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Patent applications and USPTO patent grants for So; Jin Kyu.The latest application filed is for "electron beam focusing electrode and electron gun using the same".
Patent | Date |
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Electron beam focusing electrode and electron gun using the same Grant 8,912,505 - Baik , et al. December 16, 2 | 2014-12-16 |
Electron Beam Focusing Electrode And Electron Gun Using The Same App 20130193340 - BAIK; Chan Wook ;   et al. | 2013-08-01 |
Electron beam focusing electrode and electron gun using the same Grant 8,304,743 - Baik , et al. November 6, 2 | 2012-11-06 |
Electron beam focusing electrode and electron gun using the same App 20090289542 - Baik; Chan Wook ;   et al. | 2009-11-26 |
Mask used for LIGA process, method of manufacturing the mask, and method of manufacturing microstructure using LIGA process Grant 7,609,805 - Baik , et al. October 27, 2 | 2009-10-27 |
Mask used for LIGA process, method of manufacturing the mask, and method of manufacturing microstructure using LIGA process App 20080166640 - Baik; Chan-wook ;   et al. | 2008-07-10 |
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