Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984078 | Method and system for providing improved answers | — | 2011-07-19 |
| 7657551 | Method and system for providing improved answers | — | 2010-02-02 |
| 6856986 | Answer collection and retrieval system governed by a pay-off meter | — | 2005-02-15 |
| 6443841 | Communications system using bets | — | 2002-09-03 |
| 6131085 | Answer collection and retrieval system governed by a pay-off meter | — | 2000-10-10 |
| 5749785 | Communications system using bets | — | 1998-05-12 |
| 5620182 | Expected value payment method and system for reducing the expected per unit costs of paying and/or receiving a given ammount of a commodity | — | 1997-04-15 |
| 5575474 | Communications system using bets | — | 1996-11-19 |
| 5454063 | Voice input system for data retrieval | — | 1995-09-26 |
| 5359508 | Data collection and retrieval system for registering charges and royalties to users | — | 1994-10-25 |
| 5276435 | Labelling system for deterring the theft of a very wide variety of items | — | 1994-01-04 |
| 5269521 | Expected value payment method and system for reducing the expected per unit costs of paying and/or receiving a given amount of a commodity | — | 1993-12-14 |
| 5085435 | Method of using a random number supplier for the purpose of reducing currency handling | — | 1992-02-04 |