Inventor · disambiguated record
Yeonjoo Choi
Also filed as: CHOI YEONJOO
14 granted patents·10 pending applications·1 citations·filing 2015–2025
82Inventor score
Top patents by PatentIndex Score
24 records- 0184US2025337109A1Heat resistant layer composition, lithium secondary battery separator comprising heat resistant layer formed therefrom, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 0284US2024347860A1Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0378US12136743B2Separator for lithium secondary battery, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Nov 5, 2024·1 cites·14 claims
- 0477US12132194B2Negative active material for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2023·Granted Oct 29, 2024·0 cites·12 claims
- 0573US2025158230A1Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 0671US12368215B2Heat resistant layer composition, lithium secondary battery separator comprising heat resistant layer formed therefrom, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jul 22, 2025·0 cites·11 claims
- 0771US2025158065A1Binder, separator and rechargeable lithium battery including the separatorSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0870US12322830B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jun 3, 2025·0 cites·10 claims
- 0970US12237536B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 25, 2025·0 cites·15 claims
- 1066US2025158232A1Separator for rechargeable lithium battery and rechargebale lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1166US2025167404A1Separator for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1266US2025096413A1Separator for rechargeable lithium battery and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1365US10991939B2Negative active material for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2018·Granted Apr 27, 2021·0 cites·14 claims
- 1457US11705552B2Negative active material for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2017·Granted Jul 18, 2023·0 cites·6 claims
- 1556US12230837B2Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 18, 2025·0 cites·14 claims
- 1656US12107297B2Composition for coating layer including heat-resistant binder, hydroxy-containing polyimide particle, and silane crosslinker, separator for rechargeable lithium battery including coating layer formed therefrom and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2020·Granted Oct 1, 2024·0 cites·15 claims
- 1755US12300849B2Separator for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2019·Granted May 13, 2025·0 cites·13 claims
- 1855US10396398B2Secondary batterySAMSUNG SDI CO LTD·Filed 2017·Granted Aug 27, 2019·0 cites·17 claims
- 1955US10270088B2Positive active material composition, and lithium secondary battery including the positive electrode including the positive active material composition, and lithium battery including the positive electrodeSAMSUNG SDI CO LTD·Filed 2017·Granted Apr 23, 2019·0 cites·17 claims
- 2051US12230834B2Separator including porous substrate and coating layer of acrylic copolymer, organic filler, and inorganic particles, and lithium secondary battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 18, 2025·0 cites·13 claims
- 2151US10930970B2Composite electrolyte for lithium metal battery, preparing method thereof, and lithium metal battery comprising the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Feb 23, 2021·0 cites·11 claims
- 2248US2025005746A1Tympanum image processing apparatus and method for generating normal tympanum image by using machine learning model to otitis media tympanum imageASAN FOUND·Filed 2021·Application pending·0 cites
- 2340US2019173126A1Electrolyte for lithium metal battery and lithium metal battery comprising sameSAMSUNG SDI CO LTD·Filed 2017·Application pending·0 cites
- 2436US2016149209A1Electrode coated with inorganic layer, manufacturing method thereof and rechargeable battery therewithSAMSUNG SDI CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →