Granted Patent
Utility
US 6,636,670 · App. 09/956,719
Device for generating electrical signal that is a function of the optical power in optical fiber, and method of forming the same
Inventor:
David C. Deufel
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Sep 20, 2001
Inventor
David C. Deufel
Assignee (at issue)
Gould Optronics, 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.