Michael CHOI

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Built-in self-test circuit and temperature measurement circuit incl...
- Patent number 12,345,762
- Issue date Jul 1, 2025
- Samsung Electronics Co., Ltd.
- Junhee Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Monitoring circuit, integrated circuit including the same, and oper...
- Patent number 12,158,501
- Issue date Dec 3, 2024
- Samsung Electronics Co., Ltd.
- Yongwoo Kim
- G01 - MEASURING TESTING
Information Patent Grant
Digital-to-analog converter and apparatus including the same
- Patent number 12,081,227
- Issue date Sep 3, 2024
- Samsung Electronics Co., Ltd.
- Byungwoo Koo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital droop detector, semiconductor device including the same, an...
- Patent number 12,057,844
- Issue date Aug 6, 2024
- Samsung Electronics Co., Ltd.
- Sangheon Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital conversion circuit and receiver including same
- Patent number 11,996,857
- Issue date May 28, 2024
- Samsung Electronics Co., Ltd.
- Sungno Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer and semiconductor device including the same
- Patent number 11,962,295
- Issue date Apr 16, 2024
- Samsung Electronics Co., Ltd.
- Sangheon Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Built-in self-test circuits and semiconductor integrated circuits i...
- Patent number 11,867,757
- Issue date Jan 9, 2024
- Samsung Electronics Co., Ltd.
- Heejune Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital conversion circuit and receiver including same
- Patent number 11,757,462
- Issue date Sep 12, 2023
- Samsung Electronics Co., Ltd.
- Hyochul Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit and method of testing the same
- Patent number 11,698,410
- Issue date Jul 11, 2023
- Samsung Electronics Co., Ltd.
- Eunhye Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Built-in self-test circuit and temperature measurement circuit incl...
- Patent number 11,686,766
- Issue date Jun 27, 2023
- Samsung Electronics Co., Ltd.
- Junhee Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter
- Patent number 11,606,101
- Issue date Mar 14, 2023
- Samsung Electronics Co., Ltd.
- Kyoungjun Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter
- Patent number 11,581,896
- Issue date Feb 14, 2023
- Samsung Electornics Co., Ltd.
- Kyoungjun Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Correlated double sampling circuit and image sensor including the same
- Patent number 11,539,902
- Issue date Dec 27, 2022
- Samsung Electronics Co., Ltd.
- Sangpil Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog-to-digital converting apparatuses and operating methods
- Patent number 11,223,367
- Issue date Jan 11, 2022
- Samsung Electronics Co., Ltd.
- Il Hoon Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter
- Patent number 11,190,202
- Issue date Nov 30, 2021
- Samsung Electronics Co., Ltd.
- Kyoungjun Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bootstrap circuit and a sampling circuit using the same
- Patent number 11,012,062
- Issue date May 18, 2021
- Samsung Electronics Co., Ltd.
- Eun Seok Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Level shifter and semiconductor device including the same and opera...
- Patent number 10,992,290
- Issue date Apr 27, 2021
- Samsung Electronics Co., Ltd.
- Yong-min Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital-to-analog converter and electronic system including the same
- Patent number 10,965,299
- Issue date Mar 30, 2021
- Samsung Electronics Co., Ltd.
- Jungho Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch detection device and method of detecting touch
- Patent number 10,936,118
- Issue date Mar 2, 2021
- Samsung Electronics Co., Ltd.
- Sang-pil Nam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High voltage sensing circuit, display driver integrated circuit and...
- Patent number 10,916,202
- Issue date Feb 9, 2021
- Samsung Electronics Co., Ltd.
- Kyung-Hoon Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic circuit for implementing modulator configured to perform...
- Patent number 10,778,239
- Issue date Sep 15, 2020
- Samsung Electronics Co., Ltd.
- Ilhoon Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bootstrap circuit and a sampling circuit using the same
- Patent number 10,720,911
- Issue date Jul 21, 2020
- Samsung Electronics Co., Ltd.
- Eun Seok Shin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Touchscreen controller, touchscreen system including the same, and...
- Patent number 10,642,410
- Issue date May 5, 2020
- Samsung Electronics Co., Ltd.
- Kyung-Hoon Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method of detecting pointer
- Patent number 10,585,499
- Issue date Mar 10, 2020
- Samsung Electronics Co., Ltd.
- Kyung-hoon Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analog-digital converter having multiple feedback, and communicatio...
- Patent number 10,547,322
- Issue date Jan 28, 2020
- Samsung Electronics Co., Ltd.
- Sang-Heon Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Touch analog front end and touch sensor controller having the same
- Patent number 9,898,149
- Issue date Feb 20, 2018
- Samsung Electronics Co., Ltd.
- Sanghyub Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Successive approximation register analog-to-digital converter and s...
- Patent number 9,755,657
- Issue date Sep 5, 2017
- Samsung Electronics Co., Ltd.
- Seung Yeob Baek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image processing device having attenuation control circuit, and ima...
- Patent number 9,723,238
- Issue date Aug 1, 2017
- Samsung Electronics Co., Ltd.
- Jung Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor and stacked structure thereof
- Patent number 9,712,773
- Issue date Jul 18, 2017
- Samsung Electronics Co., Ltd.
- Sin-hwan Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Successive approximation analog-to-digital converter and method of...
- Patent number 9,106,243
- Issue date Aug 11, 2015
- Samsung Electronics Co., Ltd.
- Choong-Hoon Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONVERTER WITH IMPROVED SIGNAL-TO-NOISE RATIO AND METHOD OF OPERATI...
- Publication number 20250202493
- Publication date Jun 19, 2025
- Korea Advanced Institute of Science and Technology
- Hojin Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER CIRCUIT, AN ELECTRONIC DEVICE INCLUDING...
- Publication number 20250192791
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Jaemin HONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LEVEL SHIFTER
- Publication number 20250183895
- Publication date Jun 5, 2025
- Samsung Electronics Co., Ltd.
- Sangkyu Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER CIRCUIT AND ELECTRONIC DEVICE INCLUDING...
- Publication number 20250175190
- Publication date May 29, 2025
- Samsung Electronics Co., Ltd.
- Sangpil Nam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
JITTER MEASUREMENT CIRCUIT AND JITTER MEASUREMENT METHOD
- Publication number 20250123327
- Publication date Apr 17, 2025
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Hyungdong ROH
- G01 - MEASURING TESTING
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER
- Publication number 20250096811
- Publication date Mar 20, 2025
- Samsung Electronics Co., Ltd.
- Hyung Dong ROH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAMPLE AND HOLD CIRCUIT, INTEGRATED CIRCUIT AND METHOD OF MANUFACTU...
- Publication number 20250096798
- Publication date Mar 20, 2025
- Samsung Electronics Co., Ltd.
- Hyungdong ROH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...
- Publication number 20250076377
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Junhee Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MONITORING CIRCUIT, INTEGRATED CIRCUIT INCLUDING THE SAME, AND OPER...
- Publication number 20250067805
- Publication date Feb 27, 2025
- Samsung Electronics Co., Ltd.
- Yongwoo KIM
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL-TO-ANALOG CONVERSION
- Publication number 20250070794
- Publication date Feb 27, 2025
- Samsung Electronics Co., Ltd.
- Byungwoo Koo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAMPLING CIRCUIT AND OPERATING METHOD OF THE SAME
- Publication number 20250038759
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Hyungdong ROH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER AND OFFSET CORRECTION METHOD THEREOF
- Publication number 20250030430
- Publication date Jan 23, 2025
- SOGANG UNIVERSITY RESEARCH FOUNDATION
- Heewook Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER AND APPARATUS INCLUDING THE SAME
- Publication number 20240405782
- Publication date Dec 5, 2024
- Samsung Electronics Co., Ltd.
- Byungwoo Koo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANTENNA DEVICE FOR BEAMFORMING AND WIRELESS COMMUNICATION METHOD US...
- Publication number 20240333352
- Publication date Oct 3, 2024
- UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
- JOOIK CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOOTSTRAP CIRCUIT AND COMMUNICATION DEVICE INCLUDING THE SAME
- Publication number 20240146292
- Publication date May 2, 2024
- Samsung Electronics Co., Ltd.
- Sangheon LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL DROOP DETECTOR, SEMICONDUCTOR DEVICE INCLUDING THE SAME, AN...
- Publication number 20240072782
- Publication date Feb 29, 2024
- Samsung Electronics Co., Ltd.
- Sangheon LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY MULTIPLIER CIRCUITS HAVING CROSS-COUPLED CAPACITORS THERE...
- Publication number 20240007090
- Publication date Jan 4, 2024
- Samsung Electronics Co., Ltd.
- Seongsoo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...
- Publication number 20230280398
- Publication date Sep 7, 2023
- Samsung Electronics Co., Ltd.
- Junhee Shin
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER AND APPARATUS INCLUDING THE SAME
- Publication number 20230071628
- Publication date Mar 9, 2023
- SAMSUNG ELECTRONICS., LTD.
- Byungwoo Koo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MONITORING CIRCUIT, INTEGRATED CIRCUIT INCLUDING THE SAME, AND OPER...
- Publication number 20230068821
- Publication date Mar 2, 2023
- Samsung Electronics Co., Ltd.
- Yongwoo KIM
- G05 - CONTROLLING REGULATING
Information Patent Application
ATTENUATOR INCLUDING NONUNIFORM RESISTORS AND APPARATUS INCLUDING T...
- Publication number 20230026959
- Publication date Jan 26, 2023
- Samsung Electronics Co., Ltd.
- Taewan KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND RECEIVER INCLUDING SAME
- Publication number 20220385297
- Publication date Dec 1, 2022
- Samsung Electronics Co., Ltd.
- SUNGNO LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND RECEIVER INCLUDING SAME
- Publication number 20220337260
- Publication date Oct 20, 2022
- Samsung Electronics Co., Ltd.
- HYOCHUL SHIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF TESTING THE SAME
- Publication number 20220206062
- Publication date Jun 30, 2022
- Samsung Electronics Co., Ltd.
- Eunhye Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BUILT-IN SELF-TEST CIRCUITS AND SEMICONDUCTOR INTEGRATED CIRCUITS I...
- Publication number 20220187366
- Publication date Jun 16, 2022
- Samsung Electronics Co., Ltd.
- Heejune Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER
- Publication number 20220190840
- Publication date Jun 16, 2022
- Samsung Electronics Co., Ltd.
- Kyoungjun MOON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
- Publication number 20220166429
- Publication date May 26, 2022
- Samsung Electronics Co., Ltd.
- Sangheon LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER
- Publication number 20210409033
- Publication date Dec 30, 2021
- Samsung Electronics Co., Ltd.
- Kyoungjun Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CORRELATED DOUBLE SAMPLING CIRCUIT AND IMAGE SENSOR INCLUDING THE SAME
- Publication number 20210281783
- Publication date Sep 9, 2021
- Samsung Electronics Co., Ltd.
- Sangpil Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG-TO-DIGITAL CONVERTING APPARATUSES AND OPERATING METHODS
- Publication number 20210250040
- Publication date Aug 12, 2021
- Samsung Electronics Co., Ltd.
- IL HOON JANG
- H03 - BASIC ELECTRONIC CIRCUITRY

Michael CHOI

Person

Patents Grantslast 30 patents

Built-in self-test circuit and temperature measurement circuit incl...

Monitoring circuit, integrated circuit including the same, and oper...

Digital-to-analog converter and apparatus including the same

Digital droop detector, semiconductor device including the same, an...

Analog-to-digital conversion circuit and receiver including same

Multiplexer and semiconductor device including the same

Built-in self-test circuits and semiconductor integrated circuits i...

Analog-to-digital conversion circuit and receiver including same

Semiconductor integrated circuit and method of testing the same

Built-in self-test circuit and temperature measurement circuit incl...

Analog-to-digital converter

Analog-to-digital converter

Correlated double sampling circuit and image sensor including the same

Analog-to-digital converting apparatuses and operating methods

Analog-to-digital converter

Bootstrap circuit and a sampling circuit using the same

Level shifter and semiconductor device including the same and opera...

Digital-to-analog converter and electronic system including the same

Touch detection device and method of detecting touch

High voltage sensing circuit, display driver integrated circuit and...

Electronic circuit for implementing modulator configured to perform...

Bootstrap circuit and a sampling circuit using the same

Touchscreen controller, touchscreen system including the same, and...

Device and method of detecting pointer

Analog-digital converter having multiple feedback, and communicatio...

Touch analog front end and touch sensor controller having the same

Successive approximation register analog-to-digital converter and s...

Image processing device having attenuation control circuit, and ima...

Image sensor and stacked structure thereof

Successive approximation analog-to-digital converter and method of...

Patents Applicationslast 30 patents

CONVERTER WITH IMPROVED SIGNAL-TO-NOISE RATIO AND METHOD OF OPERATI...

ANALOG-TO-DIGITAL CONVERTER CIRCUIT, AN ELECTRONIC DEVICE INCLUDING...

LEVEL SHIFTER

DIGITAL-TO-ANALOG CONVERTER CIRCUIT AND ELECTRONIC DEVICE INCLUDING...

JITTER MEASUREMENT CIRCUIT AND JITTER MEASUREMENT METHOD

ANALOG-TO-DIGITAL CONVERTER

SAMPLE AND HOLD CIRCUIT, INTEGRATED CIRCUIT AND METHOD OF MANUFACTU...

BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...

MONITORING CIRCUIT, INTEGRATED CIRCUIT INCLUDING THE SAME, AND OPER...

DIGITAL-TO-ANALOG CONVERSION

SAMPLING CIRCUIT AND OPERATING METHOD OF THE SAME

ANALOG-TO-DIGITAL CONVERTER AND OFFSET CORRECTION METHOD THEREOF

DIGITAL-TO-ANALOG CONVERTER AND APPARATUS INCLUDING THE SAME

ANTENNA DEVICE FOR BEAMFORMING AND WIRELESS COMMUNICATION METHOD US...

BOOTSTRAP CIRCUIT AND COMMUNICATION DEVICE INCLUDING THE SAME

DIGITAL DROOP DETECTOR, SEMICONDUCTOR DEVICE INCLUDING THE SAME, AN...

FREQUENCY MULTIPLIER CIRCUITS HAVING CROSS-COUPLED CAPACITORS THERE...

BUILT-IN SELF-TEST CIRCUIT AND TEMPERATURE MEASUREMENT CIRCUIT INCL...

DIGITAL-TO-ANALOG CONVERTER AND APPARATUS INCLUDING THE SAME

MONITORING CIRCUIT, INTEGRATED CIRCUIT INCLUDING THE SAME, AND OPER...

ATTENUATOR INCLUDING NONUNIFORM RESISTORS AND APPARATUS INCLUDING T...

ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND RECEIVER INCLUDING SAME

ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND RECEIVER INCLUDING SAME

SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF TESTING THE SAME

BUILT-IN SELF-TEST CIRCUITS AND SEMICONDUCTOR INTEGRATED CIRCUITS I...

ANALOG-TO-DIGITAL CONVERTER

MULTIPLEXER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

ANALOG-TO-DIGITAL CONVERTER

CORRELATED DOUBLE SAMPLING CIRCUIT AND IMAGE SENSOR INCLUDING THE SAME

ANALOG-TO-DIGITAL CONVERTING APPARATUSES AND OPERATING METHODS