CHOI; Han Byeol
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHOI; Han Byeol.The latest application filed is for "method for instant messagning service providing schedule service and apparatus thereof".
- CHOI; Han Byeol - Seongnam-si KR
- Choi; Han Byeol - Seoul KR
| Patent | Date |
|---|---|
| Method For Instant Messagning Service Providing Schedule Service And Apparatus Thereof App 20220191054 - YUN; Jeong Min ; et al. | 2022-06-16 |
| Method and system for providing additional information related to content of an e-mail Grant 8,250,156 - Baek , et al. August 21, 2 | 2012-08-21 |
| Method And System For Providing Additional Information Related To Content Of An E-mail App 20080307046 - Baek; Chang Yol ; et al. | 2008-12-11 |
| Method And System For Providing Additional Information Service Onto E-mail App 20080301581 - Baek; Chang Yol ; et al. | 2008-12-04 |
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