Deng; Huijie Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Deng; Huijie Robert.The latest application filed is for "method for incremental authentication of documents".
- Deng; Huijie Robert - Singapore SG
| Patent | Date |
|---|---|
| Method for incremental authentication of documents Grant 7,315,866 - Wu , et al. January 1, 2 | 2008-01-01 |
| Method and apparatus for encrypting and decrypting data Grant 7,110,539 - Bao , et al. September 19, 2 | 2006-09-19 |
| Method for incremental authentication of documents App 20050091261 - Wu, Yong Dong ; et al. | 2005-04-28 |
| Method and apparatus for protecting the legitimacy of an article Grant 6,748,533 - Wu , et al. June 8, 2 | 2004-06-08 |
| Method and apparatus for providing xml document encryption App 20040078577 - Feng, Peirong ; et al. | 2004-04-22 |
| Method and apparatus for digital content copy protection Grant 6,711,553 - Deng , et al. March 23, 2 | 2004-03-23 |
| Method and apparatus for embedding digital information in digital multimedia data Grant 6,678,389 - Sun , et al. January 13, 2 | 2004-01-13 |
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