Inventor · disambiguated record
Yung-Hsi Chang
Also filed as: CHANG YUNG-HSI
1 granted patent·2 pending applications·1 citations·filing 2011–2012
15Inventor score
Top patents by PatentIndex Score
3 records- 0147US8971065B2System for providing an alternating current, and control apparatus and method thereofJUANG KAI-CHEUNG·Filed 2011·Granted Mar 3, 2015·1 cites·19 claims
- 0233US2013181659A1Charging device and charging methodCHANG YUNG-HSI·Filed 2012·Application pending·0 cites
- 0329US2013179103A1Battery analysis device and method thereofLUO YI-FENG·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →