Granted Patent
Utility
US 5,657,480 · App. 08/442,309
Method of recording, playback, and re-execution of concurrently running application program operational commands using global time stamps
Inventor:
Neal F. Jacobson
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: May 16, 1995
Inventor
Neal F. Jacobson
Assignee (at issue)
Digital Equipment Corporation
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.