Inventor · disambiguated record
Chang-Heng Tsai
Also filed as: TSAI CHANG-HENG
3 granted patents·3 pending applications·1 citations·filing 2008–2025
50Inventor score
Top patents by PatentIndex Score
6 records- 0172US12393076B2Electronic deviceINNOLUX CORP·Filed 2024·Granted Aug 19, 2025·0 cites·9 claims
- 0268US12001093B2Electronic deviceINNOLUX CORP·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 0358US2025381733A13d printing device, light control module and operation method of 3d printing deviceINNOLUX CORP·Filed 2025·Application pending·0 cites
- 0453US2024051224A1Three-dimensional printing device, light control module and operation method of three-dimensional printing deviceINNOLUX CORP·Filed 2023·Application pending·0 cites
- 0552US9525947B2Piezoelectric loudspeakerMIEZO INC·Filed 2014·Granted Dec 20, 2016·1 cites·10 claims
- 0633US2009108968A1Magnetic device combined with a velcro tapeTSAI CHANG-HENG·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →