Inventor · disambiguated record
Michael Choi
Also filed as: CHOI MICHAEL · CHOI MICHAEL B · CHOI MICHAEL BYUNG
39 granted patents·19 pending applications·91 citations·filing 2001–2025
96Inventor score
Top patents by PatentIndex Score
58 records- 0192US10965299B1Digital-to-analog converter and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 30, 2021·8 cites·20 claims
- 0290US10720911B2Bootstrap circuit and a sampling circuit using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jul 21, 2020·6 cites·20 claims
- 0388US9106243B2Successive approximation analog-to-digital converter and method of analog-to-digital conversionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 11, 2015·11 cites·19 claims
- 0487US12158501B2Monitoring circuit, integrated circuit including the same, and operating method of monitoring circuitSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 3, 2024·2 cites·20 claims
- 0587US9898149B2Touch analog front end and touch sensor controller having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 20, 2018·7 cites·18 claims
- 0686US9755657B2Successive approximation register analog-to-digital converter and semiconductor device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 5, 2017·9 cites·17 claims
- 0785US9723238B2Image processing device having attenuation control circuit, and image processing system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 1, 2017·5 cites·20 claims
- 0884US11996857B2Analog-to-digital conversion circuit and receiver including sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 28, 2024·2 cites·20 claims
- 0984US2025076377A1Built-in self-test circuit and temperature measurement circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1083US12057844B2Digital droop detector, semiconductor device including the same, and calibration method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Aug 6, 2024·1 cites·17 claims
- 1182US10992290B2Level shifter and semiconductor device including the same and operation method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 27, 2021·2 cites·20 claims
- 1282US8508399B2Successive approximation analog to digital converter and method of analog to digital conversionLEE JUNG-HO·Filed 2011·Granted Aug 13, 2013·8 cites·18 claims
- 1381US2025392028A1Attenuator including nonuniform resistors and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1480US12345762B2Built-in self-test circuit and temperature measurement circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 1579US11223367B2Analog-to-digital converting apparatuses and operating methodsSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 11, 2022·2 cites·18 claims
- 1679US9712773B2Image sensor and stacked structure thereofSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 18, 2017·3 cites·17 claims
- 1778US11012062B2Bootstrap circuit and a sampling circuit using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 18, 2021·1 cites·20 claims
- 1878US8907834B2Apparatus and methods for converting analog signal to N-bit digital dataSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 9, 2014·6 cites·20 claims
- 1974US11757462B2Analog-to-digital conversion circuit and receiver including sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 12, 2023·1 cites·18 claims
- 2074US11606101B2Analog-to-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 14, 2023·1 cites·15 claims
- 2174US11539902B2Correlated double sampling circuit and image sensor including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Dec 27, 2022·1 cites·20 claims
- 2274US2025067805A1Monitoring circuit, integrated circuit including the same, and operating method of monitoring circuitSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2369US11686766B2Built-in self-test circuit and temperature measurement circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jun 27, 2023·0 cites·20 claims
- 2468US8947277B2Multi-channel sample-and-hold circuit and analog-to-digital converter using the sameLEE KYUNG HOON·Filed 2012·Granted Feb 3, 2015·4 cites·20 claims
- 2568US2024405782A1Digital-to-analog converter and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2667US8026759B2Multistage amplifying circuitSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Sep 27, 2011·4 cites·16 claims
- 2766US12424718B2Attenuator including nonuniform resistors and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 2864US12407338B2Frequency multiplier circuits having cross-coupled capacitors therein which support frequency multiplicationSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·18 claims
- 2964US8659459B2Digital-to-analog converter, analog-to-digital converter including same, and semiconductor deviceKIM YONG-WOO·Filed 2011·Granted Feb 25, 2014·3 cites·34 claims
- 3063US12081227B2Digital-to-analog converter and apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 3161US9035694B2Circuit for generating reference voltageSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 19, 2015·3 cites·16 claims
- 3259US11581896B2Analog-to-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 3357US11190202B2Analog-to-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·20 claims
- 3456US10778239B2Electronic circuit for implementing modulator configured to perform noise shaping in digital domainSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 15, 2020·1 cites·22 claims
- 3556US2025123327A1Jitter measurement circuit and jitter measurement methodSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3653US2025096798A1Sample and hold circuit, integrated circuit and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3752US10642410B2Touchscreen controller, touchscreen system including the same, and operating method of the touchscreen controllerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 5, 2020·0 cites·20 claims
- 3852US2025183895A1Level shifterSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3951US11867757B2Built-in self-test circuits and semiconductor integrated circuits including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·18 claims
- 4050US2024146292A1Bootstrap circuit and communication device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4149US2025096811A1Analog-to-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4248US10916202B2High voltage sensing circuit, display driver integrated circuit and display apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·18 claims
- 4345US2025175190A1Digital-to-analog converter circuit and electronic device including same and method for controlling sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4444US2025070794A1Digital-to-analog conversionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4544US2025202493A1Converter with improved signal-to-noise ratio and method of operation of the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4643US11962295B2Multiplexer and semiconductor device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·17 claims
- 4743US10936118B2Touch detection device and method of detecting touchSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 2, 2021·0 cites·17 claims
- 4843US10585499B2Device and method of detecting pointerSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 10, 2020·0 cites·15 claims
- 4943US9094030B2Successive approximation analog to digital converter and method of analog to digital conversionSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 28, 2015·0 cites·10 claims
- 5041US10547322B2Analog-digital converter having multiple feedback, and communication device including the analog-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 28, 2020·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Michael Choi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →