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Patent applications and USPTO patent grants for Lee; Hyeok-beom.The latest application filed is for "observation system to display mask area capable of masking privacy zone and method to display mask area".
Patent | Date |
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Observation system to display mask area capable of masking privacy zone and method to display mask area Grant 7,742,656 - Lee June 22, 2 | 2010-06-22 |
Image-detectable monitoring system and method for using the same Grant 7,359,529 - Lee April 15, 2 | 2008-04-15 |
Observation system to display mask area capable of masking privacy zone and method to display mask area App 20060192853 - Lee; Hyeok-beom | 2006-08-31 |
Image-detectable monitoring system and method for using the same App 20040183951 - Lee, Hyeok-beom | 2004-09-23 |
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