O2O CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for O2O CO., LTD..The latest application filed is for "usb-c dmp device and playback method for same".
- O2O CO., LTD. - Chuncheon-si KR
- O2O CO., LTD. - Chuncheon-si, Gangwon-do KR
| Patent | Date |
|---|---|
| USB-C DMP device and playback method for same Grant 11,399,205 - Ahn , et al. July 26, 2 | 2022-07-26 |
| Usb-c Dmp Device And Playback Method For Same App 20220078504 - AHN; Sung Min ; et al. | 2022-03-10 |
| Realistic Artificial Intelligence-based Voice Assistant System Using Relationship Setting App 20220059080 - AHN; Sung Min ; et al. | 2022-02-24 |
| Service Providing System And Method Using Voice Recognition Accessory App 20220059079 - AHN; Sung Min ; et al. | 2022-02-24 |
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