Granted Patent
Utility
US 5,691,579 · App. 08/582,442
Current switching circuit operable at high speed without externally supplied reference bias
Inventor:
Tomio Takiguchi
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Jan 3, 1996
Inventor
Tomio Takiguchi
Assignee (at issue)
NEC 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.