Granted Patent
Utility
US 6,633,701 · App. 09/764,650
Method of manufacturing a core collimating assembly for DWDM devices
Inventors:
David Y. Li, Lawrence Zhang, Xiaoxing Zhang
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jan 16, 2001
Inventors
David Y. Li
Lawrence Zhang
Xiaoxing Zhang
Assignee (at issue)
Foxconn Optical Technology, 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.