Granted Patent
Utility
US 5,905,454 · App. 08/993,364
Digital-to-analog converter with complementary outputs
Inventors:
Kuno Lenz, Welk Reiner
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Dec 18, 1997
Inventors
Kuno Lenz
Welk Reiner
Assignee (at issue)
SGS-Thomson Microelectronics S.A.
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.