Granted Patent
Utility
US 6,163,759 · App. 09/193,523
Method for calibrating variable delay circuit and a variable delay circuit using the same
Inventor:
Kazumi Kita
Patented Case
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Granted: Dec 19, 2000
Filed: Nov 17, 1998
Inventor
Kazumi Kita
Assignee (at issue)
Advantest 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.