Granted Patent
Utility
US 5,870,004 · App. 08/951,735
Temperature compensated frequency generating circuit
Inventor:
Hung Pin Lu
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Oct 16, 1997
Inventor
Hung Pin Lu
Assignee (at issue)
Utron Technology 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.