Granted Patent
Utility
US 5,699,796 · App. 08/443,657
High resolution intravascular signal detection
Inventors:
Laszlo Littmann, Liming Lau, Omar Amirana
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: May 18, 1995
Inventors
Laszlo Littmann
Liming Lau
Omar Amirana
Assignee (at issue)
Cardima, 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.