Inventor · disambiguated record
Yong-Chul Park
Also filed as: PARK YONG B · PARK YONG C · PARK YONG-CHUL
65 granted patents·17 pending applications·789 citations·filing 1992–2015
99Inventor score
Files withSAMSUNG SDI CO LTD32LG ELECTRONICS INC11CHOI NAM-SOON4HWANG DUCK-CHUL3SAMSUNG DISPLAY DEVICES CO LTD3
Top patents by PatentIndex Score
82 records- 0198US7923149B2Positive electrode for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2007·Granted Apr 12, 2011·84 cites·15 claims
- 0295US8343663B2Method of preparing positive active material with low carbon content for rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2008·Granted Jan 1, 2013·12 cites·9 claims
- 0394US6878487B2Active material for battery and method of preparing sameSAMSUNG SDI CO LTD·Filed 2002·Granted Apr 12, 2005·93 cites·48 claims
- 0493US9184443B2Cathode active material, method of preparing the cathode material, cathode, and lithium secondary battery including the sameSAMSUNG SDI CO LTD·Filed 2013·Granted Nov 10, 2015·11 cites·20 claims
- 0593USRE43276EPositive active material for rechargeable lithium battery and method of preparing sameKWEON HO-JIN·Filed 2010·Granted Mar 27, 2012·17 cites·5 claims
- 0693US6773852B2Lithium composition oxide as positive active material for lithium secondary batteriesSAMSUNG SDI CO LTD·Filed 2001·Granted Aug 10, 2004·36 cites·12 claims
- 0792US6274273B1Positive active material for rechargeable lithium battery and method of preparing sameSAMSUNG SDI CO LTD·Filed 2000·Granted Aug 14, 2001·43 cites·14 claims
- 0890US7135251B2Active material for battery and method of preparing the sameSAMSUNG SDI CO LTD·Filed 2001·Granted Nov 14, 2006·31 cites·34 claims
- 0990US5748231AAdaptive motion vector decision method and device for digital image stabilizer systemSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted May 5, 1998·113 cites·70 claims
- 1088US9099756B2Flame retardant electrolyte for rechargeable lithium battery and rechargeable lithium battery including the sameCHOI NAM-SOON·Filed 2009·Granted Aug 4, 2015·10 cites·20 claims
- 1188US8003252B2Electrode for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2007·Granted Aug 23, 2011·8 cites·33 claims
- 1287US8808918B2Rechargeable lithium batteryJUNG EUY-YOUNG·Filed 2007·Granted Aug 19, 2014·15 cites·23 claims
- 1386US6974601B2Method of preparing positive active material for rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2004·Granted Dec 13, 2005·22 cites·6 claims
- 1486US6737195B2Positive active material for rechargeable lithium battery and method of preparing sameSAMSUNG SDI CO LTD·Filed 2001·Granted May 18, 2004·24 cites·3 claims
- 1584US9406931B2Positive active material and positive electrode and lithium battery including positive active materialSAMSUNG SDI CO LTD·Filed 2013·Granted Aug 2, 2016·4 cites·14 claims
- 1683US9246166B2Composite cathode active material, cathode and lithium battery including the composite cathode active material, and preparation method thereofSAMSUNG SDI CO LTD·Filed 2013·Granted Jan 26, 2016·3 cites·16 claims
- 1783US7601458B2Rechargeable battery and battery moduleSAMSUNG SDI CO LTD·Filed 2006·Granted Oct 13, 2009·4 cites·10 claims
- 1883US7326498B2Method for preparing positive active material for rechargeable lithium battery and positive active material prepared by sameSAMSUNG SDI CO LTD·Filed 2004·Granted Feb 5, 2008·22 cites·9 claims
- 1983US6241959B1Method of manufacturing lithium composite oxide as positive active material for lithium secondary batteriesSAMSUNG DISPLAY DEVICES CO LTD·Filed 1998·Granted Jun 5, 2001·57 cites·6 claims
- 2082US7425388B2Electrolyte for a lithium battery and a lithium battery comprising the sameSAMSUNG SDI CO LTD·Filed 2003·Granted Sep 16, 2008·21 cites·15 claims
- 2180US6569569B1Positive active material for lithium secondary batteries and method of preparing the sameSAMSUNG SDI CO LTD·Filed 2000·Granted May 27, 2003·19 cites·8 claims
- 2277US9478799B2Rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2013·Granted Oct 25, 2016·2 cites·13 claims
- 2377US8785040B2Positive electrode for rechargeable lithium battery, method for manufacturing the same, and rechargeable lithium battery including the sameCHOI NAM-SOON·Filed 2010·Granted Jul 22, 2014·2 cites·23 claims
- 2474US7801732B2Audio codec system and audio signal encoding method using the sameLG ELECTRONICS INC·Filed 2005·Granted Sep 21, 2010·7 cites·19 claims
- 2573US9653726B2Rechargeable lithium battery comprising positive electrode comprising sacrificial positive active materialSAMSUNG SDI CO LTD·Filed 2013·Granted May 16, 2017·1 cites·12 claims
- 2673US9029017B2Lithium composite oxide for a lithium secondary battery and positive electrode for a lithium secondary battery including the lithium composite oxideKIM YONG-SEON·Filed 2012·Granted May 12, 2015·2 cites·13 claims
- 2773US7442868B2Apparatus and method for processing ringtoneLG ELECTRONICS INC·Filed 2005·Granted Oct 28, 2008·5 cites·15 claims
- 2872US8268486B2Positive electrode for rechargeable lithium battery and rechargeable lithium battery including sameHWANG DUCK-CHUL·Filed 2007·Granted Sep 18, 2012·2 cites·22 claims
- 2971US9088051B2Positive electrode protective layer composition, rechargeable lithium battery including protective layer for positive electrode and method of manufacturing sameROH SAE-WEON·Filed 2011·Granted Jul 21, 2015·1 cites·7 claims
- 3070US8273480B2Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameKIM JUN-SIK·Filed 2009·Granted Sep 25, 2012·1 cites·21 claims
- 3169US5475502AVariable length-adaptive image data compression method and apparatusGOLD STAR CO·Filed 1992·Granted Dec 12, 1995·32 cites·1 claims
- 3267US9287585B2Electrolyte for rechargeable lithium battery and rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2014·Granted Mar 15, 2016·0 cites·16 claims
- 3367US9083055B2Electrode with plural active material layers with different amounts of conductive material for rechargeable lithium battery and method for manufacturing the same and rechargeable lithium battery including the electrodeCHOI NAM-SOON·Filed 2009·Granted Jul 14, 2015·1 cites·17 claims
- 3467US8906559B2Electrolyte including an additive for rechargeable lithium battery and rechargeable lithium battery including sameJUNG EUY-YOUNG·Filed 2007·Granted Dec 9, 2014·1 cites·14 claims
- 3566US7414187B2Apparatus and method for synthesizing MIDI based on wave tableLG ELECTRONICS INC·Filed 2005·Granted Aug 19, 2008·5 cites·20 claims
- 3663US8101303B2Lithium battery with lithium salt mixtureKIM JEOM-SOO·Filed 2007·Granted Jan 24, 2012·1 cites·20 claims
- 3763US7473493B2Process of preparing active material for battery and active material for battery prepared therefromSAMSUNG SDI CO LTD·Filed 2003·Granted Jan 6, 2009·5 cites·16 claims
- 3863US6395430B1Hybrid polymer electrolyte for lithium battery and method of preparing sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1998·Granted May 28, 2002·31 cites·13 claims
- 3962US9573820B2Method for preparing positive active material for rechargeable lithium battery and rechargeable lithium battery including positive active materialSAMSUNG SDI CO LTD·Filed 2014·Granted Feb 21, 2017·0 cites·10 claims
- 4062US8685559B2Rechargeable battery and battery moduleHWANG DUCK-CHUL·Filed 2009·Granted Apr 1, 2014·0 cites·6 claims
- 4162US8473297B2Mobile terminalJANG SEOK BOK·Filed 2010·Granted Jun 25, 2013·6 cites·15 claims
- 4260US7637986B2Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeoliteHYOSUNG CORP·Filed 2005·Granted Dec 29, 2009·1 cites·10 claims
- 4360US7462773B2Method of synthesizing soundLG ELECTRONICS INC·Filed 2005·Granted Dec 9, 2008·3 cites·20 claims
- 4459US7842125B2Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeoliteHYOSUNG CORP·Filed 2005·Granted Nov 30, 2010·1 cites·6 claims
- 4559US7427709B2Apparatus and method for processing MIDILG ELECTRONICS INC·Filed 2005·Granted Sep 23, 2008·3 cites·16 claims
- 4658US7713659B2Active material for battery and battery having the sameSAMSUNG SDI CO LTD·Filed 2006·Granted May 11, 2010·0 cites·29 claims
- 4757US9034520B2Positive active material for lithium secondary batteryKIM YOUNG-KI·Filed 2011·Granted May 19, 2015·0 cites·8 claims
- 4856US2011003204A1Positive electrode for lithium secondary battery and lithium secondary battery comprising the sameSAMSUNG SDI CO LTD·Filed 2010·Application pending·0 cites
- 4955US10026961B2Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2014·Granted Jul 17, 2018·0 cites·8 claims
- 5055US9893348B2Positive active material for lithium secondary battery and lithium secondary batterySAMSUNG SDI CO LTD·Filed 2013·Granted Feb 13, 2018·0 cites·8 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yong-Chul Park files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →