Granted Patent
Utility
US 6,694,066 · App. 09/879,026
Method and apparatus for an optical filter
Inventors:
Ping Xie, Simon Wu, Yalan Mao, Wei Wang, R. Brad Bettman, Nadim Maluf
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jun 11, 2001
Inventors
Ping Xie
Simon Wu
Yalan Mao
Wei Wang
R. Brad Bettman
Nadim Maluf
Assignee (at issue)
FINISAR CORPORATION
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.