Inventor · disambiguated record
Pen-Hui Liao
Also filed as: LIAO PEN-HUI
9 granted patents·32 citations·filing 2015–2019
85Inventor score
Technology areasH01H
Files withDARFON ELECTRONICS CORP9
Top patents by PatentIndex Score
9 records- 0194US9837221B2Key switch with noise reduction mechanismDARFON ELECTRONICS CORP·Filed 2016·Granted Dec 5, 2017·8 cites·24 claims
- 0293US9953776B2KeyswitchDARFON ELECTRONICS CORP·Filed 2017·Granted Apr 24, 2018·9 cites·11 claims
- 0389US9966202B2Keyswitch, keyboard and keyswitch manufacturing method thereofDARFON ELECTRONICS CORP·Filed 2017·Granted May 8, 2018·5 cites·22 claims
- 0484USRE47957EKeyswitch, keyboard and keyswitch manufacturing method thereofDARFON ELECTRONICS CORP·Filed 2018·Granted Apr 21, 2020·3 cites·22 claims
- 0580US10373779B2Key switch with noise reduction capability and assembly method thereofDARFON ELECTRONICS CORP·Filed 2018·Granted Aug 6, 2019·3 cites·25 claims
- 0675US10332695B2Key switch with noise reduction mechanismDARFON ELECTRONICS CORP·Filed 2018·Granted Jun 25, 2019·1 cites·10 claims
- 0775US9847193B2Illuminant keyboard and manufacturing method thereofDARFON ELECTRONICS CORP·Filed 2015·Granted Dec 19, 2017·2 cites·20 claims
- 0868US10950394B2Key switch with noise reduction capabilityDARFON ELECTRONICS CORP·Filed 2019·Granted Mar 16, 2021·1 cites·27 claims
- 0960US10049828B2Key switch with noise reduction mechanismDARFON ELECTRONICS CORP·Filed 2017·Granted Aug 14, 2018·0 cites·20 claims
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