Granted Patent
Utility
US 6,700,521 · App. 10/275,247
Interpolating function generating apparatus and method, digital-analog converter, data interpolator, program, and record medium
Inventor:
Yukio Koyanagi
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Nov 6, 2002
Inventor
Yukio Koyanagi
Assignee (at issue)
Neuro Solution Corp.
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.