Granted Patent
Utility
US 5,689,663 · App. 08/472,052
Remote controller user interface and methods relating thereto
Inventor:
John C. Williams
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Jun 6, 1995
Inventor
John C. Williams
Assignee (at issue)
Microsoft 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.