Granted Patent
Utility
US 5,345,236 · App. 07/993,585
Improved sigma-delta type analog-to-digital converter and method
Inventor:
John Sramek
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Dec 21, 1992
Inventor
John Sramek
Assignee (at issue)
HARRIS 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.