Granted Patent
Utility
US 6,424,452 · App. 09/647,799
Transversal electrooptical modulator
Inventors:
Frank Diedrich, Mario Ledig, Thomas Fehn, Thomas Engel, Frank Reissmann
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Oct 5, 2000
Inventors
Frank Diedrich
Mario Ledig
Thomas Fehn
Thomas Engel
Frank Reissmann
Assignee (at issue)
Gsanger Optoelektronik GmbH & Co.
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.