Inventor · disambiguated record
Yi-Sheng Chang
Also filed as: CHANG YI-CHENG · CHANG YI-SHENG
3 granted patents·14 pending applications·26 citations·filing 2006–2025
62Inventor score
Files withDELTA ELECTRONICS INC10CHANG YI-SHENG3ASUSTEK COMP INC1DONGGUAN QINJIN MOULD PLASTIC CO LTD1REMYS INTERNATIONAL LTD1
Top patents by PatentIndex Score
17 records- 0183US7232669B1Process for enhancing anaerobic biohydrogen productionUNIV FENG CHIA·Filed 2006·Granted Jun 19, 2007·24 cites·23 claims
- 0276US2025293594A1Resonant converterDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0375US2025292943A1Resonant converterDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0474US2025323571A1Resonant converterDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0573US2025293595A1Resonant converterDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0669US2024161966A1Planar magnetic componentDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 0768US2024161968A1Planar transformerDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 0867US9866106B2Power supply apparatus with extending hold up time functionDELTA ELECTRONICS INC·Filed 2016·Granted Jan 9, 2018·2 cites·11 claims
- 0966US2024161969A1Planar magnetic componentDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 1066US2024162833A1Power supply unit and dc conversion moduleDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 1166US2024161967A1Planar transformerDELTA ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 1246US2022341965A1Electronic device with function of recording falling and hitting events and falling and hitting event recording method thereofASUSTEK COMP INC·Filed 2022·Application pending·0 cites
- 1345US2022234343A1Rubber product with a printed surface and method for forming a printed surface on the sameDONGGUAN QINJIN MOULD PLASTIC CO LTD·Filed 2021·Application pending·0 cites
- 1437US2018169912A1Method for manufacturing a rubber productREMYS INTERNATIONAL LTD·Filed 2017·Application pending·0 cites
- 1529US2012212809A1Infrared Cut FilterCHANG YI-SHENG·Filed 2011·Application pending·0 cites
- 1629US2015061876A1Warning Device For Infusion ApparatusCHANG YI-SHENG·Filed 2013·Application pending·0 cites
- 1728US8724221B2Optical interference bandpass filterCHANG YI-SHENG·Filed 2011·Granted May 13, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →