Inventor · disambiguated record
Un Jong Cha
Also filed as: CHA UN JONG
3 granted patents·1 pending application·14 citations·filing 2002–2010
62Inventor score
Files withCHA UN JONG2
Top patents by PatentIndex Score
4 records- 0152US6778927B2System and method of obtaining measuring characteristic correction factors for respiratory flow measuring device using static pressure differenceFiled 2002·Granted Aug 17, 2004·8 cites·3 claims
- 0247US6634242B2Apparatus for measuring respiratory gas flow by means of a disposable respiratory tubeFiled 2002·Granted Oct 21, 2003·6 cites·4 claims
- 0336US8075492B2Automatic decompression valve for sphygmomanometer with extension springCHA UN JONG·Filed 2006·Granted Dec 13, 2011·0 cites·8 claims
- 0430US2012130265A1Portable SpirometerCHA UN JONG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →