Granted Patent
Utility
US 6,556,326 · App. 09/776,942
Synchronous amplitude modulation for improved performance of optical transmission systems
Inventor:
Neal S. Bergano
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jan 17, 2001
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.