Granted Patent
Utility
US 5,247,299 · App. 07/892,103
Successive approximation A/D converter correcting for charge injection offset
Inventors:
Peter Ngee Ching Lim, Larry S. Metz
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Jun 2, 1992
Inventors
Peter Ngee Ching Lim
Larry S. Metz
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.