Granted Patent
Utility
US 6,643,775 · App. 09/197,052
Use of code obfuscation to inhibit generation of non-use-restricted versions of copy protected software applications
Inventors:
Mark J. Granger, Cyrus E. Smith, Matthew Hoffman
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Nov 20, 1998
Inventors
Mark J. Granger
Cyrus E. Smith
Matthew Hoffman
Assignee (at issue)
Jamama, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.