Inventor · disambiguated record
Eun Jong Cha
Also filed as: CHA EUN-JONG
14 granted patents·12 pending applications·74 citations·filing 1998–2016
89Inventor score
Top patents by PatentIndex Score
26 records- 0167US7828742B2Method and system of monitoring respiratory signal by radioCHUNGBUK NAT UNIVERSITY·Filed 2007·Granted Nov 9, 2010·10 cites·5 claims
- 0264US7975691B2Continuous positive airway pressure device by controlling the pressure in the face maskCHA EUN JONG·Filed 2007·Granted Jul 12, 2011·8 cites·4 claims
- 0362US7361149B2Pressure-dependent automatic leak valve for sphygmomanometersCHA EUN JONG·Filed 2005·Granted Apr 22, 2008·3 cites·3 claims
- 0459US6956384B1Linear displacement transducer with improved accuracySEOUL NAT UNIV IND FOUNDATION·Filed 2004·Granted Oct 18, 2005·7 cites·2 claims
- 0555US7662111B2Vacuum assisted auto-lancing deviceCHA EUN JONG·Filed 2004·Granted Feb 16, 2010·20 cites·14 claims
- 0654US8048048B2Method and system for measuring urinary flow rateNAT UNIV CHUNGBUK IND ACAD·Filed 2008·Granted Nov 1, 2011·2 cites·4 claims
- 0753US10251540B2Apparatus and method for fixing and shortening bowel at the time of endoscopyCHOI JAE HONG·Filed 2014·Granted Apr 9, 2019·1 cites·9 claims
- 0847US7690284B2Safe lancet disposerCHA EUN JONG·Filed 2004·Granted Apr 6, 2010·3 cites·7 claims
- 0945US2010101578A1One-way air flow valve using rotary springCHA EUN JONG·Filed 2009·Application pending·0 cites
- 1045US2009204014A1Down-sized single directional respiratory air flow measuring tubeCHA EUN JONG·Filed 2006·Application pending·0 cites
- 1143US9704133B2System and method for evaluating journalNAT RES FOUND OF KOREA·Filed 2014·Granted Jul 11, 2017·0 cites·2 claims
- 1243US9351678B2Lancet holder and lancet device including the sameCHA GEUN SIG·Filed 2011·Granted May 31, 2016·0 cites·6 claims
- 1343US2010106216A1Probe for electric stimulator having variable vaginal electrodeCHA EUN JONG·Filed 2009·Application pending·0 cites
- 1442US2010249632A1Method and system of monitoring respiratory signal by radioNAT UNIV CHUNGBUK IND ACAD·Filed 2010·Application pending·0 cites
- 1541US7387609B2Method of measuring absolute lung volume based on O2/CO2 gas analysisCHA EUN JONG·Filed 2004·Granted Jun 17, 2008·0 cites·4 claims
- 1641US2010142773A1Method and system for accurately measuring very small volume of bloodCHA EUN JONG·Filed 2008·Application pending·0 cites
- 1741US2008312557A1Method and system for measuring urinary flow rateCHO DONG UK·Filed 2007·Application pending·0 cites
- 1840US9192331B2Releasing structure for lancing deviceCHA GEUN SIG·Filed 2011·Granted Nov 24, 2015·0 cites·9 claims
- 1940US7438690B2Peak expiratory flow meter capable of measuring continuous expiratory flow signalCHA EUN JONG·Filed 2004·Granted Oct 21, 2008·0 cites·7 claims
- 2040US2013267979A1Lancet device with adjustable hypodermic penetration depthCHA GEUN SIG·Filed 2011·Application pending·0 cites
- 2140US2013281882A1Lancet deviceCHA GEUN SIG·Filed 2011·Application pending·0 cites
- 2240US2013267976A1Lancet-separable lancet deviceCHA GEUN SIG·Filed 2011·Application pending·0 cites
- 2338US2011265576A1Uroflowmeter attachable to toiletCHA EUN JONG·Filed 2011·Application pending·0 cites
- 2436US2016374592A1Respiratory monitoring system and respiratory monitoring methodCHUNGBUK NAT UNIV IND ACAD COOP FOUND·Filed 2016·Application pending·0 cites
- 2534US6090049AScreen-type spirometer having an improved pneumotachometerFiled 1998·Granted Jul 18, 2000·20 cites·17 claims
- 2633US2011270541A1Air flow rate sensorCHA EUN JONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →