Issued Patents All Time
Showing 676–700 of 784 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331144 | Electronic gaming device offering a game of knowledge for enhanced payouts | Jay S. Walker, Thomas M. Sparico | 2001-12-18 |
| 6328648 | Electronic amusement device and method for propagating a performance adjustment signal | Jay S. Walker, Magdalena Mik, Robert R. Lech | 2001-12-11 |
| 6330548 | Method and apparatus for providing and processing installment plans at a terminal | Jay S. Walker, Andrew S. Van Luchene | 2001-12-11 |
| 6327351 | Method and apparatus for awarding and redeeming prepaid telephone time | Jay S. Walker | 2001-12-04 |
| 6327348 | Method and system for controlling authorization of credit card transactions | Jay S. Walker, Daniel E. Tedesco, Andrew S. Van Luchene | 2001-12-04 |
| 6319127 | Gaming device for a flat rate play session and a method of operating same | Jay S. Walker, Thomas M. Sparico | 2001-11-20 |
| 6319122 | Electronic amusement device and method for providing payouts based on the activity of other devices | John M. Packes, Jr., Jay S. Walker | 2001-11-20 |
| 6317649 | Vending machine method and apparatus for encouraging participation in a marketing effort | Daniel E. Tedesco, Jay S. Walker | 2001-11-13 |
| 6315662 | System and method for automatically initiating game play on an electronic gaming device | Jay S. Walker, Magdalena Mik, Jason Krantz | 2001-11-13 |
| 6314178 | Method and apparatus for enabling interaction between callers with calls positioned in a queue | Jay S. Walker, Thomas M. Sparico | 2001-11-06 |
| 6312332 | Method and apparatus for team play of slot machines | Jay S. Walker, Magdalena Mik | 2001-11-06 |
| 6302844 | Patient care delivery system | Jay S. Walker, Magdalena Mik, Jason Krantz | 2001-10-16 |
| 6301354 | Method and apparatus for entertaining callers in a queue | Jay S. Walker, Thomas M. Sparico | 2001-10-09 |
| 6298972 | Method and apparatus for establishing and managing vending machine subscriptions | Daniel E. Tedesco, Robert R. Lech | 2001-10-09 |
| 6293866 | System for adapting gaming devices to playing preferences | Jay S. Walker, Thomas M. Sparico | 2001-09-25 |
| 6289453 | Method and apparatus for secure measurement certification | Jay S. Walker, Bruce Schneier | 2001-09-11 |
| 6282648 | Method and apparatus for secure measurement certification | Jay S. Walker, Bruce Schneier | 2001-08-28 |
| 6282523 | Method and apparatus for processing checks to reserve funds | Daniel E. Tedesco | 2001-08-28 |
| 6267292 | Method and apparatus for funds and credit line transfers | Jay S. Walker, Sanjay K. Jindal | 2001-07-31 |
| 6267670 | System and method for performing lottery ticket transactions utilizing point-of-sale terminals | Jay S. Walker, Sanjay K. Jindal | 2001-07-31 |
| 6264557 | Method and apparatus for securing electronic games | Bruce Schneier, Jay S. Walker | 2001-07-24 |
| 6263438 | Method and apparatus for secure document timestamping | Jay S. Walker, Bruce Schneier | 2001-07-17 |
| 6263505 | System and method for supplying supplemental information for video programs | Jay S. Walker, Robert R. Lech, Thomas M. Sparico | 2001-07-17 |
| 6257979 | Video poker system and method | Jay S. Walker, Magdalena Mik, Jason Krantz | 2001-07-10 |
| 6254482 | System and method for generating and executing insurance policies for gambling losses | Jay S. Walker | 2001-07-03 |