Inventor · disambiguated record
Jen Nan Feng
Also filed as: FENG JEN N · FENG JEN NAN
6 granted patents·1 pending application·50 citations·filing 2004–2019
82Inventor score
Technology areasH04R
Top patents by PatentIndex Score
7 records- 0184US9078064B2Earphone assembly with moisture resistanceKNOWLES ELECTRONICS LLC·Filed 2013·Granted Jul 7, 2015·8 cites·4 claims
- 0283US8532323B2Earphone assembly with moisture resistanceWICKSTROM TIMOTHY K·Filed 2011·Granted Sep 10, 2013·9 cites·6 claims
- 0378US9451349B2Earphone assembly with moisture resistanceKNOWLES ELECTRONICS LLC·Filed 2015·Granted Sep 20, 2016·3 cites·21 claims
- 0475US7260230B2High performance microphone and manufacturing method thereofKNOWLES ELECTRONICS LLC·Filed 2004·Granted Aug 21, 2007·23 cites·10 claims
- 0569US10834492B2Modularized wireless earphoneOBO PRO 2 INC·Filed 2019·Granted Nov 10, 2020·2 cites·12 claims
- 0663US8144898B2High performance microphone and manufacturing method thereofFENG JEN NAN·Filed 2007·Granted Mar 27, 2012·5 cites·5 claims
- 0740US2006245606A1Electret condenser microphone and manufacturing method thereofKNOWLES ELECTRONICS LLC·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →