Inventor · disambiguated record
Che-Hua Chang
Also filed as: CHANG CHE JUNG · CHANG CHE-HUA
6 granted patents·6 pending applications·28 citations·filing 2002–2025
75Inventor score
Top patents by PatentIndex Score
12 records- 0193US12002883B2Semiconductor device and manufacturing method thereofUNITED MICROELECTRONICS CORP·Filed 2022·Granted Jun 4, 2024·2 cites·7 claims
- 0291US8803234B1High voltage semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Aug 12, 2014·24 cites·15 claims
- 0383US11374096B1High voltage semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted Jun 28, 2022·2 cites·14 claims
- 0478US12279446B2Manufacturing method of semiconductor deviceUNITED MICROELECTRONICS CORP·Filed 2024·Granted Apr 15, 2025·0 cites·8 claims
- 0575US2025220954A1Semiconductor deviceUNITED MICROELECTRONICS CORP·Filed 2025·Application pending·0 cites
- 0671US2024339534A1Manufacturing method of semiconductor deviceUNITED MICROELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 0765US12046671B2Semiconductor device and manufacturing method thereofUNITED MICROELECTRONICS CORP·Filed 2022·Granted Jul 23, 2024·0 cites·10 claims
- 0856US2025294797A1Semiconductor device and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2024·Application pending·0 cites
- 0952US2024055361A1Method for forming alignment keys of semiconductor structure and semiconductor structure having alignment keysUNITED MICROELECTRONICS CORP·Filed 2022·Application pending·0 cites
- 1038US9211630B2Grinding machine control method and control system employing the methodCHANG CHE-HUA·Filed 2012·Granted Dec 15, 2015·0 cites·4 claims
- 1138US2009080150A1Heat dissipation device for portable computerCHANG CHE HUA·Filed 2007·Application pending·0 cites
- 1234US2003084133A1Remote console for controlling computers via a networkFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →