Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664672 | Conditional purchase offer management system | Jay S. Walker, James A. Jorasch, T. Scott Case | 2010-02-16 |
| 7620619 | Conditional purchase offer management system | Jay S. Walker, James A. Jorasch, T. Scott Case | 2009-11-17 |
| 7524245 | System and method for securing electronic games | Jay S. Walker, James A. Jorasch, Geoffrey M. Gelman | 2009-04-28 |
| 7523045 | Method and apparatus for a cryptographically assisted commercial network system designed to facilitate and support expert-based commerce | Jay S. Walker, James A. Jorasch | 2009-04-21 |
| 7483670 | Method and apparatus for educational testing | Jay S. Walker, James A. Jorasch | 2009-01-27 |
| 7472074 | Method and apparatus for a commercial network system designed to facilitate buyer-driven conditional purchase offers | Jay S. Walker, James A. Jorasch | 2008-12-30 |
| 7362862 | Methods and apparatus for awarding prizes based on authentication of computer generated outcomes using coupons | Jay S. Walker, James A. Jorasch | 2008-04-22 |
| 7303468 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2007-12-04 |
| 7285045 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2007-10-23 |
| 7177835 | Method and device for generating a single-use financial account number | Jay S. Walker, Sanjay K. Jindal, Daniel E. Tedesco | 2007-02-13 |
| 7159237 | Method and system for dynamic network intrusion monitoring, detection and response | Andrew H. Gross, Jonathan D. Callas | 2007-01-02 |
| 7090123 | Method and apparatus for promoting the selection and use of a transaction card | Jay S. Walker, Magdalena M. Fincham, James A. Jorasch, Michael D. Downs, Robert C. Tedesco | 2006-08-15 |
| 7008318 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2006-03-07 |
| 6959387 | Method and apparatus for verifying secure document timestamping | Jay S. Walker, James A. Jorasch, Dean P. Alderucci | 2005-10-25 |
| 6942570 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2005-09-13 |
| 6935952 | Method and apparatus for remote gaming | Jay S. Walker | 2005-08-30 |
| 6904418 | Method and apparatus for executing cryptographically-enabled letters of credit | Jay S. Walker | 2005-06-07 |
| 6790139 | Method and apparatus for securing a computer-based game of chance | Jay S. Walker, James A. Jorasch, Andrew S. Van Luchene | 2004-09-14 |
| 6739505 | Device and method for promoting the selection and use of a transaction card | Jay S. Walker, Magdalena M. Fincham | 2004-05-25 |
| 6607439 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2003-08-19 |
| 6527638 | Secure improved remote gaming system | Jay S. Walker | 2003-03-04 |
| 6484153 | System and method for managing third-party input to a conditional purchase offer (CPO) | Jay S. Walker, Sanjay K. Jindal, Toby Weir-Jones | 2002-11-19 |
| 6477513 | Method and apparatus for executing cryptographically-enabled letters of credit | Jay S. Walker | 2002-11-05 |
| 6450885 | Method and apparatus for securing electronic games | Jay S. Walker, James A. Jorasch | 2002-09-17 |
| 6402614 | Off-line remote system for lotteries and games of skill | Jay S. Walker, James A. Jorasch | 2002-06-11 |