Inventor · disambiguated record
Patrick S. Callahan
Also filed as: CALLAHAN PATRICK S
6 granted patents·8 citations·filing 2006–2019
73Inventor score
Files withLEVEL 3 COMMUNICATIONS LLC6
Top patents by PatentIndex Score
6 records- 0178US7904555B2Systems and methods for flow signature formation and useLEVEL 3 COMMUNICATIONS LLC·Filed 2010·Granted Mar 8, 2011·6 cites·13 claims
- 0266US7752297B2Systems and methods for flow signature formation and useLEVEL 3 COMMUNICATIONS LLC·Filed 2006·Granted Jul 6, 2010·2 cites·17 claims
- 0360US10986016B2User-based differentiated routing system and methodLEVEL 3 COMMUNICATIONS LLC·Filed 2019·Granted Apr 20, 2021·0 cites·15 claims
- 0452US10841200B2Differentiated routing system and methodLEVEL 3 COMMUNICATIONS LLC·Filed 2017·Granted Nov 17, 2020·0 cites·17 claims
- 0551US9654381B2Differentiated routing system and methodLEVEL 3 COMMUNICATIONS LLC·Filed 2014·Granted May 16, 2017·0 cites·12 claims
- 0650US10484270B2User-based differentiated routing system and methodLEVEL 3 COMMUNICATIONS LLC·Filed 2017·Granted Nov 19, 2019·0 cites·26 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →