Chang; Yaw
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Yaw.The latest application filed is for "demographic analysis of facial landmarks".
- Chang; Yaw - Wilmington NC
| Patent | Date |
|---|---|
| Demographic analysis of facial landmarks Grant 9,317,740 - Ricanek, Jr. , et al. April 19, 2 | 2016-04-19 |
| Demographic Analysis of Facial Landmarks App 20150086087 - Ricanek, JR.; Karl ; et al. | 2015-03-26 |
| Demographic analysis of facial landmarks Grant 8,913,839 - Ricanek, Jr. , et al. December 16, 2 | 2014-12-16 |
| Demographic Analysis of Facial Landmarks App 20130223694 - Ricanek, JR.; Karl ; et al. | 2013-08-29 |
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