Granted Patent
Utility
US 6,775,441 · App. 09/917,873
Optical waveguide connecting structure, optical element mounting structure and optical fiber mounting structure
Inventors:
Hideo Kikuchi, Toshiyuki Shima
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 31, 2001
Inventors
Hideo Kikuchi
Toshiyuki Shima
Assignee (at issue)
NEC Toppan Circuit Solutions, 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.