Granted Patent
Utility
US 6,583,742 · App. 09/622,178
Digital to analogue converter with dynamic element matching
Inventor:
David Hossack
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Oct 25, 2000
Inventor
David Hossack
Assignee (at issue)
Wolfson Microelectronics Ltd.
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.