Minhtam C Nguyen, 59260 S Park Victoria Dr, Milpitas, CA 95035

5689566, Nov 18, 1997

Oct 24, 1995

8/547346

Minhtam C. Nguyen - Boca Raton FL

H04K 100

380 25

A system which uses three way password authentication, encrypting different portions of a logon packet with different keys based on the nature of the communications link. Nodes attached to a particular LAN can have one level of security for data transfer within the LAN while data transfers between LANs on a private network can have a second level of security and LANs connected via public networks can have a third level of security. The level of security can optionally be selected by the user. Data transfers between nodes of a network are kept in separate queues to reduce queue search times and enhance performance.

5638448, Jun 10, 1997

Jan 11, 1996

8/583933

Minhtam C. Nguyen - San Jose CA

H04L 906
H04L 932
H04L 900

380 29

A system which uses three way password authentication, and s. sup. 3 DES to encrypt different portions of a logon packet with different keys based on the nature of the communications link. Nodes attached to a particular LAN can have one level of security for data transfer within the LAN while data transfers between LANs on a private network can have a second level of security and LANs connected via public networks can have a third level of security. The level of security can optionally be selected by the user. Data transfers between nodes of a network are kept in separate queues to reduce queue search times and enhance performance. Each session maintains its own key dependent s. sup. 3 DES S-boxes to enhance security.

5802274, Sep 1, 1998

May 4, 1994

8/237741

John Dorak - Boca Raton FL
Ross L. Cook - Boynton Beach FL
George G. Gruse - Deerfield Beach FL
Minhtam Nguyen - Delray Beach FL
James T. Tsevdos - Fort Lauderdale FL
Susan Elizabeth Waefler - Delray Beach FL

International Business Machines Corporation - Armonk NY

G06F 1300

395186

A game manufacturing process includes the steps of a customer's game selection being used to initiate the manufacturing process by scanning a bar code from an empty cartridge box to a selection slip. An appropriate cartridge is identified and erased. The manufacturing system then writes the game cartridge with the content data from a game storage computer and sends information to a printer for producing identification and instructional inserts for the game. The game computer has stored therein the game contents for all of the games. After a game-to-be-"burned" indicia is provided to the game storage computer, and a cartridge is installed, the sequence of loading the game and additional identifying information into a flash RAM contained in the cartridge is commenced. The manufacturing system functions so that if timely connections are not made between the game storage computer and a host computer, the game burner application time counter will not be reset by regularly transmitted and expected transactional data, and the system will only operate for a limited period of time and will then cease to function. The operator can request from the host computer a grace period to resume normal operation of the game burning application.