Inventor · disambiguated record
Yu-Lung Chang
Also filed as: CHANG YU-LUNG
4 granted patents·4 pending applications·22 citations·filing 1987–2024
66Inventor score
Files withAUTOMOTIVE RES & TESTING CT2TAIZHOU GUANYU TECH CO LTD2CHANG YU LUNG1INSYDE SOFTWARE CORP1TAIWAN SEMICONDUCTOR MFG CO LTD1
Top patents by PatentIndex Score
8 records- 0169US10369923B1Operation method of adaptive driving beam headlamp systemAUTOMOTIVE RES & TESTING CT·Filed 2018·Granted Aug 6, 2019·2 cites·8 claims
- 0254US2025324633A1Semiconductor device and method for fabricating the sameUNITED MICROELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 0352US2024389380A1Light emitting elementTAIZHOU GUANYU TECH CO LTD·Filed 2024·Application pending·0 cites
- 0452US2024389381A1Light emitting elementTAIZHOU GUANYU TECH CO LTD·Filed 2024·Application pending·0 cites
- 0543US4769861AAutomatic hair-washing machineCHANG YU LUNG·Filed 1987·Granted Sep 13, 1988·20 cites·6 claims
- 0640US10878259B2Vehicle detecting method, nighttime vehicle detecting method based on dynamic light intensity and system thereofAUTOMOTIVE RES & TESTING CT·Filed 2018·Granted Dec 29, 2020·0 cites·19 claims
- 0734US2018166301A1Semiconductor manufacturing systemTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Application pending·0 cites
- 0833US9898305B2Display method for logo graphics displayed on screen and smart deviceINSYDE SOFTWARE CORP·Filed 2016·Granted Feb 20, 2018·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Yu-Lung Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →