| 1 |
| Patent ID | Title | Date Filed |
| 7168089 | Secured virtual network in a gaming environment
| April 3, 2002 |
| 7162036 | Digital identification of unique game characteristics
| August 6, 2001 |
| 7155014 | System and method for playing a lottery-type game
| July 26, 2001 |
| 7120254 | Cryptographic system and method for geolocking and securing digital information
| January 10, 2001 |
| 7116782 | Encryption in a secure computerized gaming system
| September 7, 2001 |
| 7069439 | Computing apparatus and methods using secure authentication arrangements
| March 3, 2000 |
| 7043641 | Encryption in a secure computerized gaming system
| March 8, 2000 |
| 7036012 | Method and system for secure cashless gaming
| November 13, 2001 |
| 7031473 | Network architecture for secure communications between two console-based gaming systems
| November 13, 2001 |
| 6944765 | Method of authentication anonymous users while reducing potential for "middleman" fraud
| December 21, 1999 |
| 6934846 | Method of generating unpredictable and auditable random numbers
| January 22, 2003 |
| 6931131 | Method and apparatus for online geographic and user verification and restriction using a GPS system
| November 17, 2000 |
| 6877096 | Modular computer applications with expandable capabilities
| April 11, 2000 |
| 6839435 | Ranking display method for game machine
| June 9, 1999 |
| 6754348 | System and method for determining winner
| May 25, 2000 |
| 6577733 | Method and system for secure cashless gaming
| December 3, 1999 |
| 6393253 | Data processing device
| October 6, 1999 |
| 6304660 | Apparatuses for processing security documents
| June 2, 1998 |
| 6292569 | Systems and methods using cryptography to protect secure computing environments
| October 4, 2000 |
| 6272638 | Information processing device and electric device
| February 2, 2000 |
| 6272223 | System for supplying screened random numbers for use in recreational gaming in a casino or over the internet
| October 28, 1997 |
| 6157721 | Systems and methods using cryptography to protect secure computing environments
| August 12, 1996 |
| 6149522 | Method of authenticating game data sets in an electronic casino gaming system
| June 29, 1998 |
| 6106396 | Electronic casino gaming system with improved play capacity, authentication and security
| March 10, 1998 |
| 6104815 | Method and apparatus using geographical position and universal time determination means to provide authenticated, secure, on-line communication between remote gaming locations
| January 9, 1998 |
| 6035400 | Information processing device and electric device
| June 5, 1997 |
| 6034930 | Information storage medium and electronic device using the same for authentication purposes
| June 6, 1997 |
| 6032288 | Combination robe and gown
| August 3, 1998 |
| 5970143 | Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols
| August 8, 1996 |
| 5947747 | Method and apparatus for computer-based educational testing
| May 9, 1996 |
| 5862220 | Method and apparatus for using network address information to improve the performance of network transactions
| June 3, 1996 |
| 5850447 | Secured system of remote participation in interactive games with verification of the chronology of events
| July 25, 1994 |
| 5812980 | Program operating apparatus
| February 16, 1995 |
| 5775994 | Method for automatically activating a control procedure at a user's game system through a broadcast network when said user's license is expired
| December 27, 1995 |
| 5768382 | Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols
| November 22, 1995 |
| 5737418 | Encryption of bill validation data
| May 30, 1995 |
| 5627895 | Electronic device for detecting selected visually perceptible indication information on an information storage medium for security comparison
| March 28, 1995 |
| 5592651 | Method and system for limiting multi-user play of video game cartridges
| January 9, 1995 |
| 5539822 | System and method for subscriber interactivity in a television system
| April 19, 1994 |
| 5526435 | Communications apparatus for scrambling data and synchronizing a plurality of terminals
| June 30, 1994 |
| 5489095 | Device for protecting the validity of time sensitive information
| June 23, 1993 |
| 5426762 | System for determining a truth of software in an information processing apparatus
| April 7, 1993 |
| 5379344 | Smart card validation device and method
| December 23, 1992 |
| 5297205 | Portable electronic device to establish public loyalty to a medium or similar
| April 23, 1992 |
| 5166886 | System to demonstrate and sell computer programs
| February 12, 1992 |
| 5136644 | Portable electronic device for use in conjunction with a screen
| September 19, 1989 |
| 5073931 | System and individual device for participation in a broadcast program
| May 18, 1990 |
| 5070479 | External memory having an authenticating processor and method of operating same
| January 13, 1989 |
| 5004232 | Computer game cartridge security circuit
| October 13, 1989 |
| 4910775 | Portable electronic device for use in conjunction with a screen
| July 11, 1988 |
| RE39644 | Method and apparatus using geographical position and universal time determination means to provide authenticated, secure, on-line communication between remote gaming locations
| August 15, 2002 |
| RE39401 | Electronic casino gaming system with improved play capacity, authentication and security
| June 17, 1996 |
| RE39400 | Electronic casino gaming system with improved play capacity, authentication and security
| June 17, 1996 |
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