Granted Patent
Utility
US 6,829,314 · App. 09/636,047
Adapter for near end crosstalk and echo canceller for bi-directional digital communications
Inventors:
Anthony Eugene Zortea, Todd K. Moyer
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Aug 10, 2000
Inventors
Anthony Eugene Zortea
Todd K. Moyer
Assignee (at issue)
3Com Corporation
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.