Inventor · disambiguated record
Won Ho Choi
Also filed as: CHOI WON H · CHOI WON HO · CHOI WON T · CHOI WON TAE
71 granted patents·20 pending applications·289 citations·filing 1984–2025
98Inventor score
Files withSANDISK TECHNOLOGIES LLC31WESTERN DIGITAL TECH INC21SAMSUNG ELECTRONICS CO LTD10AMT CO LTD6MICRON TECHNOLOGY INC4
Top patents by PatentIndex Score
91 records- 0197US10528643B1Vector-matrix multiplication using non-volatile memory cellsSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Jan 7, 2020·66 cites·20 claims
- 0294US11740687B2Variable power mode inferencingWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 29, 2023·4 cites·20 claims
- 0394US11603966B2Device for automatically opening/closing gas barrel valve and method thereforAMT CO LTD·Filed 2021·Granted Mar 14, 2023·2 cites·7 claims
- 0494US11544547B2Accelerating binary neural networks within latch structure of non-volatile memory devicesWESTERN DIGITAL TECH INC·Filed 2020·Granted Jan 3, 2023·5 cites·20 claims
- 0594US10643705B2Configurable precision neural network with differential binary non-volatile memory cell structureSANDISK TECHNOLOGIES LLC·Filed 2019·Granted May 5, 2020·24 cites·20 claims
- 0693US12079733B2Multi-precision digital compute-in-memory deep neural network engine for flexible and energy efficient inferencingSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Sep 3, 2024·4 cites·18 claims
- 0792US11074318B2Hardware accelerated discretized neural networkWESTERN DIGITAL TECH INC·Filed 2019·Granted Jul 27, 2021·12 cites·24 claims
- 0891US10643119B2Differential non-volatile memory cell for artificial neural networkSANDISK TECHNOLOGIES LLC·Filed 2019·Granted May 5, 2020·11 cites·20 claims
- 0990US11170290B2Realization of neural networks with ternary inputs and binary weights in NAND memory arraysSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Nov 9, 2021·10 cites·20 claims
- 1090US10566048B2Managing refresh operations for a memory deviceWESTERN DIGITAL TECH INC·Filed 2017·Granted Feb 18, 2020·10 cites·20 claims
- 1190US10200058B1Analog-to-digital conversion with magnetic tunnel junctionsSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Feb 5, 2019·3 cites·25 claims
- 1290US10026478B1Biasing scheme for multi-layer cross-point ReRAMSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Jul 17, 2018·11 cites·25 claims
- 1390US9658643B2Data interface and data transmission methodSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 23, 2017·8 cites·20 claims
- 1490US8441227B2Portable terminalCHOI BYUNG-SUNG·Filed 2010·Granted May 14, 2013·17 cites·19 claims
- 1589US11320094B2System for automatically replacing high-pressure gas tank and method thereofAMT CO LTD·Filed 2018·Granted May 3, 2022·4 cites·15 claims
- 1689US11248730B2Pipe support device for transformerHYOSUNG HEAVY IND CORP·Filed 2018·Granted Feb 15, 2022·5 cites·6 claims
- 1788US11619355B2Method for automatically replacing high-pressure gas barrelsAMT CO LTD·Filed 2018·Granted Apr 4, 2023·4 cites·16 claims
- 1888US11521658B2Binary weighted voltage encoding scheme for supporting multi-bit input precisionSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Dec 6, 2022·6 cites·20 claims
- 1987US11152067B2Content addressable memory with spin-orbit torque devicesSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Oct 19, 2021·3 cites·9 claims
- 2087US9135963B2Line memory device and image sensor including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 15, 2015·6 cites·15 claims
- 2186US11663471B2Compute-in-memory deep neural network inference engine using low-rank approximation techniqueSANDISK TECHNOLOGIES LLC·Filed 2020·Granted May 30, 2023·2 cites·20 claims
- 2286US11216184B2Non-volatile memory with on-chip principal component analysis for generating low dimensional outputs for machine learningWESTERN DIGITAL TECH INC·Filed 2019·Granted Jan 4, 2022·5 cites·24 claims
- 2385US10497438B2Cross-point memory array addressingSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Dec 3, 2019·7 cites·18 claims
- 2484US11328204B2Realization of binary neural networks in NAND memory arraysSANDISK TECHNOLOGIES LLC·Filed 2019·Granted May 10, 2022·5 cites·20 claims
- 2583US10732933B2Generating random bitstreams with magnetic tunnel junctionsSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 4, 2020·2 cites·25 claims
- 2682US11378232B2Device for automatically opening/closing gas barrel valve and method thereforAMT CO LTD·Filed 2018·Granted Jul 5, 2022·2 cites·12 claims
- 2782US9978431B2Line memory device and image sensor including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 22, 2018·3 cites·20 claims
- 2880US12164791B2Initializing memory systemsMICRON TECHNOLOGY INC·Filed 2022·Granted Dec 10, 2024·1 cites·35 claims
- 2980US11927309B2Automatic alignment method of high-pressure gas containerAMT CO LTD·Filed 2018·Granted Mar 12, 2024·2 cites·8 claims
- 3079US8872938B2Sense amplifier including negative capacitance circuit and apparatuses including sameYOO KWI SUNG·Filed 2012·Granted Oct 28, 2014·4 cites·19 claims
- 3178US11568200B2Accelerating sparse matrix multiplication in storage class memory-based convolutional neural network inferenceSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jan 31, 2023·2 cites·20 claims
- 3276US8446181B2Sampling circuit and image signal amplifying circuit each including feedback clamp block and image sensor including the image signal amplifying circuitKEEL MIN-SUN·Filed 2011·Granted May 21, 2013·4 cites·19 claims
- 3375US11625586B2Realization of neural networks with ternary inputs and ternary weights in NAND memory arraysSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Apr 11, 2023·2 cites·16 claims
- 3475US11275968B2Super-sparse image compression using cross-bar non-volatile memory deviceWESTERN DIGITAL TECH INC·Filed 2019·Granted Mar 15, 2022·2 cites·31 claims
- 3574US10374148B1Multi-resistance MRAMSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 6, 2019·2 cites·11 claims
- 3673US10886458B2Multi-resistance MRAMSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jan 5, 2021·2 cites·20 claims
- 3771US11662904B2Non-volatile memory with on-chip principal component analysis for generating low dimensional outputs for machine learningWESTERN DIGITAL TECH INC·Filed 2021·Granted May 30, 2023·0 cites·24 claims
- 3871US11556616B2Methods to tolerate programming and retention errors of crossbar memory arraysSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jan 17, 2023·2 cites·20 claims
- 3971US10381548B1Multi-resistance MRAMSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 13, 2019·2 cites·14 claims
- 4071US9928907B1Block erase schemes for cross-point non-volatile memory devicesWESTERN DIGITAL TECH INC·Filed 2017·Granted Mar 27, 2018·1 cites·20 claims
- 4170US11515472B2Multi-resistance MRAMSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Nov 29, 2022·0 cites·19 claims
- 4269US12394195B2Non-volatile cross-bar memory with on-chip processing circuitryWESTERN DIGITAL TECH INC·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 4369US11741188B2Hardware accelerated discretized neural networkWESTERN DIGITAL TECH INC·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 4468US11657259B2Kernel transformation techniques to reduce power consumption of binary input, binary weight in-memory convolutional neural network inference engineSANDISK TECHNOLOGIES LLC·Filed 2019·Granted May 23, 2023·1 cites·19 claims
- 4568US7573784B2Method for setting up a wake-up alarm of a mobile communication terminalLG ELECTRONICS INC·Filed 2005·Granted Aug 11, 2009·2 cites·20 claims
- 4665US12059805B2Layer jamming driving deviceCHUNGANG UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION·Filed 2019·Granted Aug 13, 2024·0 cites·12 claims
- 4765US11393517B2Apparatus and methods for writing random access memoriesWESTERN DIGITAL TECH INC·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 4865US11081148B2Binary weighted voltage encoding scheme for supporting multi-bit input precisionSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Aug 3, 2021·0 cites·20 claims
- 4965US2025068346A1Initializing memory systemsMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 5062US9521345B2Data transmission circuit, image sensor including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 13, 2016·0 cites·17 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →