Granted Patent
Utility
US 5,614,903 · App. 08/521,342
Distortion suppressor for digital-to-analog converter
Inventor:
Bert K. Oyama
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Aug 29, 1995
Inventor
Bert K. Oyama
Assignee (at issue)
TRW Limited
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.