Granted Patent
Utility
US 5,995,686 · App. 08/991,086
Fiber-optic sensor device and method
Inventors:
Robert N. Hamburger, Ruibo Wang, Jien-Ping Jiang
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Dec 16, 1997
Inventors
Robert N. Hamburger
Ruibo Wang
Jien-Ping Jiang
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.