KIM; Do Ha
Patent Applications and Registrations
Patent applications and USPTO patent grants for KIM; Do Ha.The latest application filed is for "method and portable apparatus for settling transaction".
- KIM; Do Ha - Seoul KR
| Patent | Date |
|---|---|
| Method And Portable Apparatus For Settling Transaction App 20170330168 - PARK; Kyung Yang ; et al. | 2017-11-16 |
| Method And Portable Apparatus For Settling Transaction App 20090248526 - PARK; Kyung Yang ; et al. | 2009-10-01 |
| Optical payment transceiver and system using the same Grant 7,552,094 - Park , et al. June 23, 2 | 2009-06-23 |
| Optical Payment Transceiver And System Using The Same App 20080103981 - Park; Kyung Yang ; et al. | 2008-05-01 |
| Optical payment transceiver and system using the same App 20070061256 - Park; Kyung Yang ; et al. | 2007-03-15 |
| Optical payment transceiver and system using the same App 20060173790 - Park; Kyung Yang ; et al. | 2006-08-03 |
| Optical payment transceiver and system using the same App 20020194137 - Park, Kyung Yang ; et al. | 2002-12-19 |
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