Inventor · disambiguated record
Tuan Chang
Also filed as: CHANG TUAN · CHANG TUAN HSU · CHANG TUAN-YING
4 granted patents·4 pending applications·26 citations·filing 1998–2023
72Inventor score
Top patents by PatentIndex Score
8 records- 0184US11320927B2Control system for a touch device and method thereofELAN MICROELECTRONICS CORP·Filed 2020·Granted May 3, 2022·3 cites·32 claims
- 0268US10691257B2Method of changing identified type of touching objectELAN MICROELECTRONICS CORP·Filed 2019·Granted Jun 23, 2020·1 cites·10 claims
- 0366US6811165B2Brake structure of skateboardFiled 2002·Granted Nov 2, 2004·16 cites·8 claims
- 0454US2024160303A1Control method of a touchpadELAN MICROELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 0538US2005040650A1Easy assembled tube connectorFiled 2003·Application pending·0 cites
- 0635US2012167868A1Baking Oven StructureCHANG TUAN·Filed 2011·Application pending·0 cites
- 0729US2005012289A1Scooter usable for figure scooteringVALID ENTPR CO LTD·Filed 2003·Application pending·0 cites
- 0822US6019377ASkate having an easily assembling structureFiled 1998·Granted Feb 1, 2000·6 cites·5 claims
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