Granted Patent
Utility
US 6,778,115 · App. 10/276,033
Digital-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter
Inventor:
Petri Eloranta
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jan 8, 2003
Inventor
Petri Eloranta
Assignee (at issue)
Nokia
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.