Granted Patent
Utility
US 6,131,256 · App. 08/839,117
Temperature compensated resonator and method
Inventors:
Michael Dydyk, John R. Welling
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Apr 23, 1997
Inventors
Michael Dydyk
John R. Welling
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.