Granted Patent
Utility
US 4,757,467 · App. 06/863,431
Apparatus for estimating the square root of digital samples
Inventors:
Charles B. Dieterich, Todd J. Christopher
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: May 15, 1986
Inventors
Charles B. Dieterich
Todd J. Christopher
Assignee (at issue)
RCA Licensing Corporation
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.