Granted Patent
Utility
US 6,788,239 · App. 10/426,636
A/D converter circuit and current supply circuit
Inventors:
Hisao Suzuki, Shogo Itoh
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: May 1, 2003
Inventors
Hisao Suzuki
Shogo Itoh
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.