Inventor · disambiguated record
Byungjin Choi
Also filed as: CHOI BYUNGJIN
43 granted patents·7 pending applications·176 citations·filing 2006–2024
97Inventor score
Files withSAMSUNG ELECTRONICS CO LTD26LG CHEMICAL LTD7SAMSUNG SDI CO LTD4CHOI BYUNGJIN3JANG JUN HWAN2
Top patents by PatentIndex Score
50 records- 0198US9385396B2Battery cell of curved shape and battery pack employed with the sameLG CHEMICAL LTD·Filed 2013·Granted Jul 5, 2016·56 cites·11 claims
- 0294US8916284B2Battery cell with small groove at surface and battery pack including the sameJANG JUN HWAN·Filed 2012·Granted Dec 23, 2014·19 cites·7 claims
- 0393US9209428B2Secondary battery having improved safety by deformation of electrode assembly-receiving portion in caseJUNG HYUN-CHUL·Filed 2007·Granted Dec 8, 2015·22 cites·11 claims
- 0491US8802261B2Battery cell of curved shape and battery pack employed with the sameGOH EUN-YOUNG·Filed 2009·Granted Aug 12, 2014·14 cites·7 claims
- 0590US11909032B2Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 20, 2024·3 cites·29 claims
- 0690US10763503B2Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 1, 2020·3 cites·26 claims
- 0789US11183681B2Composite cathode active material, cathode and lithium battery each including the same, and method of preparing composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 23, 2021·3 cites·29 claims
- 0889US10050268B2Composite positive active material, positive electrode and lithium battery containing the composite positive active materialSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 14, 2018·3 cites·21 claims
- 0988US10290861B2Composite positive active material, method of preparing the same, positive electrode including the composite positive active material, and lithium battery including the positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 14, 2019·3 cites·25 claims
- 1088US9742005B2Composite cathode active material, cathode and lithium battery containing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 22, 2017·3 cites·17 claims
- 1186US10862106B2Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 8, 2020·2 cites·17 claims
- 1286US10468686B2Composite cathode active material for lithium battery, cathode for lithium battery including the same, and lithium battery including the cathodeSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Nov 5, 2019·2 cites·29 claims
- 1385US7687190B2Pouch-shaped secondary battery with improved safetyLG CHEMICAL LTD·Filed 2007·Granted Mar 30, 2010·6 cites·9 claims
- 1484US2024258517A1Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and method of preparing composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1583US8415050B2Pouch-typed secondary battery with improved safety and excellent manufacturing process propertyLEE WOOYONG·Filed 2007·Granted Apr 9, 2013·5 cites·14 claims
- 1681US9088025B2Pouch-typed secondary battery with improved safety and excellent manufacturing process propertyLG CHEMICAL LTD·Filed 2013·Granted Jul 21, 2015·2 cites·16 claims
- 1781US8870978B2Preparation process for preventing deformation of jelly-roll type electrode assemblyYUN YOUNGKWANG·Filed 2008·Granted Oct 28, 2014·7 cites·13 claims
- 1880US10868305B2Composite cathode active material, cathode and lithium battery containing the same, and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 15, 2020·1 cites·17 claims
- 1980US8945764B2Battery pack of large capacityAHN CHANG BUM·Filed 2007·Granted Feb 3, 2015·4 cites·9 claims
- 2077US2025140848A1Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layerSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 2176US12015151B2Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material,and lithium battery including positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·30 claims
- 2275US12489111B2Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layerSAMSUNG SDI CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·18 claims
- 2375US8216708B2Secondary battery having electrode terminal whose position is adjustable and improved safetyJANG JUN HWAN·Filed 2007·Granted Jul 10, 2012·3 cites·12 claims
- 2474US12406989B2Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·23 claims
- 2573US10741840B2Cathode active material precursor, cathode active material formed therefrom, method of preparing the cathode active material, and cathode and lithium battery each including the cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 11, 2020·1 cites·18 claims
- 2673US8034478B2Secondary battery of improved safetyLG CHEMICAL LTD·Filed 2006·Granted Oct 11, 2011·2 cites·13 claims
- 2772US11764352B2Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Sep 19, 2023·0 cites·14 claims
- 2872US11362330B2Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material, and lithium battery including positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·23 claims
- 2971US12463218B2Positive active material for all solid secondary battery, and all solid secondary battery including the sameSAMSUNG SDI CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·21 claims
- 3071US9716295B2In-situ coin cell for real time analysis, measuring system including the same, method of manufacturing in-situ coin cell and method of measuring in-situ coin cell using lightSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 25, 2017·1 cites·25 claims
- 3171US8593440B2Liquid crystal displayBAE JINSUNG·Filed 2009·Granted Nov 26, 2013·5 cites·4 claims
- 3271US7897280B2Safety kit for secondary batteryLG CHEMICAL LTD·Filed 2006·Granted Mar 1, 2011·2 cites·12 claims
- 3370US11955631B2Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and method of preparing composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 9, 2024·0 cites·29 claims
- 3470US2023146690A1Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3569US8268477B2Secondary battery with top sealed portion of improved structureLEE WOOYONG·Filed 2007·Granted Sep 18, 2012·2 cites·8 claims
- 3665US8669003B2Lithium secondary battery improved safety and capacityCHOI BYUNGJIN·Filed 2007·Granted Mar 11, 2014·1 cites·14 claims
- 3761US10622623B2Composite cathode active material, cathode and lithium battery including the composite cathode active material and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Apr 14, 2020·0 cites·30 claims
- 3860US11081693B2Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·25 claims
- 3959US10879536B2Cathode and lithium battery including cathodeSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Dec 29, 2020·0 cites·23 claims
- 4059US8343652B2Battery cell and case with corresponding small groovesLG CHEMICAL LTD·Filed 2007·Granted Jan 1, 2013·0 cites·5 claims
- 4159US2013260200A1Preparation process for preventing deformation of jelly-roll type electrode assemblyLG CHEMICAL LTD·Filed 2013·Application pending·0 cites
- 4258US11799078B2Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Oct 24, 2023·0 cites·24 claims
- 4358US2024258501A1Positive active material for rechargeable lithium battery, preparing method thereof, and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2021·Application pending·0 cites
- 4455US8953025B2Align mark of stereoscopic image display, aligning method and system using the align markCHOI BYUNGJIN·Filed 2011·Granted Feb 10, 2015·1 cites·14 claims
- 4554US10044030B2Composite positive electrode active material positive electrode including the same, and lithium battery including the positive electrodeSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 7, 2018·0 cites·20 claims
- 4654US9799924B2Electrolyte solution for secondary lithium battery and secondary lithium battery using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 24, 2017·0 cites·18 claims
- 4750US9923198B2Cathode active material, cathode and lithium battery including the same, and method of preparing the cathode active materialSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 20, 2018·0 cites·20 claims
- 4845US8709642B2Stack and folding-typed electrode assembly and method for preparation of the sameKANG KYONG WON·Filed 2008·Granted Apr 29, 2014·0 cites·25 claims
- 4939US2011019126A1Apparatus for radiating heat of light emitting diode and liquid crystal display using the sameCHOI BYUNGJIN·Filed 2009·Application pending·0 cites
- 5037US2015349333A1Composite cathode active materials, preparation methods thereof, and lithium batteries including the composite cathode active materialsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →