Granted Patent
Utility
US 6,804,440 · App. 10/314,431
Integrated mode converter, waveguide, and on-chip function
Inventors:
Kevin Lee, Desmond Lim, Tae Hoon Park
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Dec 7, 2002
Inventors
Kevin Lee
Desmond Lim
Tae Hoon Park
Assignee (at issue)
LNL 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.