Granted Patent
Utility
US 6,091,535 · App. 09/221,156
Optical transmitter and optical transmission system with switchable chirp polarity
Inventor:
Hideaki Satoh
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Dec 28, 1998
Inventor
Hideaki Satoh
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.