Granted Patent
Utility
US 6,744,992 · App. 10/315,560
Synchronous amplitude modulation for improved performance of optical transmission systems
Inventor:
Neal S. Bergano
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Dec 10, 2002
Inventor
Neal S. Bergano
Assignee (at issue)
Tyco Telecommunications (US) 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.