| Patent | Date |
|---|
Low power reference voltage generating circuit
Grant 11,422,582 - Choi , et al. August 23, 2 | 2022-08-23 |
Multi-path converter and control method therefor
Grant 11,398,779 - Cho , et al. July 26, 2 | 2022-07-26 |
Single-inductor multiple-output (SIMO) converter and control method of SIMO converter
Grant 11,329,557 - Jung , et al. May 10, 2 | 2022-05-10 |
Semiconductor Circuit
App 20210257841 - Lee; Sung Yong ; et al. | 2021-08-19 |
Amplifier
Grant 11,038,480 - Hong , et al. June 15, 2 | 2021-06-15 |
Wireless power receiving apparatus and method
Grant 10,965,161 - Jung , et al. March 30, 2 | 2021-03-30 |
Amplifier
App 20210036672 - HONG; Hyeokki ; et al. | 2021-02-04 |
Digital-to-analog converter and driving circuit of display device having the same
Grant 10,735,011 - Kwon , et al. | 2020-08-04 |
Reference Voltage Generating Circuit
App 20200209906 - CHOI; Sungwon ; et al. | 2020-07-02 |
Low dropout voltage (LDO) regulator including a dual loop circuit and an application processor and a user device including the same
Grant 10,678,280 - Cho , et al. | 2020-06-09 |
Electronic circuit performing buck-boost conversion using single inductive element
Grant 10,615,696 - Jung , et al. | 2020-04-07 |
Multi-path Converter And Control Method Therefor
App 20200106358 - Cho; Gyu Hyeong ; et al. | 2020-04-02 |
Single-inductor Multiple-output (simo) Converter And Control Method Of Simo Converter
App 20200076298 - JUNG; Seungchul ; et al. | 2020-03-05 |
Coordinate measurement device and method for hover sensing
Grant 10,528,200 - Park , et al. J | 2020-01-07 |
Electronic Circuit Performing Buck-boost Conversion Using Single Inductive Element
App 20190252978 - JUNG; MINYONG ; et al. | 2019-08-15 |
Power supply apparatus for power amplifier
Grant 10,305,519 - Gwon , et al. | 2019-05-28 |
Low Dropout Voltage (ldo) Regulator Including A Dual Loop Circuit And An Application Processor And A User Device Including The Same
App 20190064860 - CHO; Gyu-Hyeong ; et al. | 2019-02-28 |
Coordinate indicating apparatus and method for driving thereof
Grant 10,191,598 - Park , et al. Ja | 2019-01-29 |
Multiphase power supply having single comparator
Grant 10,193,499 - Gwon , et al. Ja | 2019-01-29 |
Wireless Power Receiving Apparatus And Method
App 20190027967 - JUNG; Seungchul ; et al. | 2019-01-24 |
Display device for enhancing a driving speed, and driving method thereof
Grant 10,186,207 - Kwon , et al. Ja | 2019-01-22 |
Digital-to-analog Converter And Driving Circuit Of Display Device Having The Same
App 20180358975 - KWON; Ohjo ; et al. | 2018-12-13 |
Low dropout voltage (LDO) regulator including a dual loop circuit and an application processor and a user device including the same
Grant 10,126,766 - Cho , et al. November 13, 2 | 2018-11-13 |
Coordinate Measurement Device And Method For Hover Sensing
App 20180253167 - PARK; Chang-byung ; et al. | 2018-09-06 |
Wireless power receiver for adjusting magnitude of wireless power
Grant 10,069,340 - Yeo , et al. September 4, 2 | 2018-09-04 |
Wireless power receiver for controlling wireless power by using switch
Grant 10,063,099 - Yeo , et al. August 28, 2 | 2018-08-28 |
Non-linear gamma compensation current mode digital-analog convertor and display device including the same
Grant 10,044,366 - Kwon , et al. August 7, 2 | 2018-08-07 |
Class-D amplifier, audio processing apparatus and method of driving class-D amplifier
Grant 10,034,085 - Cho , et al. July 24, 2 | 2018-07-24 |
Touch sensing device
Grant 9,965,081 - Park , et al. May 8, 2 | 2018-05-08 |
Method and apparatus for controlling booster circuit and apparatus for extracting maximum power by using the same
Grant 9,960,632 - Yu , et al. May 1, 2 | 2018-05-01 |
Touch sensing device
Grant 9,886,130 - Park , et al. February 6, 2 | 2018-02-06 |
Data driver and organic light emitting display device having the same
Grant 9,875,693 - Kwon , et al. January 23, 2 | 2018-01-23 |
Multiphase Power Supply Having Single Comparator
App 20170353160 - GWON; Hui Dong ; et al. | 2017-12-07 |
Display device and driving method thereof
Grant 9,734,765 - Kwon , et al. August 15, 2 | 2017-08-15 |
Digital low drop-out regulator and resistive memory device using the same
Grant 9,734,904 - Cho , et al. August 15, 2 | 2017-08-15 |
Low Dropout Voltage (ldo) Regulator Including A Dual Loop Circuit And An Application Processor And A User Device Including The Same
App 20170212540 - CHO; GYU-HYEONG ; et al. | 2017-07-27 |
Organic light emitting display device configured to measure deterioration information, and driving method thereof
Grant 9,691,329 - Kwon , et al. June 27, 2 | 2017-06-27 |
Class-d Amplifier, Audio Processing Apparatus And Method Of Driving Class-d Amplifier
App 20170149403 - Cho; Gyu-Hyeong ; et al. | 2017-05-25 |
Display device and driving method thereof
Grant 9,576,536 - Kwon , et al. February 21, 2 | 2017-02-21 |
Power Supply Apparatus For Power Amplifier
App 20170019133 - GWON; Hui Dong ; et al. | 2017-01-19 |
Data Driver And Organic Light Emitting Display Device Having The Same
App 20160372050 - Kwon; Oh-Jo ; et al. | 2016-12-22 |
Display Device And Driving Method Thereof
App 20160372044 - Kwon; Oh Jo ; et al. | 2016-12-22 |
Driver for a semiconductor memory and method thereof
Grant 9,443,569 - Cho , et al. September 13, 2 | 2016-09-13 |
Wireless electric power receiver for wirelessly regulating electric power using switch
Grant 9,438,062 - Yeo , et al. September 6, 2 | 2016-09-06 |
Received power conversion device for resonant wireless charging system
Grant 9,391,535 - Yeo , et al. July 12, 2 | 2016-07-12 |
Signal detecting system of multi wide capacitive touch-screen
Grant 9,372,560 - Cho , et al. June 21, 2 | 2016-06-21 |
Driver for semiconductor memory and system including the same
Grant 9,312,004 - Cho , et al. April 12, 2 | 2016-04-12 |
Touch Sensing Device
App 20160085375 - PARK; Sung-Soo ; et al. | 2016-03-24 |
Coordinate Indicating Apparatus And Method For Driving Thereof
App 20160070387 - PARK; Sung-soo ; et al. | 2016-03-10 |
Coordinate Measuring Devices, Coordinate Measuring Systems And Coordinate Measuring Methods
App 20160062511 - PARK; Sung-soo ; et al. | 2016-03-03 |
Apparatus and method for distinguishing energy bands of photons in multi-energy radiation
Grant 9,239,391 - Han , et al. January 19, 2 | 2016-01-19 |
Touch Sensing Device
App 20150309655 - Park; Sung-Soo ; et al. | 2015-10-29 |
Wireless electric power receiver for wirelessly regulating electric power using switch
Grant 9,143,002 - Yeo , et al. September 22, 2 | 2015-09-22 |
Method And Apparatus For Controlling Booster Circuit And Apparatus For Extracting Maximum Power By Using The Same
App 20150263621 - YU; Je-in ; et al. | 2015-09-17 |
Image sensor and X-ray image sensing module including the same
Grant 9,086,494 - Han , et al. July 21, 2 | 2015-07-21 |
Display Device And Driving Method Thereof
App 20150138177 - Kwon; Oh Jo ; et al. | 2015-05-21 |
Display Device And Driving Method Thereof
App 20150103062 - Kwon; Oh Jo ; et al. | 2015-04-16 |
Driver For A Semiconductor Memory And Method Thereof
App 20150092501 - CHO; Gyu Hyeong ; et al. | 2015-04-02 |
Non-linear Gamma Compensation Current Mode Digital-analog Convertor And Display Device Including The Same
App 20150091784 - Kwon; Oh Jo ; et al. | 2015-04-02 |
Switching circuit, charge sense amplifier including switching circuit, and photon counting device including switching circuit
Grant 8,957,361 - Han , et al. February 17, 2 | 2015-02-17 |
Driver for semiconductor memory and method thereof
Grant 8,937,841 - Cho , et al. January 20, 2 | 2015-01-20 |
Ultra slim power supply device and power acquisition device for electric vehicle
Grant 8,833,533 - Suh , et al. September 16, 2 | 2014-09-16 |
Organic Light Emitting Display Device And Driving Method Thereof
App 20140204071 - Kwon; Oh-Jo ; et al. | 2014-07-24 |
Wireless Electric Power Receiver For Wirelessly Regulating Electric Power Using Switch
App 20140106826 - YEO; Sung-Ku ; et al. | 2014-04-17 |
Wireless Electric Power Receiver For Wirelessly Regulating Electric Power Using Switch
App 20140104898 - YEO; Sung-Ku ; et al. | 2014-04-17 |
Driver For Semiconductor Memory And Method Thereof
App 20130308396 - CHO; Gyu Hyeong ; et al. | 2013-11-21 |
Signal Detecting System Of Multi Wide Capacitive Touch-screen
App 20130278555 - CHO; Gyu Hyeong ; et al. | 2013-10-24 |
Linear amplifier
Grant 8,564,369 - Kim , et al. October 22, 2 | 2013-10-22 |
Switching Circuit, Charge Sense Amplifier Including Switching Circuit, And Photon Counting Device Including Switching Circuit
App 20130161492 - HAN; Sang-wook ; et al. | 2013-06-27 |
Organic light emitting diode driver
Grant 8,471,788 - Cha , et al. June 25, 2 | 2013-06-25 |
Space-division Multiple Power Feeding And Collecting Apparatus
App 20130154353 - Suh; Nam Pyo ; et al. | 2013-06-20 |
Digital-to-analog converter, source driving circuit and display device having the same
Grant 8,462,145 - Kim , et al. June 11, 2 | 2013-06-11 |
Received Power Conversion Device For Resonant Wireless Charging System
App 20130099591 - Yeo; Sung-Ku ; et al. | 2013-04-25 |
Wireless Power Receiver For Adjusting Magnitude Of Wireless Power
App 20130099588 - YEO; Sung-Ku ; et al. | 2013-04-25 |
Image Sensor And X-ray Image Sensing Module Including The Same
App 20130075608 - HAN; Sang-wook ; et al. | 2013-03-28 |
Wireless Power Receiver For Controlling Wireless Power By Using Switch
App 20130043737 - Yeo; Sung-Ku ; et al. | 2013-02-21 |
Apparatus And Method For Distinguishing Energy Bands Of Photons In Multi-energy Radiation
App 20130041628 - Han; Sang-wook ; et al. | 2013-02-14 |
Power Supply And Acquisition Apparatus For On-line Electric Vehicle
App 20130020161 - Suh; Nam Pyo ; et al. | 2013-01-24 |
Digital-to-analog converter of data driver and converting method thereof
Grant 8,325,075 - Kim , et al. December 4, 2 | 2012-12-04 |
Readout Integrated Circuit For A Touch Screen
App 20120169701 - Son; Young Suk ; et al. | 2012-07-05 |
AMOLED drive circuit using transient current feedback and active matrix driving method using the same
Grant 8,212,749 - Cho , et al. July 3, 2 | 2012-07-03 |
Linear Amplifier
App 20120139637 - KIM; Yu Sin ; et al. | 2012-06-07 |
Ultra Slim Power Supply Device And Power Acquisition Device For Electric Vehicle
App 20120103741 - Suh; Nam Pyo ; et al. | 2012-05-03 |
Active Matrix Organic Light Emitting Diode Display Having Reset Function
App 20120056866 - LEE; Yeun Joong ; et al. | 2012-03-08 |
Organic Light Emitting Diode Driver
App 20120056869 - CHA; Sang Hyun ; et al. | 2012-03-08 |
Active Matrix Organic Light Emitting Diode Display Having Deterioration Detection Function In Programming Period
App 20120044271 - LEE; Yeun Joong ; et al. | 2012-02-23 |
Organic Light Emitting Diode Driver
App 20120044269 - CHA; Sang Hyun ; et al. | 2012-02-23 |
Deterioration Sensing Apparatus For Display Device
App 20120044360 - CHA; Sang Hyun ; et al. | 2012-02-23 |
Active Matrix Organic Light Emitting Diode Display
App 20120044235 - CHA; Sang Hyun ; et al. | 2012-02-23 |
Organic Light Emitting Diode Driver
App 20120032991 - Cha; Sang Hyun ; et al. | 2012-02-09 |
Digital-To-Analog Converter Of Data Driver And Converting Method Thereof
App 20110199248 - Kim; Ji-Hum ; et al. | 2011-08-18 |
Digital-to-analog conversion circuit and column driver including the same
Grant 7,948,418 - Cho , et al. May 24, 2 | 2011-05-24 |
Active matrix OLED driving circuit using current feedback
Grant 7,876,292 - Cho , et al. January 25, 2 | 2011-01-25 |
Driving apparatus for display
Grant 7,764,212 - Lee , et al. July 27, 2 | 2010-07-27 |
Digital-to-analog Converter, Source Driving Circuit And Display Device Having The Same
App 20100156867 - Kim; Hyoung-Rae ; et al. | 2010-06-24 |
Digital-to-analog Conversion Circuit And Column Driver Including The Same
App 20100141493 - CHO; Gyu Hyeong ; et al. | 2010-06-10 |
Current feedback-type AMOLED where sense feedback is sent over the adjacent data line
Grant 7,719,497 - Cho , et al. May 18, 2 | 2010-05-18 |
Output buffer and power amplifier comprising thereof
Grant 7,710,200 - Cho , et al. May 4, 2 | 2010-05-04 |
Display Driving Apparatus
App 20100097360 - Cho; Gyu-Hyeong ; et al. | 2010-04-22 |
Pixel circuit and driving method for active matrix organic light-emitting diodes, and display using the same
Grant 7,609,234 - Cho , et al. October 27, 2 | 2009-10-27 |
Driving method and circuit for automatic voltage output of active matrix organic light emitting device and data drive circuit using the same
Grant 7,605,792 - Son , et al. October 20, 2 | 2009-10-20 |
High resolution digital-to-analog converter
Grant 7,515,081 - Cho , et al. April 7, 2 | 2009-04-07 |
Driving Apparatus For Display
App 20090051575 - Lee; Hyung-Min ; et al. | 2009-02-26 |
Driving Apparatus For Display
App 20090051676 - Cho; Gyu Hyeong ; et al. | 2009-02-26 |
Output Buffer And Power Amplifier Comprising Thereof
App 20090033423 - Cho; Gyu Hyeong ; et al. | 2009-02-05 |
Amoled Drive Circuit Using Transient Current Feedback And Active Matrix Driving Method Using The Same
App 20080238327 - Cho; Gyu-Hyeong ; et al. | 2008-10-02 |
Discharge lamp driving circuit and method of driving a discharge lamp
Grant 7,414,373 - Cho , et al. August 19, 2 | 2008-08-19 |
Discharge lamp driving circuit having a signal detection circuit therein
Grant 7,388,336 - Cho , et al. June 17, 2 | 2008-06-17 |
Data Driving Circuit And Organic Light Emitting Display Comprising The Same
App 20080122819 - Cho; Gyu Hyeong ; et al. | 2008-05-29 |
CMOS variable gain amplifier for controlling dB linear gain
Grant 7,358,811 - Koh , et al. April 15, 2 | 2008-04-15 |
Time division sampling digital to analog converter for driving flat panel display, method of implementing the same, and data driver circuit using the same
Grant 7,339,511 - Son , et al. March 4, 2 | 2008-03-04 |
Digital-To-Analog Converter
App 20070290911 - Cho; Gyu Hyeong ; et al. | 2007-12-20 |
Divide-add circuit and high-resolution digital-to-analog converter using the same
Grant 7,283,077 - Cho , et al. October 16, 2 | 2007-10-16 |
Discharge Lamp Driving Circuit and Method of Driving a Discharge Lamp
App 20070229002 - Cho; Gyu-Hyeong ; et al. | 2007-10-04 |
Discharge Lamp Driving Circuit Having a Signal Detection Circuit Therein
App 20070229084 - Cho; Gyu-Hyeong ; et al. | 2007-10-04 |
Discharge lamp driving circuit
Grant 7,242,155 - Cho , et al. July 10, 2 | 2007-07-10 |
Current feedback-type amoled driving circuit
App 20070139311 - Cho; Gyu Hyeong ; et al. | 2007-06-21 |
Active matrix OLED driving circuit using current feedback
App 20070075939 - Cho; Gyu-hyeong ; et al. | 2007-04-05 |
Active load circuit for low-voltage CMOS voltage gain amplifier with wide bandwidth and high gain characteristic
Grant 7,193,468 - Kwon , et al. March 20, 2 | 2007-03-20 |
Time division sampling digital to analog converter for driving flat panel display, method of implementing the same, and data driver circuit using the same
App 20070030192 - Son; Young-Suk ; et al. | 2007-02-08 |
Driving method and circuit for automatic voltage output of active matrix organic light emitting device and data drive circuit using the same
App 20060290621 - Son; Young-Suk ; et al. | 2006-12-28 |
Divide-add circuit and high-resolution digital-to-analog converter using the same
App 20060261998 - Cho; Gyu-Hyeong ; et al. | 2006-11-23 |
CMOS variable gain amplifier for controlling dB linear gain
App 20060181349 - Koh; Jeongwook ; et al. | 2006-08-17 |
Pixel circuit and driving method for active matrix organic light-emitting diodes, and display using the same
App 20060132053 - Cho; Gyu-Hyeong ; et al. | 2006-06-22 |
Circuit and method for driving discharge lamp
App 20060061304 - Cho; Gyu-Hyeong ; et al. | 2006-03-23 |
Active load circuit for low-voltage CMOS voltage gain amplifier with wide bandwidth and high gain characteristic
App 20050253654 - Kwon, Jong Kee ; et al. | 2005-11-17 |
Flat field emitter displays
Grant 6,727,642 - Cho , et al. April 27, 2 | 2004-04-27 |
Vacuum field transistor
Grant 6,437,360 - Cho , et al. August 20, 2 | 2002-08-20 |
High-fidelity and high-efficiency analog amplifier combined with digital amplifier
Grant 6,396,933 - Jung , et al. May 28, 2 | 2002-05-28 |
Data communication system for compensating the attenuation of transmission signal
App 20020054575 - Cho, Gyu Hyeong | 2002-05-09 |
Power-factor correction circuit of electronic ballast for fluorescent lamps
Grant 6,316,883 - Cho , et al. November 13, 2 | 2001-11-13 |
Interlaced pulse-width modulated unrestricted frequency changer system
Grant 4,578,746 - Gyugyi , et al. March 25, 1 | 1986-03-25 |
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