Granted Patent
Utility
US 4,492,933 · App. 06/402,511
Temperature compensation circuit for oscillator with parabolic characteristic
Inventor:
Steven E. Grieco
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Jul 28, 1982
Inventor
Steven E. Grieco
Assignee (at issue)
Motorola, 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.