Inventor · disambiguated record
Hsien-Chang Chen
Also filed as: CHEN HSIEN-CHANG
4 granted patents·7 pending applications·41 citations·filing 2002–2025
71Inventor score
Top patents by PatentIndex Score
11 records- 0182US11286969B2Fastening structureFIVETECH TECHNOLOGY INC·Filed 2018·Granted Mar 29, 2022·4 cites·8 claims
- 0280US6604830B1Color wheelYOUNG OPTICS INC·Filed 2002·Granted Aug 12, 2003·34 cites·1 claims
- 0378US12158177B2Sliding positioning structureFIVETECH TECHNOLOGY INC·Filed 2019·Granted Dec 3, 2024·3 cites·7 claims
- 0469US12385511B2Fastening apparatusFIVETECH TECHNOLOGY INC·Filed 2023·Granted Aug 12, 2025·0 cites·11 claims
- 0563US2025297626A1Engaging connection structureFIVETECH TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 0657US2024314918A1Engaging connection structure and engaging connection method thereofFIVETECH TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 0756US2025378813A1Electronic device and method of processing soundCARUX TECH PTE LTD·Filed 2025·Application pending·0 cites
- 0855US2024399975A1Display device, and transportation deviceINNOLUX CORP·Filed 2024·Application pending·0 cites
- 0948US2021364019A1Fastener structureFIVETECH TECHNOLOGY INC·Filed 2021·Application pending·0 cites
- 1040US2008100940A1Filter set and a color wheel using the sameYOUNG OPTICS INC·Filed 2007·Application pending·0 cites
- 1136US2009207410A1Position adjustment mechanism for laser optics and laser assembly having the sameLIU YUNG-KUANG·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →