Granted Patent
Utility
US 6,809,674 · App. 10/687,468
Analog-to-digital converters
Inventor:
Edward A. Ramsden
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Oct 15, 2003
Inventor
Edward A. Ramsden
Assignee (at issue)
Lattice Semiconductor 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.