loadpatents
Patent applications and USPTO patent grants for Lee; Yongku.The latest application filed is for "display for personal immersion apparatus".
Patent | Date |
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Display for personal immersion apparatus Grant 10,274,741 - Bang , et al. | 2019-04-30 |
Viewing angle switchable back light unit Grant 10,082,614 - Bang , et al. September 25, 2 | 2018-09-25 |
Display For Personal Immersion Apparatus App 20170315372 - BANG; Hyungseok ;   et al. | 2017-11-02 |
Viewing Angle Switchable Back Light Unit App 20170192150 - BANG; Hyungseok ;   et al. | 2017-07-06 |
Method Of Tracking Swimming Path Of Bacterium App 20070281331 - KOO; Sangmo ;   et al. | 2007-12-06 |
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