Granted Patent
Utility
US 6,281,999 · App. 09/113,036
Optics system for infrared signal transceivers
Inventors:
Michael Watson, T. Allan Hamilton
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jul 9, 1998
Inventors
Michael Watson
T. Allan Hamilton
Assignee (at issue)
Zilog, 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.