Granted Patent
Utility
US 5,619,125 · App. 08/509,072
Voltage-to-current converter
Inventor:
Kadaba Lakshmikumar
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Jul 31, 1995
Inventor
Kadaba Lakshmikumar
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.