Patents Assigned to Tactica Corporation
  • Activity based long-lived transaction system
    Patent number: 5862327
    Abstract: An activity based system for long-lived transactions between disconnected servers and clients. The invention utilizes activities for processing information between occasionally connected servers and clients by executing code or both. The activity is a distributed object which executes the system script, extracts data from a database, and assigns tasks to be prepared by the client. The activity includes program code which provides failure recovery, restart from a termination and ACID interaction with a database.
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: January 19, 1999
    Assignee: Tactica Corporation
    Inventors: Eng Kee Kwang, Suresh Kumar