Granted Patent
Utility
US 4,965,584 · App. 07/325,586
Method and devices for translation along the axis of frequencies of the modulus of the transfer function of a filter
Inventors:
Jean-Pol Coulmier, Guy Lepere, Jacques Kunegel
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Mar 20, 1989
Inventors
Jean-Pol Coulmier
Guy Lepere
Jacques Kunegel
Assignee (at issue)
Thomson-CSF
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.