Granted Patent
Utility
US 5,926,168 · App. 08/523,283
Remote pointers for interactive televisions
Inventor:
Nong Fan
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Sep 5, 1995
Inventor
Nong Fan
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.