Granted Patent
Utility
US 6,251,078 · App. 09/290,157
Preamplifier and protection circuit for an ultrasound catheter
Inventors:
Thomas C. Moore, Veijo Suorsa, Donald Masters
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Apr 12, 1999
Inventors
Thomas C. Moore
Veijo Suorsa
Donald Masters
Assignee (at issue)
Scimed Life 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.