Granted Patent
Utility
US 5,940,613 · App. 08/640,670
Method for creating a single binary virtual device driver for a windowing operating system
Inventor:
Brian Berliner
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: May 1, 1996
Inventor
Brian Berliner
Assignee (at issue)
Sun Microsystems Inc.
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.