Inventor · disambiguated record
John F. Duff
Also filed as: DUFF JOHN F
7 granted patents·29 citations·filing 2011–2016
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US9019121B1Configuration over power distribution linesDUFF JOHN F·Filed 2011·Granted Apr 28, 2015·11 cites·18 claims
- 0276US8848521B1Channel allocation and device configurationDUFF JOHN F·Filed 2011·Granted Sep 30, 2014·6 cites·22 claims
- 0375US9590698B1Power line network apparatus, system and methodLANDIS+GYR TECH LLC·Filed 2015·Granted Mar 7, 2017·3 cites·16 claims
- 0475US8989693B1Power line network apparatus, system and methodDUFF JOHN F·Filed 2011·Granted Mar 24, 2015·4 cites·20 claims
- 0573US9276634B1Configuration over power distribution linesLANDIS & GYR TECHNOLOGIES LLC·Filed 2015·Granted Mar 1, 2016·2 cites·23 claims
- 0669US8842563B1Communication and processing for power line communication systemsDUFF JOHN F·Filed 2011·Granted Sep 23, 2014·3 cites·20 claims
- 0751US9825669B1Configuration over power distribution linesLANDIS+GYR TECH LLC·Filed 2016·Granted Nov 21, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →