Inventor · disambiguated record
Chih-Yao Chi
Also filed as: CHI CHIH-YAO
5 granted patents·8 citations·filing 2008–2022
68Inventor score
Top patents by PatentIndex Score
5 records- 0189US11604518B2Tactile-adjustable keyboard and hybrid operation button thereofDARFON ELECTRONICS CORP·Filed 2021·Granted Mar 14, 2023·2 cites·20 claims
- 0263US7714245B2Keyswitch with balance memberDARFON ELECTRONICS CORP·Filed 2008·Granted May 11, 2010·5 cites·10 claims
- 0358US12272504B2Keyswitch assemblyDARFON ELECTRONICS CORP·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 0451US10937610B2Keyboard keyswitches having adjustable tactile feedback membersDARFON ELECTRONICS·Filed 2019·Granted Mar 2, 2021·0 cites·21 claims
- 0547US7572996B2Keyswitch structureDARFON ELECTRONICS CORP·Filed 2008·Granted Aug 11, 2009·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →