Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862223 | Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce | Jay S. Walker, James A. Jorasch | 1999-01-19 |
| 5850516 | Method and apparatus for analyzing information systems using stored tree database structures | — | 1998-12-15 |
| 5828751 | Method and apparatus for secure measurement certification | Jay S. Walker, James A. Jorasch | 1998-10-27 |
| 5794207 | Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers | Jay S. Walker, James A. Jorasch | 1998-08-11 |
| 5768382 | Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols | Jay S. Walker, James A. Jorasch | 1998-06-16 |
| 5737414 | 900 number billing and collection system and method for on-line computer services | Jay S. Walker | 1998-04-07 |