Granted Patent
Utility
US 6,809,582 · App. 10/615,932
Semiconductor device including a differential transistor pair
Inventors:
Yasuo Morimoto, Toshio Kumamoto, Takashi Okuda
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jul 10, 2003
Inventors
Yasuo Morimoto
Toshio Kumamoto
Takashi Okuda
Assignee (at issue)
Renesas Technology 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.