Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6367019 | Copy security for portable music players | Steven T. Ansell, Andrew R. Cherenson, Mark E. Paley, Steven Katz, John Michael Kelsey, Jr. | 2002-04-02 |
| 6345090 | Conditional purchase offer management system for telephone calls | Jay S. Walker, Thomas M. Sparico | 2002-02-05 |