Inventor · disambiguated record
Ching-Chuan Chang
Also filed as: CHANG CHING-CHUAN
5 granted patents·1 pending application·18 citations·filing 2003–2022
74Inventor score
Top patents by PatentIndex Score
6 records- 0191US10755995B2Warpage control of semiconductor dieTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Aug 25, 2020·8 cites·20 claims
- 0287US9236205B2Keyswitch and keyboard thereofDARFON ELECTRONICS SUZHOU CO LTD·Filed 2014·Granted Jan 12, 2016·8 cites·26 claims
- 0374US12021002B2Warpage control of semiconductor dieTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 0466US11450584B2Warpage control of semiconductor dieTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·20 claims
- 0564US9411475B2KeyboardDARFON ELECTRONICS (SUZHOU) CO LTD·Filed 2013·Granted Aug 9, 2016·2 cites·25 claims
- 0633US2005137445A1Eye massager for receiving magnetic devicesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →