Granted Patent
Utility
US 5,729,477 · App. 08/442,408
Method and apparatus for eliminating a disturbing component from a periodic signal, and application to an electronic capacitor voltage transformer
Inventors:
Christophe Baudart, Jean-Paul Gris
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: May 16, 1995
Inventors
Christophe Baudart
Jean-Paul Gris
Assignee (at issue)
GEC Alsthom T&D SA
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.