Granted Patent
Utility
US 5,446,807 · App. 08/264,673
Passband-flattened acousto-optic polarization converter
Inventors:
Jane E. Baran, Antonio D'Alessandro, Janet Jackel
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Jun 23, 1994
Inventors
Jane E. Baran
Antonio D'Alessandro
Janet Jackel
Assignee (at issue)
Bell Communications Research, 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.