Granted Patent
Utility
US 5,243,231 · App. 07/859,203
Supply independent bias source with start-up circuit
Inventor:
Woo H. Baik
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: Mar 27, 1992
Inventor
Woo H. Baik
Assignee (at issue)
Goldstar Electron Co., Ltd.
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.