Chang; Barbara
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Barbara.The latest application filed is for "system and method for keyword extraction".
- Chang; Barbara - San Francisco CA US
| Patent | Date |
|---|---|
| System and method for keyword extraction Grant 10,621,240 - Reitter , et al. | 2020-04-14 |
| System and method for application programming interfaces for keyword extraction and contextual advertisement generation Grant 8,200,662 - Reitter , et al. June 12, 2 | 2012-06-12 |
| System and method for keyword extraction App 20070288514 - Reitter; Alec ; et al. | 2007-12-13 |
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