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Document modification detection and prevention |
James D. Pravetz, Sunil Agrawal |
2017-07-11 |
| 9338011 |
Document modification detection and prevention |
James D. Pravetz, Sunil Agrawal |
2016-05-10 |
| 8713322 |
Author signatures for legal purposes |
James D. Pravetz, Sunil Agrawal |
2014-04-29 |
| 8660960 |
Document digest allowing selective changes to a document |
James D. Pravetz |
2014-02-25 |
| 8533480 |
Document modification detection and prevention |
James D. Pravetz, Sunil Agrawal |
2013-09-10 |
| 8275993 |
Author signatures for legal purposes |
James D. Pravetz, Sunil Agrawal |
2012-09-25 |
| 8151114 |
Dynamic enabling of functionality in electronic document readers |
James D. Pravetz |
2012-04-03 |
| 7961346 |
Complexity-based transparency flattening |
Dejan Markovic |
2011-06-14 |
| 7821668 |
Complexity-based transparency flattening |
Dejan Markovic |
2010-10-26 |
| 7817871 |
Scaling of raster images without blurring of edges |
Dejan Markovic |
2010-10-19 |
| 7774608 |
Author signatures for legal purposes |
James D. Pravetz, Sunil Agrawal |
2010-08-10 |
| 7734118 |
Automatic image feature embedding |
Dejan Markovic |
2010-06-08 |
| 7735144 |
Document modification detection and prevention |
James D. Pravetz, Sunil Agrawal |
2010-06-08 |
| 7698559 |
Dynamic enabling of functionality in electronic document readers |
James D. Pravetz |
2010-04-13 |
| 7385727 |
Complexity-based transparency flattening |
Dejan Markovic |
2008-06-10 |
| 7315947 |
Author signatures for legal purposes |
James D. Pravetz, Sunil Agrawal |
2008-01-01 |
| 7278168 |
Dynamic enabling of functionality in electronic document readers |
James D. Pravetz |
2007-10-02 |
| 7209258 |
Complexity-based transparency flattening |
Dejan Markovic |
2007-04-24 |