Granted Patent
Utility
US 6,754,451 · App. 09/589,793
Infrared transmission/reception apparatus and infrared transmission/reception method
Inventor:
Yoshitaka Nakamura
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Jun 8, 2000
Inventor
Yoshitaka Nakamura
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.