Inventor · name-matched record
CHEN YEN-CHANG
3 granted patents·3 pending applications·0 citations·filing 2023–2025
42Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
6 records- 0180US12518936B2Lighting keyboard and backlight module for the sameDARFON ELECTRONICS CORP·Filed 2024·Granted Jan 6, 2026·0 cites·6 claims
- 0279US12525414B2Illuminated keyswitch structure and illuminating moduleDARFON ELECTRONICS CORP·Filed 2024·Granted Jan 13, 2026·0 cites·20 claims
- 0363US12586741B2Backlight module for lighting keyboardDARFON ELECTRONICS CORP·Filed 2023·Granted Mar 24, 2026·0 cites·20 claims
- 0456US2026011634A1Semiconductor device and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0542US2026082638A1Semiconductor Devices and Methods of Manufacturing Semiconductor DeviceEPISIL TECH INC·Filed 2025·Application pending·0 cites
- 0640US2026090097A1Semiconductor devices and methods of manufacturing semiconductor deviceEPISIL TECH INC·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHEN YEN-CHANG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →