Bhattacharya; Bhargab Bikram
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bhattacharya; Bhargab Bikram.The latest application filed is for "method for block-based digital image watermarking".
- Bhattacharya; Bhargab Bikram - Calcutta IN
| Patent | Date |
|---|---|
| Method for block-based digital image watermarking Grant 7,006,663 - Acharya , et al. February 28, 2 | 2006-02-28 |
| Method for block-based digital image watermarking App 20040131229 - Acharya, Tinku ; et al. | 2004-07-08 |
| Method of compressing an image Grant 6,738,520 - Acharya , et al. May 18, 2 | 2004-05-18 |
| Method of compressing an image App 20040071350 - Acharya, Tinku ; et al. | 2004-04-15 |
| Method for block-based digital image watermarking Grant 6,707,928 - Acharya , et al. March 16, 2 | 2004-03-16 |
| Method for block-based digital image watermarking App 20020090107 - Acharya, Tinku ; et al. | 2002-07-11 |
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