Granted Patent
Utility
US 5,276,723 · App. 07/699,836
Floating diffusion type charge detection circuit for use in charge transfer device
Inventor:
Kazuo Miwada
Patented Case
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Granted: Jan 4, 1994
Filed: May 14, 1991
Inventor
Kazuo Miwada
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.