Assignee
BARRETT ROBERT A
US·3 granted patents·14 citations·filing 2009–2014
Technology mixH04M3
Top patents by PatentIndex Score
3 records- 0176US9191496B1Digital subscriber line fault locating systems and methodsBARRETT ROBERT A·Filed 2014·Granted Nov 17, 2015·10 cites·21 claims
- 0263US9357057B1Systems and methods for identifying subscriber linesBARRETT ROBERT A·Filed 2012·Granted May 31, 2016·2 cites·35 claims
- 0362US8199905B1Systems and methods for identifying subscriber linesBARRETT ROBERT A·Filed 2009·Granted Jun 12, 2012·2 cites·10 claims
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