Granted Patent
Utility
US 5,101,509 · App. 07/582,579
RF filter alignment using digital processor clock
Inventor:
June Lai
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Sep 14, 1990
Inventor
June Lai
Assignee (at issue)
Ford Motor Company
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.