Granted Patent
Utility
US 6,384,913 · App. 09/364,949
Active compensator damping in laser transmitters
Inventors:
Frank Beard Douglas, James N. Hayes
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Jul 30, 1999
Inventors
Frank Beard Douglas
James N. Hayes
Assignee (at issue)
Spectra Precision, 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.