Granted Patent
Utility
US 5,017,919 · App. 07/533,885
Digital-to-analog converter with bit weight segmented arrays
Inventors:
Richard W. Hull, Timothy G. O'Shaughnessy
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Jun 6, 1990
Inventors
Richard W. Hull
Timothy G. O'Shaughnessy
Assignee (at issue)
Western Digital
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.