Granted Patent
Utility
US 5,320,109 · App. 07/782,636
Cerebral biopotential analysis system and method
Inventors:
Nassib G. Chamoun, Peter A. Mead, Hsing H. Chiang, Vikas Saini
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Oct 25, 1991
Inventors
Nassib G. Chamoun
Peter A. Mead
Hsing H. Chiang
Vikas Saini
Assignee (at issue)
Aspect Medical Systems, 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.