Granted Patent
Utility
US 5,644,313 · App. 08/463,818
Redundant signed digit A-to-D conversion circuit and method thereof
Inventors:
Patrick L. Rakers, Douglas A. Garrity
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Jun 5, 1995
Inventors
Patrick L. Rakers
Douglas A. Garrity
Assignee (at issue)
Motorola, Inc.
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.