Granted Patent
Utility
US 6,486,984 · App. 09/326,338
Wavelength monitor using hybrid approach
Inventors:
Douglas M. Baney, Norihide Yamada, Satoshi Watanabe, Shigeru Nakagawa, Yoshikatsu Ichimura
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Jun 7, 1999
Inventors
Douglas M. Baney
Norihide Yamada
Satoshi Watanabe
Shigeru Nakagawa
Yoshikatsu Ichimura
Assignee (at issue)
Agilent Technologies, 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.