Choi; Myoung Choul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Myoung Choul.The latest application filed is for "mixed gas cluster ion beam generator and mass spectrometer including the same".

Company Profile

5.16.17

Choi; Myoung Choul - Cheongju-si KR
Choi; Myoung Choul - Chungcheongbuk-do KR
Choi; Myoung Choul - Cheongwon-gun KR
Choi; Myoung Choul - Chungbuk N/A KR
Choi; Myoung Choul - Seoul N/A KR
Choi; Myoung Choul - Ochang-myeon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Mass spectrometry system and method Grant 11,398,375 - Baek , et al. July 26, 2	2022-07-26
Mixed Gas Cluster Ion Beam Generator And Mass Spectrometer Including The Same App 20220157554 - LEE; Sang Ju ; et al.	2022-05-19
Mass Spectrometry System And Method App 20210090873 - Baek; Ji Young ; et al.	2021-03-25
Device and method for generating organic molecular cluster ion beam Grant 10,699,868 - Choi , et al.	2020-06-30
Ion Beam Generating Device Including Liquid Metal Ion Source And Method Of Manufacturing The Same App 20200152410 - Choi; Myoung Choul ; et al.	2020-05-14
Device And Method For Generating Organic Molecular Cluster Ion Beam App 20190355542 - CHOI; Chang Min ; et al.	2019-11-21
Apparatus for measuring ion mobility of harmful material and reference data obtaining method of the same Grant 10,209,220 - Choi , et al. Feb	2019-02-19
Apparatus For Measuring Ion Mobility Of Harmful Material And Reference Data Obtaining Method Of The Same App 20180275098 - CHOI; Myoung Choul ; et al.	2018-09-27
Lens for electron capture dissociation, Fourier transform ion cyclotron resonance mass spectrometer comprising the same and method for improving signal of Fourier transform ion cyclotron resonance mass spectrometer Grant 9,129,788 - Choi , et al. September 8, 2	2015-09-08
Fourier transform ion cyclotron resonance mass spectrometer and method for concentrating ions for fourier transform ion cyclotron resonance mass spectrometry Grant 9,129,784 - Choi , et al. September 8, 2	2015-09-08
Lens For Electron Capture Dissociation, Fourier Transform Ion Cyclotron Resonance Mass Spectrometer Comprising The Same And Method For Improving Signal Of Fourier Transform Ion Cyclotron Resonance Mass Spectrometer App 20140284470 - Choi; Myoung Choul ; et al.	2014-09-25
Controller and control method for improving signal performance of ion cyclotron resonance mass spectrometer Grant 8,723,112 - Kim , et al. May 13, 2	2014-05-13
Fourier Transform Ion Cyclotron Resonance Mass Spectrometer And Method For Concentrating Ions For Fourier Transform Ion Cyclotron Resonance Mass Spectrometry App 20130228681 - Choi; Myoung Choul ; et al.	2013-09-05
Apparatus for electrospray ionization and method for electrospray ionization using the same Grant 8,513,596 - Kang , et al. August 20, 2	2013-08-20
Fourier transform ion cyclotron resonance mass spectrometer using a cryo-detection system Grant 8,440,966 - Choi , et al. May 14, 2	2013-05-14
Controller And Control Method For Improving Signal Performance Of Ion Cyclotron Resonance Mass Spectrometer App 20130112864 - Kim; Seung Yong ; et al.	2013-05-09
Apparatus for Electrospray Ionization and Method for Electrospray Ionization Using the Same App 20120049082 - Kang; Duk Jin ; et al.	2012-03-01
High Throughput Apparatus and Method for Multiple Sample Analysis App 20110114834 - Choi; Myoung Choul ; et al.	2011-05-19
Tandem fourier transform ion cyclotron resonance mass spectrometer Grant 7,939,799 - Kim , et al. May 10, 2	2011-05-10
3-dimensional differential pumping system and method thereof Grant 7,755,039 - Choi , et al. July 13, 2	2010-07-13
Apparatus and method for improving fourier transform ion cyclotron resonance mass spectrometer signal Grant 7,696,476 - Kim , et al. April 13, 2	2010-04-13
Fourier Transform Ion Cyclotron Resonance Mass Spectrometer Using A Cryo-detection System App 20090166533 - CHOI; Myoung Choul ; et al.	2009-07-02
Hybrid ion guide Grant 7,514,677 - Choi , et al. April 7, 2	2009-04-07
3-dimensional Differential Pumping System And Method Thereof App 20090039254 - Choi; Myoung Choul ; et al.	2009-02-12
Tandem Fourier Transform Ion Cyclotron Resonance Mass Spectrometer App 20090008549 - Kim; Hyun Sik ; et al.	2009-01-08
Hybrid Ion Guide App 20080116373 - Choi; Myoung Choul ; et al.	2008-05-22
Apparatus And Method For Improving Fourier Transform Ion Cyclotron Resonance Mass Spectrometer Signal App 20080099672 - Kim; Sung Hwan ; et al.	2008-05-01

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