Granted Patent
Utility
US 5,448,239 · App. 08/202,311
Analog-to-digital converter
Inventors:
Leonid M. Blumberg, Joseph Paul Bush, Robert P. Rhodes
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Feb 25, 1994
Inventors
Leonid M. Blumberg
Joseph Paul Bush
Robert P. Rhodes
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.