Patents Assigned to cha|Technologies Services, Inc.
  • Method and system for secure online transaction processing
    Patent number: 5903721
    Abstract: A method for executing a secure online transaction between a vendor computer and a user computer, wherein the vendor computer and the user computer are interconnected to a computer network such as the Internet for data communications therebetween.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: May 11, 1999
    Assignee: cha|Technologies Services, Inc.
    Inventor: Timothy Sixtus