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Patent applications and USPTO patent grants for LEE; Byeong Sool.The latest application filed is for "flexible electronic product having a shape change characteristic and method thereof".
Patent | Date |
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Flexible Electronic Product Having A Shape Change Characteristic And Method Thereof App 20110188189 - PARK; Hyung Ik ;   et al. | 2011-08-04 |
Method of switching communication mode to voice communication in response to voice communication request during data communication in mobile station and system for managing service using the same Grant 7,139,588 - Lee , et al. November 21, 2 | 2006-11-21 |
Method of switching communication mode to voice communication in response to voice communication request during data communication in mobile station and system for managing service using the same App 20050085250 - Lee, Byeong-sool ;   et al. | 2005-04-21 |
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