Granted Patent
Utility
US 6,256,433 · App. 09/405,027
Expandable interleaving optical add/drop filter module
Inventors:
Huali Luo, Joseph C. Chon, Jerry R. Bautista, Sheau-Sheng Chen
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Sep 24, 1999
Inventors
Huali Luo
Joseph C. Chon
Jerry R. Bautista
Sheau-Sheng Chen
Assignee (at issue)
WAVESPLITTER 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.