Inventor · disambiguated record
Zheng-Hong Lai
Also filed as: LAI ZHENG · Lai zheng-hong
7 granted patents·2 pending applications·3 citations·filing 2018–2023
71Inventor score
Top patents by PatentIndex Score
9 records- 0182US10770246B2Keyboard covering film, waterproof keyboard, method for fabricating keyboard covering film, waterproof keycap assembly, and illuminating keyboardDARFON ELECTRONICS CORP·Filed 2018·Granted Sep 8, 2020·3 cites·17 claims
- 0277US12308185B2Keyswitch structure and keyboard therewithDARFON ELECTRONICS CORP·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 0367US2022122788A1Keyswitch structure and keyboard therewithDARFON ELECTRONICS CORP·Filed 2021·Application pending·0 cites
- 0466US11735382B1Keyboard devicePRIMAX ELECTRONICS LTD·Filed 2022·Granted Aug 22, 2023·0 cites·11 claims
- 0565US10978261B2Method for fabricating keyboard covering filmDARFON ELECTRONICS CORP·Filed 2020·Granted Apr 13, 2021·0 cites·13 claims
- 0659US2024228846A9Covering structure and method of forming the samePRIMAX ELECTRONICS LTD·Filed 2022·Application pending·0 cites
- 0754US11289288B2Waterproof film and keyboard thereofDARFON ELECTRONICS CORP·Filed 2020·Granted Mar 29, 2022·0 cites·15 claims
- 0844US12328948B1Circuit and method for charge device model protectionCADENCE DESIGN SYSTEMS INC·Filed 2022·Granted Jun 10, 2025·0 cites·12 claims
- 0943US11367582B2Keyboard and keyswitchDARFON ELECTRONICS CORP·Filed 2020·Granted Jun 21, 2022·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →