Patents Prosecuted
| Application number | Title of the patent | IPC | Filing Date | Decision Date |
|---|---|---|---|---|
| 10147433 | Cryptographic key split binding process and apparatus | H04L | May 15, 2002 | Jul 17, 2006 |
| 9917802 | Cryptographic key split combiner | H04L | Feb 3, 2002 | Apr 14, 2003 |
| 10060039 | Multiple factor-based user identification and authentication | H04L | Jan 29, 2002 | Jan 17, 2005 |
| 10060011 | Multiple level access system | G06F | Jan 29, 2002 | Jun 21, 2004 |
| 9992529 | Cryptographic key split binder for use with tagged data elements | H04L | Nov 19, 2001 | Aug 21, 2006 |
| 10035817 | Electronically signing a document | H04L, H04K | Oct 24, 2001 | Feb 12, 2007 |
| 9874364 | Cryptographic key split combiner | H04L | Oct 8, 2001 | Apr 30, 2007 |
| 9917807 | Cryptographic key split combiner | H04L | Jul 30, 2001 | Aug 11, 2003 |
| 9917795 | Cryptographic key split combiner | H04L | Jul 30, 2001 | Mar 31, 2003 |
| 9917794 | Cryptographic key split combiner | H04L | Jul 30, 2001 | Aug 18, 2003 |
| 9858326 | System and method of providing communication security | H04L, G06F | May 15, 2001 | Jul 22, 2006 |
| 9936315 | Voice and data encryption method using a cryptographic key split combiner | H04L, H04K | Mar 9, 2000 | Aug 21, 2006 |
| 9421293 | XML encryption scheme | H04L | Oct 19, 1999 | Feb 16, 2004 |
| 9418806 | Cryptographic information and flow control | H04L | Oct 14, 1999 | Jan 26, 2004 |
| 9205221 | Access control and authorization system | H04L | Dec 3, 1998 | Dec 2, 2002 |
| 9108312 | Cryptographic communication process and apparatus | Jun 30, 1998 | Jun 12, 2000 | |
| 9023672 | Cryptographic key split combiner | Feb 12, 1998 | Apr 25, 2005 | |
| 8927043 | Distributed cryptographic object method | Sep 9, 1997 | Apr 26, 1999 | |
| 8815903 | Cryptographic key management method and apparatus | Mar 11, 1997 | Jul 27, 1998 | |
| 8394402 | Distributed cryptographic object method | Feb 23, 1995 | Oct 20, 1997 |