Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289655 | Deterministic rendering of active content | Richard Cohn, William Ie | 2019-05-14 |
| 9705917 | Document modification detection and prevention | Krish Chaudhury, Sunil Agrawal | 2017-07-11 |
| 9639672 | Selective access to portions of digital content | James L. Lester, Steven Clifford Gottwals | 2017-05-02 |
| 9613016 | Dynamic preview of electronic signature appearance | — | 2017-04-04 |
| 9519621 | Deterministic rendering of active content | Richard Cohn, William Ie | 2016-12-13 |
| 9397988 | Secure portable store for security skins and authentication information | Joseph D. Steele, Sunil Agrawal | 2016-07-19 |
| 9356935 | Selective access to portions of digital content | James L. Lester, Steven Clifford Gottwals | 2016-05-31 |
| 9338011 | Document modification detection and prevention | Krish Chaudhury, Sunil Agrawal | 2016-05-10 |
| 9058506 | Dynamic preview of electronic signature appearance | — | 2015-06-16 |
| 8713322 | Author signatures for legal purposes | Krish Chaudhury, Sunil Agrawal | 2014-04-29 |
| 8666904 | System and method for trusted embedded user interface for secure payments | Sunil Agrawal | 2014-03-04 |
| 8660960 | Document digest allowing selective changes to a document | Krish Chaudhury | 2014-02-25 |
| 8555078 | Relying party specifiable format for assertion provider token | Joseph D. Steele, Sunil Agrawal | 2013-10-08 |
| 8533480 | Document modification detection and prevention | Krish Chaudhury, Sunil Agrawal | 2013-09-10 |
| 8353016 | Secure portable store for security skins and authentication information | Joseph D. Steele, Sunil Agrawal | 2013-01-08 |
| 8275993 | Author signatures for legal purposes | Krish Chaudhury, Sunil Agrawal | 2012-09-25 |
| 8220035 | System and method for trusted embedded user interface for authentication | Joseph D. Steele, Sunil Agrawal | 2012-07-10 |
| 8166393 | Dynamic preview of electronic signature appearance | — | 2012-04-24 |
| 8151114 | Dynamic enabling of functionality in electronic document readers | Krish Chaudhury | 2012-04-03 |
| 7913314 | Application rights enabling | Carl W. Orthlieb, Sarah Rosenbaum | 2011-03-22 |
| 7774608 | Author signatures for legal purposes | Krish Chaudhury, Sunil Agrawal | 2010-08-10 |
| 7735144 | Document modification detection and prevention | Krish Chaudhury, Sunil Agrawal | 2010-06-08 |
| 7730297 | Automated public key certificate transfer | — | 2010-06-01 |
| 7698559 | Dynamic enabling of functionality in electronic document readers | Krish Chaudhury | 2010-04-13 |
| 7694145 | Indicating status for digital signatures | William Ie | 2010-04-06 |