Issued Patents All Time
Showing 701–725 of 784 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250685 | Ticket for instant lottery game and method of playing same | Jay S. Walker, Stephen C. Tulley | 2001-06-26 |
| 6249772 | Systems and methods wherein a buyer purchases a product at a first price and acquires the product from a merchant that offers the product for sale at a second price | Jay S. Walker, Andrew S. Van Luchene | 2001-06-19 |
| 6248016 | Electronic gaming device and method for operating same | Jay S. Walker, Magdalena Mik | 2001-06-19 |
| 6244957 | Automated play gaming device | Jay S. Walker, Thomas M. Sparico | 2001-06-12 |
| 6246755 | Method and system for connecting a caller to a content provider | Jay S. Walker, Gregory G. Carson, T. Scott Case | 2001-06-12 |
| 6240396 | Conditional purchase offer management system for event tickets | Jay S. Walker, Robert R. Lech, Andrew S. Van Luchene, Thomas M. Sparico, Bruce Schneier | 2001-05-29 |
| 6238288 | Method and apparatus for directing a game in accordance with speed of play | Jay S. Walker, Thomas M. Sparico | 2001-05-29 |
| 6234896 | Slot driven video story | Jay S. Walker, Thomas M. Sparico, Jesse M. Fink | 2001-05-22 |
| 6229879 | Method and apparatus for awarding and redeeming prepaid telephone time | Jay S. Walker | 2001-05-08 |
| 6227972 | Method and apparatus for expiration of prepaid slot machine plays | Jay S. Walker, Andrew S. Van Luchene | 2001-05-08 |
| 6230150 | Vending machine evaluation network | Jay S. Walker, Daniel E. Tedesco | 2001-05-08 |
| 6224055 | Ticket for instant lottery game and method of playing same | Jay S. Walker, Stephen C. Tulley | 2001-05-01 |
| 6224486 | Database driven online distributed tournament system | Jay S. Walker | 2001-05-01 |
| 6222920 | Method and apparatus for value-based queuing of telephone calls | Jay S. Walker, Thomas M. Sparico | 2001-04-24 |
| 6213877 | Gaming method and apparatus having a proportional payout | Jay S. Walker | 2001-04-10 |
| 6216111 | System and method for telemarketing presentations | Jay S. Walker | 2001-04-10 |
| 6206782 | System and method for facilitating casino team play | Jay S. Walker, Magdalena Mik, Jason Krantz | 2001-03-27 |
| 6209028 | System and method for supplying supplemental audio information for broadcast television programs | Jay S. Walker, Thomas M. Sparico | 2001-03-27 |
| 6203427 | Method and apparatus for securing a computer-based game of chance | Jay S. Walker, Bruce Schneier, Andrew S. Van Luchene | 2001-03-20 |
| 6203430 | Electronic amusement device and method for enhanced slot machine play | Jay S. Walker, Magdalena Mik | 2001-03-20 |
| 6203010 | Method and apparatus for a progressive jackpot determinant | John M. Packes, Jr., Magdalena Mik | 2001-03-20 |
| 6193608 | Method for motivating players to return to a casino using premiums | Jay S. Walker, Thomas M. Sparico | 2001-02-27 |
| 6193155 | Method and apparatus for issuing and managing gift certificates | Jay S. Walker, Daniel E. Tedesco, Robert R. Lech | 2001-02-27 |
| 6193606 | Electronic gaming device offering a game of knowledge for enhanced payouts | Jay S. Walker, Thomas M. Sparico | 2001-02-27 |
| 6190256 | Gaming device and method of operation thereof | Jay S. Walker, Magdalena Mik | 2001-02-20 |