Inventor · disambiguated record
Seung-Tak Ryu
Also filed as: RYU SEUNG-TAK
19 granted patents·6 pending applications·186 citations·filing 1999–2023
93Inventor score
Files withKOREA ADVANCED INST SCI & TECH7SAMSUNG ELECTRONICS CO LTD7SK HYNIX INC3OBSIDIAN SENSORS INC2CHO SANG HYUN1
Top patents by PatentIndex Score
25 records- 0194US8120518B2Digital feedforward sigma-delta modulator in analog-to-digital converter and modulation method thereofJANG YEONG-SHIN·Filed 2010·Granted Feb 21, 2012·96 cites·13 claims
- 0291US11555744B2Readout circuits and methodsOBSIDIAN SENSORS INC·Filed 2019·Granted Jan 17, 2023·6 cites·23 claims
- 0386US8421664B2Analog-to-digital converterRYU SEUNG-TAK·Filed 2010·Granted Apr 16, 2013·15 cites·9 claims
- 0486US7515086B2Pipelined analog-to-digital converter and method of analog-to-digital conversionSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 7, 2009·20 cites·20 claims
- 0577US12379256B2Readout circuits and methodsOBSIDIAN SENSORS INC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 0673US7986253B2Method and apparatus for digital error correction for binary successive approximation ADCKOREA ADVANCED INST SCI & TECH·Filed 2009·Granted Jul 26, 2011·9 cites·6 claims
- 0769US10931298B2Analog-to-digital converterSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 23, 2021·2 cites·27 claims
- 0869US8274317B2Phase-locked loop circuit comprising voltage-controlled oscillator having variable gainCHO SANG HYUN·Filed 2010·Granted Sep 25, 2012·4 cites·14 claims
- 0968US10454489B2Electronic circuit adjusting timing of clock based on bits of output data from sub-ranging analog-to-digital converterKOREA ADVANCED INST SCI & TECH·Filed 2018·Granted Oct 22, 2019·3 cites·20 claims
- 1068US7567193B2Continuous time delta-sigma modulator and electronic circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jul 28, 2009·7 cites·21 claims
- 1166US10680636B2Analog-to-digital converter (ADC) with reset skipping operation and analog-to-digital conversion methodSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 9, 2020·2 cites·24 claims
- 1264US6727642B1Flat field emitter displaysKOREA ADVANCED INST SCI & TECH·Filed 1999·Granted Apr 27, 2004·20 cites·14 claims
- 1361US12040814B2Analog-to-digital converter, method of analog-to-digital conversion, and electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Jul 16, 2024·0 cites·19 claims
- 1456US10778239B2Electronic 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
- 1554US11916523B2Amplification apparatus, integration apparatus and modulation apparatus each including duty-cycled resistorSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·15 claims
- 1650US9318195B1Multi-level memory apparatus and data sensing method thereofSK HYNIX INC·Filed 2015·Granted Apr 19, 2016·1 cites·17 claims
- 1749US2024120895A1Continuous time operation amplifier and operating methodSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1847US10873337B2Electronic circuit including pipeline converting circuitKOREA ADVANCED INST SCI & TECH·Filed 2020·Granted Dec 22, 2020·0 cites·20 claims
- 1947US2014354655A1Reducing floating node leakage current with a feedback transistorQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 2046US2024340023A1Sigma-delta modulator, adc used to read information of resistive memory using the sigma-delta modulator, and deep learning neural network computing system including the adcSK HYNIX INC·Filed 2023·Application pending·0 cites
- 2136US10425087B1Phase adjustment apparatus and operation method thereofKOREA ADVANCED INST SCI & TECH·Filed 2018·Granted Sep 24, 2019·0 cites·19 claims
- 2236US9159411B2Multi-level memory apparatus and data sensing method thereofSK HYNIX INC·Filed 2013·Granted Oct 13, 2015·0 cites·38 claims
- 2334US2012267761A1CapacitorKIM CHANG SUN·Filed 2012·Application pending·0 cites
- 2433US2018183441A1Frequency dividerKOREA ADVANCED INST SCI & TECH·Filed 2017·Application pending·0 cites
- 2529US2019173480A1Electronic circuit adjusting skew between plurality of clocks based on derivative of input signalKOREA ADVANCED INST SCI & TECH·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →