Granted Patent
Utility
US 6,133,787 · App. 09/306,644
Method and apparatus for controlling the common mode impedance misbalance of an isolated single-ended circuit
Inventors:
Daniel Yerkovich, Douglas K. Medema, Randall J. Makela
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: May 6, 1999
Inventors
Daniel Yerkovich
Douglas K. Medema
Randall J. Makela
Assignee (at issue)
Physio-Control Manufacturing Corporation
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.