Granted Patent
Utility
US 6,151,235 · App. 09/399,972
Card type semiconductor memory device for storing analog image signals in separate analog memory card units
Inventors:
Shuji Kitagawa, Fumitaka Okamoto
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Sep 21, 1999
Inventors
Shuji Kitagawa
Fumitaka Okamoto
Assignee (at issue)
NuCORE Technology Inc.
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.