Inventor · disambiguated record
Yung-Chang Jen
Also filed as: JEN YUNG-CHANG
7 granted patents·1 pending application·9 citations·filing 2017–2023
75Inventor score
Files withLITE ON OPTO TECH CHANGZHOU CO LTD5TAIWAN SEMICONDUCTOR MFG CO LTD2LITE ON TECHNOLOGY CORP1
Top patents by PatentIndex Score
8 records- 0182US11209146B2Miniaturized structured light projection moduleLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2019·Granted Dec 28, 2021·5 cites·18 claims
- 0280US10128420B2LED package structure and chip-scale light emitting unitLITE ON TECHNOLOGY CORP·Filed 2017·Granted Nov 13, 2018·4 cites·20 claims
- 0366US11705375B2Etching apparatus and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 0466US2023317530A1Etching apparatus and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 0560US11307085B2Light detecting device, lighting module, and manufacturing method for the sameLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·19 claims
- 0659US12072236B2Light sensing module and electronic device using the sameLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·16 claims
- 0758US11644360B2Light sensing module and electronic device using the sameLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2020·Granted May 9, 2023·0 cites·15 claims
- 0852US11309466B2Light emitting unitLITE ON OPTO TECH CHANGZHOU CO LTD·Filed 2019·Granted Apr 19, 2022·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Yung-Chang Jen 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 →