Inventor · disambiguated record
Fei-Ya Chen
Also filed as: CHEN FEI-YA
3 granted patents·3 pending applications·7 citations·filing 2012–2017
58Inventor score
Top patents by PatentIndex Score
6 records- 0177US9117599B2Self-guided key switch and keyboard configured with sameDARFON ELECTRONICS SUZHOU CO LTD·Filed 2013·Granted Aug 25, 2015·5 cites·23 claims
- 0260US10479444B2Crank drive apparatus for power assisted bicycleDARFON ELECTRONICS CORP·Filed 2017·Granted Nov 19, 2019·2 cites·20 claims
- 0347US9373464B2Keyswitch, keyboard and related force feedback methodDARFON ELECTRONICS SUZHOU CO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·23 claims
- 0440US2015034471A1Keyboard having tactile feedbackDARFON ELECTRONICS SUZHOU CO LTD·Filed 2014·Application pending·0 cites
- 0540US2014218303A1Haptic feedback keyboard structureDARFON ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 0638US2013126324A1Keyboard with z-shaped support memberDARFON ELECTRONICS CORP·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →