Granted Patent
Utility
US 5,652,817 · App. 08/660,952
Optical power splitter with electically-controlled switching structures
Inventors:
Michael J. Brinkman, David A. G. Deacon, William K. Bischel, Simon J. Field
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jun 12, 1996
Inventors
Michael J. Brinkman
David A. G. Deacon
William K. Bischel
Simon J. Field
Assignee (at issue)
Deacon Research
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.