Granted Patent
Utility
US 6,744,804 · App. 10/197,997
Edge emitting lasers using photonic crystals
Inventors:
Hongyu Deng, Thomas Lenosky, Jan Lipson
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 18, 2002
Inventors
Hongyu Deng
Thomas Lenosky
Jan Lipson
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.