Inventor · disambiguated record
Zen-Shan Chang
Also filed as: CHANG ZEN-SHAN
2 granted patents·2 pending applications·9 citations·filing 2010–2012
47Inventor score
Top patents by PatentIndex Score
4 records- 0181US8929109B2Double-output half-bridge LLC serial resonant converterCHUNG SHAN INST OF SCIENCE·Filed 2012·Granted Jan 6, 2015·9 cites·13 claims
- 0238US8786215B2Double-output high-efficiency LED light-modulating circuitCHUNG SHAN INST OF SCIENCE·Filed 2012·Granted Jul 22, 2014·0 cites·7 claims
- 0335US2013154368A1Converter-based Power Supply System for Reducing a Contract CapacityCHANG ZEN-SHAN·Filed 2011·Application pending·0 cites
- 0428US2012155140A1Asynchronous Sigma-Delta Modulation ControllerCHEN YAOW-MING·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →