Granted Patent
Utility
US 6,388,599 · App. 09/768,175
Reference voltage generator circuit using pairs of fine and rough resistor banks
Inventors:
Katsuyoshi Yamamoto, Toshitaka Mizuguchi
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Jan 24, 2001
Inventors
Katsuyoshi Yamamoto
Toshitaka Mizuguchi
Assignee (at issue)
Fujitsu Limited
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.