Granted Patent
Utility
US 6,028,458 · App. 09/010,579
Differential amplifier with input signal determined standby state
Inventor:
Kunihiko Hamaguchi
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Jan 22, 1998
Inventor
Kunihiko Hamaguchi
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.