Inventor · disambiguated record
Tu-Yiin Chang
Also filed as: CHANG TU-YIIN
4 granted patents·0 citations·filing 2002–2022
52Inventor score
Top patents by PatentIndex Score
4 records- 0153US11700003B2Microcontroller, operation system and control method thereofNUVOTON TECHNOLOGY CORP·Filed 2022·Granted Jul 11, 2023·0 cites·19 claims
- 0250US11573589B2Reference voltage circuitNUVOTON TECHNOLOGY CORP·Filed 2021·Granted Feb 7, 2023·0 cites·10 claims
- 0339US11721252B2Control circuit and display deviceNUVOTON TECHNOLOGY CORP·Filed 2020·Granted Aug 8, 2023·0 cites·20 claims
- 0433US7200143B2Intergrated services digital network private branch exchange capable of choosing synchronization clock source automaticallyWINBOND ELECTRONICS CORP·Filed 2002·Granted Apr 3, 2007·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →