Hwa-hyun Cho

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device compensating pixel value of image
- Patent number 11,043,185
- Issue date Jun 22, 2021
- Samsung Electronics Co., Ltd.
- Yoonho Ko
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch controller having increased sensing sensitivity, and display...
- Patent number 10,768,760
- Issue date Sep 8, 2020
- Samsung Electronics Co., Ltd.
- Hyoung-rae Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch controller having increased sensing sensitivity, and display...
- Patent number 10,649,591
- Issue date May 12, 2020
- Samsung Electronics Co., Ltd.
- Hyoung-rae Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display driver and mobile electronic device
- Patent number 10,580,118
- Issue date Mar 3, 2020
- Samsung Electronics Co., Ltd.
- Hwa Hyun Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display controller, electronic device, and virtual reality device
- Patent number 10,398,976
- Issue date Sep 3, 2019
- Samsung Electronics Co., Ltd.
- Kyu Tae Lim
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Touch controller having increased sensing sensitivity, and display...
- Patent number 10,254,903
- Issue date Apr 9, 2019
- Samsung Electronics Co., Ltd.
- Hyoung-rae Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch controller having increased sensing sensitivity, and display...
- Patent number 10,042,482
- Issue date Aug 7, 2018
- Samsung Electronics Co., Ltd.
- Hyoung-rae Kim
- G02 - OPTICS
Information Patent Grant
Image processing apparatus, image processing system, and image proc...
- Patent number 9,754,343
- Issue date Sep 5, 2017
- Samsung Electronics Co., Ltd.
- Yoon-ho Ko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image data compressing and decompressing methods and display drivin...
- Patent number 9,071,838
- Issue date Jun 30, 2015
- Samsung Electronics Co., Ltd.
- Hwa Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Value adjustment methods, value adjustment signal processing appara...
- Patent number 8,791,953
- Issue date Jul 29, 2014
- Samsung Electronics Co., Ltd.
- Hyung-dal Kwon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Frame interpolation apparatus and method for motion estimation thro...
- Patent number 8,605,790
- Issue date Dec 10, 2013
- Samsung Electronics Co., Ltd.
- Hwa-hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contrast control apparatus and method
- Patent number 8,045,064
- Issue date Oct 25, 2011
- Samsung Electronics Co., Ltd.
- Hwa-Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for changing a pixel color
- Patent number 8,014,598
- Issue date Sep 6, 2011
- Samsung Electronics Co., Ltd.
- Hwa-Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE AND SYSTEM
- Publication number 20250022414
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Hwa Hyun Cho
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRONIC DEVICE COMPENSATING PIXEL VALUE OF IMAGE
- Publication number 20210043158
- Publication date Feb 11, 2021
- Samsung Electronics Co., Ltd.
- Yoonho KO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20190179456
- Publication date Jun 13, 2019
- Samsung Electronics Co., Ltd.
- Hyoung-rae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DRIVER AND MOBILE ELECTRONIC DEVICE
- Publication number 20190156466
- Publication date May 23, 2019
- Samsung Electronics Co., Ltd.
- Hwa Hyun Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20180004326
- Publication date Jan 4, 2018
- Samsung Electronics Co., Ltd.
- Hyoung-rae KIM
- G02 - OPTICS
Information Patent Application
DISPLAY CONTROLLER, ELECTRONIC DEVICE, AND VIRTUAL REALITY DEVICE
- Publication number 20170340969
- Publication date Nov 30, 2017
- Samsung Electronics Co., Ltd.
- Kyu Tae LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20170293395
- Publication date Oct 12, 2017
- HYOUNG-RAE KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20160224188
- Publication date Aug 4, 2016
- Samsung Electronics Co., LTD
- HYOUNG-RAE KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20160224163
- Publication date Aug 4, 2016
- Samsung Electronics Co., Ltd.
- HYOUNG-RAE KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Processing Apparatus, Image Processing System, and Image Proc...
- Publication number 20150016748
- Publication date Jan 15, 2015
- Samsung Electronics Co., Ltd.
- Yoon-ho KO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20120229421
- Publication date Sep 13, 2012
- Samsung Electronics Co., Ltd.
- Hyoung-rae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS OF DETECTING MULTI-TOUCH AND PERFORMING NEAR-TOUCH SEPARATI...
- Publication number 20120194452
- Publication date Aug 2, 2012
- Samsung Electronics Co., Ltd.
- Hwa-Hyun CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA COMPRESSING AND DECOMPRESSING METHODS AND DISPLAY DRIVIN...
- Publication number 20120120043
- Publication date May 17, 2012
- Samsung Electronics Co., Ltd.
- Hwa Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Value Adjustment Methods, Value Adjustment Signal Processing Appara...
- Publication number 20110292071
- Publication date Dec 1, 2011
- SAMSUNG ELECTRONICS CO., LTD.
- Hyung-dal Kwon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...
- Publication number 20100110040
- Publication date May 6, 2010
- Samsung Electronics Co., Ltd.
- Hyoung-rae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE AND METHOD PERFORMING MOTION COMPENSATION U...
- Publication number 20090085846
- Publication date Apr 2, 2009
- Samsung Electronics Co., Ltd.
- Hwa-hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frame interpolation apparatus and method for motion estimation thro...
- Publication number 20080187050
- Publication date Aug 7, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Hwa-hyun Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTRAST CONTROL APPARATUS AND METHOD
- Publication number 20080030622
- Publication date Feb 7, 2008
- Samsung Electronics Co., Ltd.
- Hwa-Hyun CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Changing a Pixel Color
- Publication number 20080018801
- Publication date Jan 24, 2008
- Hwa-Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hwa-hyun Cho

Person

Patents Grantslast 30 patents

Electronic device compensating pixel value of image

Touch controller having increased sensing sensitivity, and display...

Touch controller having increased sensing sensitivity, and display...

Display driver and mobile electronic device

Display controller, electronic device, and virtual reality device

Touch controller having increased sensing sensitivity, and display...

Touch controller having increased sensing sensitivity, and display...

Image processing apparatus, image processing system, and image proc...

Image data compressing and decompressing methods and display drivin...

Value adjustment methods, value adjustment signal processing appara...

Frame interpolation apparatus and method for motion estimation thro...

Contrast control apparatus and method

Method and apparatus for changing a pixel color

Patents Applicationslast 30 patents

DISPLAY DEVICE AND SYSTEM

ELECTRONIC DEVICE COMPENSATING PIXEL VALUE OF IMAGE

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

DISPLAY DRIVER AND MOBILE ELECTRONIC DEVICE

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

DISPLAY CONTROLLER, ELECTRONIC DEVICE, AND VIRTUAL REALITY DEVICE

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

Image Processing Apparatus, Image Processing System, and Image Proc...

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

METHODS OF DETECTING MULTI-TOUCH AND PERFORMING NEAR-TOUCH SEPARATI...

IMAGE DATA COMPRESSING AND DECOMPRESSING METHODS AND DISPLAY DRIVIN...

Value Adjustment Methods, Value Adjustment Signal Processing Appara...

TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY...

IMAGE PROCESSING DEVICE AND METHOD PERFORMING MOTION COMPENSATION U...

Frame interpolation apparatus and method for motion estimation thro...

CONTRAST CONTROL APPARATUS AND METHOD

Method and Apparatus for Changing a Pixel Color