Inventor · disambiguated record
Barbara Smith
Also filed as: SMITH BARBARA · SMITH BARBARA E · SMITH BARBARA ENGEL
4 granted patents·2 pending applications·25 citations·filing 2000–2013
67Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0176US7227837B1Fault tolerant virtual tandem switchAT & T LABS INC·Filed 2000·Granted Jun 5, 2007·24 cites·14 claims
- 0250US8527663B2Methods and apparatus for performing non-intrusive network layer performance measurement in communication networksROLL JONATHAN·Filed 2007·Granted Sep 3, 2013·1 cites·25 claims
- 0347US2007286200A1Fault tolerant atm-based distributed virtual tandem switching system and methodAT & T LABS INC·Filed 2007·Application pending·0 cites
- 0442US9497122B2System and methods for identifying and remedying traffic imbalances and inequities between networksLEVEL 3 COMMUNICATIONS LLC·Filed 2013·Granted Nov 15, 2016·0 cites·16 claims
- 0541US2008091793A1Methods and apparatus to provide service information and activate communication services at a network demarcation pointDIROO YOLIUS·Filed 2006·Application pending·0 cites
- 0640US8706862B2Methods and apparatus for performing non-intrusive data link layer performance measurement in communication networksROLL JONATHAN·Filed 2007·Granted Apr 22, 2014·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →