PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF
- Publication number 20210125996
- Publication date Apr 29, 2021
- Samsung Electronics Co., Ltd.
- Chang Mu An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME
- Publication number 20210125993
- Publication date Apr 29, 2021
- Samsung Electronics Co., Ltd.
- Chang Mu An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20200403062
- Publication date Dec 24, 2020
- Samsung Electronics Co., Ltd.
- Young-Lim PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME
- Publication number 20160064386
- Publication date Mar 3, 2016
- Young-Geun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS OF MANUFACTURING CAPACITORS FOR SEMICONDUCTOR DEVICES
- Publication number 20160043163
- Publication date Feb 11, 2016
- Samsung Electronics Co., Ltd.
- Jong Bom Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-CHANNEL SEMICONDUCTOR DEVICE AND DISPLAY DEVICE COMPRISING SAME
- Publication number 20120127386
- Publication date May 24, 2012
- Samsung Electronics Co., Ltd.
- Jae-wook Kwon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OUTPUT BUFFER HAVING HIGH SLEW RATE, METHOD OF CONTROLLING OUTPUT B...
- Publication number 20110148893
- Publication date Jun 23, 2011
- Samsung Electronics Co., Ltd.
- Chang-ho AN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DELAY-LOCKED LOOP CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
- Publication number 20110128056
- Publication date Jun 2, 2011
- Samsung Electronics Co., Ltd.
- Chang-ho AN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OUTPUT BUFFER OF A SOURCE DRIVER IN A LIQUID CRYSTAL DISPLAY HAVING...
- Publication number 20110063200
- Publication date Mar 17, 2011
- CHANG-HO AN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE
- Publication number 20090224830
- Publication date Sep 10, 2009
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Buffer amplifier with minimized power consumption and display drive...
- Publication number 20090179876
- Publication date Jul 16, 2009
- Junho Song
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Differential amplifier, method for amplifying signals of differenti...
- Publication number 20090039959
- Publication date Feb 12, 2009
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Source line driver and method for controlling slew rate according t...
- Publication number 20080278473
- Publication date Nov 13, 2008
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE
- Publication number 20080191804
- Publication date Aug 14, 2008
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Source driver controlling slew rate
- Publication number 20060279356
- Publication date Dec 14, 2006
- Samsung Electronics
- Chang-Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Display apparatus including source drivers and method of controllin...
- Publication number 20060256063
- Publication date Nov 16, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Chang-Ho An
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Output buffer of a source driver in a Liquid Crystal Display having...
- Publication number 20060125759
- Publication date Jun 15, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Chang-Ho An
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Chang Ho An

Person

Patents Grantslast 30 patents

Semiconductor devices and methods for fabricating thereof

Semiconductor devices and methods for fabricating thereof

Semiconductor device

Semiconductor device electrodes including fluorine

Semiconductor devices and methods for fabricating thereof

Semiconductor device and method of fabricating the same

Methods of manufacturing capacitors for semiconductor devices

Methods of fabricating memory devices using wet etching and dry etc...

Multi-channel semiconductor device and display device comprising same

Output buffer having high slew rate, method of controlling output b...

Buffer amplifier with minimized power consumption and display drive...

Delay-locked loop circuit and semiconductor device including the same

Output buffer of a source driver in a liquid crystal display having...

Output buffer of a source driver in a liquid crystal display having...

Two-stage operational amplifier with class AB output stage

Differential amplifier, method for amplifying signals of differenti...

Source driver controlling slew rate

Two-stage operational amplifier with class AB output stage

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF

SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THEREOF

SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME

METHODS OF MANUFACTURING CAPACITORS FOR SEMICONDUCTOR DEVICES

MULTI-CHANNEL SEMICONDUCTOR DEVICE AND DISPLAY DEVICE COMPRISING SAME

OUTPUT BUFFER HAVING HIGH SLEW RATE, METHOD OF CONTROLLING OUTPUT B...

DELAY-LOCKED LOOP CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

OUTPUT BUFFER OF A SOURCE DRIVER IN A LIQUID CRYSTAL DISPLAY HAVING...

TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE

Buffer amplifier with minimized power consumption and display drive...

Differential amplifier, method for amplifying signals of differenti...

Source line driver and method for controlling slew rate according t...

TWO-STAGE OPERATIONAL AMPLIFIER WITH CLASS AB OUTPUT STAGE

Source driver controlling slew rate

Display apparatus including source drivers and method of controllin...

Output buffer of a source driver in a Liquid Crystal Display having...