Granted Patent
Utility
US 6,278,730 · App. 09/409,557
Non-invasive digital cable test system
Inventors:
Ernest Tsui, Jeffrey Marc Kletsky
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Sep 30, 1999
Inventors
Ernest Tsui
Jeffrey Marc Kletsky
Assignee (at issue)
Wavetek Wandell Goltermann, 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.