Inventor · disambiguated record
Sungryul Kim
Also filed as: KIM SUNGRYUL
49 granted patents·4 pending applications·440 citations·filing 2011–2019
98Inventor score
Top patents by PatentIndex Score
53 records- 0198US10311930B1One-time programming (OTP) magneto-resistive random access memory (MRAM) bit cells in a physically unclonable function (PUF) memory in breakdown to a memory state from a previous read operation to provide PUF operationsQUALCOMM INC·Filed 2018·Granted Jun 4, 2019·29 cites·30 claims
- 0298US9455013B2System and method to trim reference levels in a resistive memoryQUALCOMM INC·Filed 2016·Granted Sep 27, 2016·52 cites·30 claims
- 0398US9140747B2Sense amplifier offset voltage reductionQUALCOMM INC·Filed 2013·Granted Sep 22, 2015·54 cites·27 claims
- 0497US10636962B2Spin-orbit torque (SOT) magnetic tunnel junction (MTJ) (SOT-MTJ) devices employing perpendicular and in-plane free layer magnetic anisotropy to facilitate perpendicular magnetic orientation switching, suitable for use in memory systems for storing dataQUALCOMM INC·Filed 2018·Granted Apr 28, 2020·9 cites·29 claims
- 0596US10381060B2High-speed, low power spin-orbit torque (SOT) assisted spin-transfer torque magnetic random access memory (STT-MRAM) bit cell arrayQUALCOMM INC·Filed 2016·Granted Aug 13, 2019·25 cites·18 claims
- 0696US10224087B1Sensing voltage based on a supply voltage applied to magneto-resistive random access memory (MRAM) bit cells in an MRAM for tracking write operations to the MRAM bit cellsQUALCOMM TECHNOLOGIES INC·Filed 2017·Granted Mar 5, 2019·23 cites·37 claims
- 0793US9251881B2System and method to trim reference levels in a resistive memoryQUALCOMM INC·Filed 2013·Granted Feb 2, 2016·14 cites·37 claims
- 0892US10319425B1Offset-cancellation sensing circuit (OCSC)-based non-volatile (NV) memory circuitsQUALCOMM INC·Filed 2018·Granted Jun 11, 2019·15 cites·26 claims
- 0991US10460780B2Magneto-resistive random access memory (MRAM) employing an integrated physically unclonable function (PUF) memoryQUALCOMM INC·Filed 2018·Granted Oct 29, 2019·7 cites·21 claims
- 1091US9800271B2Error correction and decodingQUALCOMM INC·Filed 2015·Granted Oct 24, 2017·8 cites·27 claims
- 1191US9401226B1MRAM initialization devices and methodsQUALCOMM INC·Filed 2015·Granted Jul 26, 2016·11 cites·30 claims
- 1291US9275714B1Read operation of MRAM using a dummy word lineQUALCOMM INC·Filed 2014·Granted Mar 1, 2016·13 cites·21 claims
- 1390US10803942B1Transistor noise tolerant, non-volatile (NV) resistance element-based static random access memory (SRAM) physically unclonable function (PUF) circuits, and related systems and methodsQUALCOMM TECH INCORPORATED·Filed 2019·Granted Oct 13, 2020·19 cites·32 claims
- 1490US10530628B1Long range (LoRa) communication system and method with improved data ratePUSAN NATIONAL UNIV INDUSTRY—UNIV COOPERATION FOUNDATION·Filed 2018·Granted Jan 7, 2020·8 cites·6 claims
- 1590US10290340B1Offset-canceling (OC) write operation sensing circuits for sensing switching in a magneto-resistive random access memory (MRAM) bit cell in an MRAM for a write operationQUALCOMM INC·Filed 2018·Granted May 14, 2019·11 cites·30 claims
- 1690US9147457B2Reference cell repair schemeKIM JUNG PILL·Filed 2012·Granted Sep 29, 2015·13 cites·17 claims
- 1790US8923044B2MTP MTJ deviceLI XIA·Filed 2012·Granted Dec 30, 2014·13 cites·31 claims
- 1889US10249814B1Dynamic memory protectionQUALCOMM INC·Filed 2018·Granted Apr 2, 2019·8 cites·20 claims
- 1989US10115444B1Data bit inversion tracking in cache memory to reduce data bits written for write operationsQUALCOMM INC·Filed 2017·Granted Oct 30, 2018·9 cites·31 claims
- 2089US9583171B2Write driver circuits for resistive random access memory (RAM) arraysQUALCOMM INC·Filed 2015·Granted Feb 28, 2017·10 cites·26 claims
- 2188US10492106B1Adaptive data rate control method and adaptive data rate control systemNAT UNIV PUSAN IND UNIV COOP FOUND·Filed 2019·Granted Nov 26, 2019·6 cites·14 claims
- 2288US9633706B1Voltage self-boosting circuit for generating a boosted voltage for driving a word line write in a memory array for a memory write operationQUALCOMM INC·Filed 2016·Granted Apr 25, 2017·9 cites·23 claims
- 2386US9165631B2OTP scheme with multiple magnetic tunnel junction devices in a cellKIM JUNG PILL·Filed 2012·Granted Oct 20, 2015·10 cites·13 claims
- 2482US10263645B2Error correction and decodingQUALCOMM INC·Filed 2017·Granted Apr 16, 2019·4 cites·22 claims
- 2582US9583170B2Adjusting resistive memory write driver strength based on a mimic resistive memory write operationQUALCOMM INC·Filed 2015·Granted Feb 28, 2017·6 cites·26 claims
- 2682US8698167B2Light sensor and display apparatus having the sameKIM WOONGKWON·Filed 2011·Granted Apr 15, 2014·4 cites·18 claims
- 2780US9612908B2Performing memory data scrubbing operations in processor-based memory in response to periodic memory controller wake-up periodsQUALCOMM INC·Filed 2015·Granted Apr 4, 2017·3 cites·30 claims
- 2880US9552244B2Real time correction of bit failure in resistive memoryQUALCOMM INC·Filed 2014·Granted Jan 24, 2017·5 cites·19 claims
- 2979US9135975B2Write pulse width scheme in a resistive memoryQUALCOMM INC·Filed 2013·Granted Sep 15, 2015·6 cites·18 claims
- 3078US9183082B2Error detection and correction of one-time programmable elementsQUALCOMM INC·Filed 2013·Granted Nov 10, 2015·6 cites·27 claims
- 3177US9455014B1Adjusting resistive memory write driver strength based on write error rate (WER) to improve WER yield, and related methods and systemsQUALCOMM INC·Filed 2015·Granted Sep 27, 2016·4 cites·20 claims
- 3276US10340297B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jul 2, 2019·2 cites·20 claims
- 3376US9431129B2Variable read delay systemQUALCOMM INC·Filed 2014·Granted Aug 30, 2016·5 cites·30 claims
- 3470US9261999B2Display panel having embedded light sensorsJEONG KI-HUN·Filed 2011·Granted Feb 16, 2016·3 cites·20 claims
- 3570US9262263B2Bit recovery systemQUALCOMM INC·Filed 2013·Granted Feb 16, 2016·2 cites·35 claims
- 3667US9153307B2System and method to provide a reference cellQUALCOMM INC·Filed 2013·Granted Oct 6, 2015·3 cites·31 claims
- 3766US9653183B1Shared built-in self-analysis of memory systems employing a memory array tile architectureQUALCOMM INC·Filed 2016·Granted May 16, 2017·2 cites·30 claims
- 3865US8976305B2Display apparatus and method of manufacturing the sameKIM SUNGRYUL·Filed 2012·Granted Mar 10, 2015·1 cites·21 claims
- 3963US9030460B2Display apparatusKIM WOONGKWON·Filed 2012·Granted May 12, 2015·2 cites·14 claims
- 4062US8913450B2Memory cell array with reserved sector for storing configuration informationQUALCOMM INC·Filed 2012·Granted Dec 16, 2014·2 cites·37 claims
- 4161US9672885B2MRAM word line power control schemeKIM SUNGRYUL·Filed 2012·Granted Jun 6, 2017·3 cites·15 claims
- 4261US9029971B2Display apparatus and method of manufacturing touch substrateSAMSUNG DISPLAY CO LTD·Filed 2012·Granted May 12, 2015·1 cites·18 claims
- 4358US10715374B2Long range (LoRa) communication system and method with improved data rateNAT UNIV PUSAN IND UNIV COOP FOUND·Filed 2019·Granted Jul 14, 2020·0 cites·7 claims
- 4450US10740017B2Dynamic memory protectionQUALCOMM INC·Filed 2018·Granted Aug 11, 2020·0 cites·20 claims
- 4547US8717336B2Light sensing panel and display apparatus having the sameJEONG KI-HUN·Filed 2012·Granted May 6, 2014·0 cites·15 claims
- 4643US9495261B2Systems and methods for reducing memory failuresQUALCOMM INC·Filed 2014·Granted Nov 15, 2016·0 cites·29 claims
- 4742US9753874B2Multi-step programming of heat-sensitive non-volatile memory (NVM) in processor-based systemsQUALCOMM INC·Filed 2015·Granted Sep 5, 2017·0 cites·31 claims
- 4842US9336847B2Method and apparatus for generating a reference for use with a magnetic tunnel junctionQUALCOMM INC·Filed 2014·Granted May 10, 2016·0 cites·20 claims
- 4938US10133114B2Display device having a light blocking patternSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Nov 20, 2018·0 cites·15 claims
- 5038US2015103586A1Write driver and program driver for otp (one-time programmable) memory with magnetic tunneling junction cellsQUALCOMM INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →