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Patent applications and USPTO patent grants for Lee; Song On.The latest application filed is for "communications system and method of communicating display information, and electronic shelf label system using the same".
Patent | Date |
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Communications System And Method Of Communicating Display Information, And Electronic Shelf Label System Using The Same App 20120169477 - SEO; Jeong Su ;   et al. | 2012-07-05 |
Electronic Shelf Label System And Communicating Method Using The Same App 20120044056 - Byun; Gi Young ;   et al. | 2012-02-23 |
Electronic Shelf Label System, Method Of Synchronizing Electronic Shelf Label Tag With Product, And Method Of Updating Product Information Of The Same App 20110240731 - LEE; Yun Jong ;   et al. | 2011-10-06 |
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