Granted Patent
Utility
US 6,177,900 · App. 09/197,041
Circuit for selecting one of divided encoders for analog to digital converter
Inventor:
Sachio Nakaigawa
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Nov 20, 1998
Inventor
Sachio Nakaigawa
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.