Granted Patent
Utility
US 5,703,588 · App. 08/730,592
Digital to analog converter with dual resistor string
Inventors:
Roberto Rivoir, Franco Maloberti, Guido Torelli
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Oct 15, 1996
Inventors
Roberto Rivoir
Franco Maloberti
Guido Torelli
Assignee (at issue)
Atmel 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.