Granted Patent
Utility
US 5,912,913 · App. 08/769,789
Vertical cavity surface emitting laser, optical transmitter-receiver module using the laser, and parallel processing system using the laser
Inventors:
Masahiko Kondow, Kazunori Shinoda, Kazuhisa Uomi, Shinji Nishimura
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: Dec 19, 1996
Inventors
Masahiko Kondow
Kazunori Shinoda
Kazuhisa Uomi
Shinji Nishimura
Assignee (at issue)
HITACHI, LTD.
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.