Granted Patent
Utility
US 6,052,206 · App. 09/088,842
Method and apparatus for detecting incoming faxes
Inventors:
Richard Thomas Henriksen, T. Earl Poulson
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Jun 2, 1998
Inventors
Richard Thomas Henriksen
T. Earl Poulson
Assignee (at issue)
LUCENT TECHNOLOGIES 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.