Adding copy protection to a computer program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 25, 2008
Grant Date -
Jan 13, 2005
app pub date -
Jan 14, 2004
filing date -
Jan 14, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of adding a copy protection function to a program to be installed on a computer system comprising a copy protection unit is provided, said method comprising the steps of determining a decision section of the program, wherein information influencing the further course of the program is defined during execution of the program, as a function of the current running state of the program, and converting the decision section by means of code which is executable exclusively in the copy protection unit and which is executed in the copy protection unit during execution of the program.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully