Granted Patent
Utility
US 5,463,394 · App. 08/259,813
Current switch for a high speed DAC
Inventor:
Young-Jen Sun
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Jun 15, 1994
Inventor
Young-Jen Sun
Assignee (at issue)
NEC Electronics 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.