Inventor

Yoon Kyung Choi

Inventor

Yongin-si, KR

Overview

42→

Patents

2008–2021

Patent span

Physics

Primary field (CPC G)

Patents· 42 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing31%

G09GArrangements or circuits for control of indicating devices using static means to present variable information19%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

H03MCoding7%

H01LSemiconductor devices6%

H10KOrganic electric solid-state devices5%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing2%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%

H03FAmplifiers2%

C07CAcyclic or carbocyclic compounds1%

PatentTitleYear

10,996,200Method of determining position of fault of equipment using sound source inputting apparatus and system of determining position of fault of equipment for performing the same2021 10,768,760Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller2020 10,712,869Touch panel controller for sensing change in capacitance2020 10,649,591Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller2020 10,614,279Apparatus and method for driving fingerprint sensing array provided in touchscreen, and driver integrated circuit for driving the touchscreen including the fingerprint sensing array2020 10,564,771Touch display system including a power management integrated circuit providing modulated ground voltage to a display system and a touch system2020 10,540,041Touch processor, touch display driver integrated circuit chip including touch processor, and method of operating touch processor2020 10,488,985Touch sensor controller2019 10,481,724Touch screen controller, system and method2019 10,409,414Touch sensing apparatus, touch sensing method, touch sensing system, and display system using the same2019 10,254,903Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller2019 10,156,935Touch screen controller, touch sensing device, and touch sensing method2018 10,082,916Circuit for cancelling offset capacitance of capacitive touch screen panel and device including the same2018 10,042,482Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller2018 9,886,136'Touch screen controller using adaptive filter control and touch screen system having the same'2018 9,772,716'Touch screen panel, touch sensing controller, and touch sensing system including the same'2017 9,727,183'Touch screen sensor integrated circuit, a method of operating the same, and a system including the same'2017 9,710,118'Semiconductor device and semiconductor system for producing noise differences between points of time'2017 9,569,046'Touch controller including a plurality of detectors to detect electrical change, electronic device and display device including touch controller, and touch sensing method'2017 9,383,874'Touch screen panel, touch sensing controller, and touch sensing system including the same'2016 9,195,353'Touch controllers, methods thereof, and devices having the touch controllers'2015 9,195,342'Touch screen sensor integrated circuits, methods of operating the same, and systems having the touch screen sensor integrated circuits'2015 9,190,576'Light emitting device having photonic crystal structure'2015 9,141,208'Method of segmenting multiple touches in touch sensing system'2015 9,134,857'Adaptive digital filtering method and apparatus in touch sensing system'2015 8,791,953'Value adjustment methods, value adjustment signal processing apparatus, and image display systems using the same'2014 8,736,573'Method and apparatus compensating noise in touch panel'2014 8,723,857'Charge pump circuits and apparatuses having the same'2014 8,643,609'Multi-touch sensing circuit'2014 8,633,903'Large size capacitive touch screen panel'2014 8,605,078'Source driver and display device having the same'2013 8,581,824'Hybrid digital to analog converter, source driver, and liquid crystal display device'2013 8,553,027'Gate driver without pre-charging capacitor in gate driving circuit'2013 8,462,145'Digital-to-analog converter, source driving circuit and display device having the same'2013 8,264,436'Gray scale voltage decoder and digital-to-analog converter including the same'2012 8,237,697'Amplifier circuits in which compensation capacitors can be cross-connected so that the voltage level at an output node can be reset to about one-half a difference between a power voltage level and a common reference voltage level and methods of operating the same'2012 8,232,835'Charge pump circuit and voltage converter using the same'2012 7,948,418'Digital-to-analog conversion circuit and column driver including the same'2011 7,652,538'Circuits and methods for improving slew rate of differential amplifiers'2010 7,592,488'Method for preparing optically active amines'2009 7,551,113'Cyclic digital to analog converter in pipeline structure'2009 7,425,913'Bit-adjacency capacitor-switched DAC, method, driver and display device'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (40)· patent assignee history

2008–2020Based in Yongin-si, KR· patent location history

2010Based in Yongin, KR· patent location history

2012–2018Patents assigned to CHOI YOON KYUNG (9)· patent assignee history

2012–2015Patents assigned to CHOI YOON-KYUNG (9)· patent assignee history

2012–2013Patents assigned to KIM HYOUNG-RAE (3)· patent assignee history

2012Based in Gyeonggi-do, KR· patent location history

2014–2015Patents assigned to BYUN SAN-HO (2)· patent assignee history

2015–2020Based in Seoul, KR· patent location history

2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	40	2008–2021
CHOI YOON KYUNGself	9	2012–2018
CHOI YOON-KYUNGself	9	2012–2015
KIM HYOUNG-RAE	3	2012–2013
BYUN SAN-HO	2	2014–2015

Locations

Location	Patents	Span
Yongin-si, KR	20	2008–2020
Seoul, KR	18	2015–2020
Suwon-si, KR	1	2021
Gyeonggi-do, KR	1	2012
Yongin, KR	1	2010