Granted Patent
Utility
US 6,693,916 · App. 09/425,472
Method and system for combining symmetric DSL signals and voice signals
Inventors:
Naom Chaplik, Seton Paul Kasmir
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Oct 22, 1999
Inventors
Naom Chaplik
Seton Paul Kasmir
Assignee (at issue)
Viadux, 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.