Granted Patent
Utility
US 5,404,151 · App. 07/920,783
Scanning circuit
Inventor:
Hideki Asada
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Jul 28, 1992
Inventor
Hideki Asada
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.