Granted Patent
Utility
US 6,019,523 · App. 09/107,745
Optical semiconductor module and method for manufacturing same
Inventor:
Hiroshi Honmou
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jun 30, 1998
Inventor
Hiroshi Honmou
Assignee (at issue)
NEC 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.