Granted Patent
Utility
US 6,583,374 · App. 09/788,928
Microelectromechanical system (MEMS) digital electrical isolator
Inventors:
Michael J. Knieser, Richard D. Harris, Robert J. Kretschmann, Ernst Dummermuth, Patrick C. Herbert
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Feb 20, 2001
Inventors
Michael J. Knieser
Richard D. Harris
Robert J. Kretschmann
Ernst Dummermuth
Patrick C. Herbert
Assignee (at issue)
Rockwell Automation Technologies, 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.