Granted Patent
Utility
US 5,178,140 · App. 07/754,984
Implantable medical devices employing capacitive control of high voltage switches
Inventor:
Ibrahim Ibrahim
Patented Case
View Patent ↗
Granted: Jan 12, 1993
Filed: Sep 5, 1991
Inventor
Ibrahim Ibrahim
Assignee (at issue)
Telectronics Pacing 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.