Davidson, Clay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davidson, Clay.The latest application filed is for "transform domain watermarking of image signals".
- Davidson, Clay - Lake Oswego OR
| Patent | Date |
|---|---|
| Transform domain watermarking of image signals App 20050036657 - Rhoads, Geoffrey B. ; et al. | 2005-02-17 |
| Watermark detection utilizing regions with higher probability of success Grant 6,442,284 - Gustafson , et al. August 27, 2 | 2002-08-27 |
| Compensating for color response and transfer function of scanner and/or printer when reading a digital watermark App 20010040979 - Davidson, Clay ; et al. | 2001-11-15 |
| Method and apparatus for watermarking video images App 20010017931 - Rhoads, Geoffrey ; et al. | 2001-08-30 |
| Method and apparatus for watermarking video images Grant 6,229,924 - Rhoads , et al. May 8, 2 | 2001-05-08 |
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