Granted Patent
Utility
US 5,588,427 · App. 08/559,846
Enhancement of physiological signals using fractal analysis
Inventor:
Jonathan Tien
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Nov 20, 1995
Inventor
Jonathan Tien
Assignee (at issue)
Spacelabs Medical, 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.