Granted Patent
Utility
US 5,778,239 · App. 08/814,557
Computer real time clockpower supply circuit
Inventor:
B. Tod Cox
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Mar 11, 1997
Inventor
B. Tod Cox
Assignee (at issue)
Compaq Computer 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.