Granted Patent
Utility
US 6,249,175 · App. 09/496,461
Self-biasing circuit
Inventor:
Takeo Ebana
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Feb 2, 2000
Inventor
Takeo Ebana
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.