Granted Patent
Utility
US 5,548,668 · App. 08/328,222
Velocity-matched electrodes for electro-optic travelling-wave modulators and method for forming the same
Inventor:
James H. Schaffner
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Oct 25, 1994
Inventor
James H. Schaffner
Assignee (at issue)
Hughes Aircraft Company
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.