WON; Yoo-Hoon
Patent Applications and Registrations
Patent applications and USPTO patent grants for WON; Yoo-Hoon.The latest application filed is for "billing device and processing method".
- WON; Yoo-Hoon - Seoul KR
| Patent | Date |
|---|---|
| Billing Device And Processing Method App 20150026022 - CHOI; Byoung-Cheol ; et al. | 2015-01-22 |
| Billing device and processing method Grant 8,756,126 - Choi , et al. June 17, 2 | 2014-06-17 |
| Legacy cooperation device and processing method Grant 8,463,841 - Choi , et al. June 11, 2 | 2013-06-11 |
| Open mobile business supporting system and method Grant 8,230,040 - Choi , et al. July 24, 2 | 2012-07-24 |
| Open interface device and method Grant 8,229,998 - Choi , et al. July 24, 2 | 2012-07-24 |
| Business logic device and processing method Grant 8,073,932 - Choi , et al. December 6, 2 | 2011-12-06 |
| Business Logic Device And Processing Method App 20100100526 - Choi; Byoung-Cheol ; et al. | 2010-04-22 |
| Legacy Cooperation Device And Processing Method App 20090298465 - CHOI; Byoung-Cheol ; et al. | 2009-12-03 |
| Open Interface Device And Method App 20090298473 - CHOI; Byoung-Cheol ; et al. | 2009-12-03 |
| Billing Device And Processing Method App 20090299885 - Choi; Byoung-Cheol ; et al. | 2009-12-03 |
| Open Mobile Business Supporting System And Method App 20090248475 - CHOI; Byoung-Cheol ; et al. | 2009-10-01 |
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