Yoo; Chung Kuk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoo; Chung Kuk.The latest application filed is for "language delay treatment system and control method for the same".
- Yoo; Chung Kuk - Daejeon KR
| Patent | Date |
|---|---|
| Language delay treatment system and control method for the same Grant 9,875,668 - Song , et al. January 23, 2 | 2018-01-23 |
| Language Delay Treatment System And Control Method For The Same App 20170301259 - Song; June Hwa ; et al. | 2017-10-19 |
| Language Delay Treatment System And Control Method For The Same App 20150064666 - Song; June Hwa ; et al. | 2015-03-05 |
| Multiplayer social exercise game method and system with various types of exercises or equipments Grant 8,858,331 - Song , et al. October 14, 2 | 2014-10-14 |
| Multiplayer Social Exercise Game Method And System With Various Types Of Exercises Or Equipments App 20120190416 - SONG; June-Hwa ; et al. | 2012-07-26 |
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