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Patent applications and USPTO patent grants for Tack; Jong Sang.The latest application filed is for "sound qr system for vehicular services".
Patent | Date |
---|---|
Sound QR system for vehicular services Grant 9,783,137 - Jeong , et al. October 10, 2 | 2017-10-10 |
Encoding apparatus and method for encoding sound code, decoding apparatus and method for decoding the sound code Grant 9,515,748 - Jeong , et al. December 6, 2 | 2016-12-06 |
Sound Qr System For Vehicular Services App 20150127228 - JEONG; Hee Suk ;   et al. | 2015-05-07 |
Device And Method For Outputting Sound Wave, And Mobile Device And Method For Generating Control Information Corresponding To The Sound Wave App 20150085619 - JEONG; Hee Suk ;   et al. | 2015-03-26 |
Encoding Apparatus And Method For Encoding Sound Code, Decoding Apparatus And Methdo For Decoding The Sound Code App 20150088495 - JEONG; Hee Suk ;   et al. | 2015-03-26 |
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