Inventor · disambiguated record
Yi-Chang Lu
Also filed as: LU YI · LU YI CHANG
8 granted patents·40 citations·filing 2002–2021
79Inventor score
Files withSHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP2HANNSTAR DISPLAY CORP1HIMAX TECH LTD1LU YI-CHANG1SHANGHAI MARINE DIESEL ENGINE RES INST1
Top patents by PatentIndex Score
8 records- 0185US9087173B2Determining proximity effect parameters for non-rectangular semiconductor structuresTSAI KUEN-YU·Filed 2010·Granted Jul 21, 2015·12 cites·20 claims
- 0281US6789976B2Step-rotating deviceHANNSTAR DISPLAY CORP·Filed 2002·Granted Sep 14, 2004·27 cites·15 claims
- 0373US11685496B2Reaction device of marine SCR systemSHANGHAI MARINE DIESEL ENGINE RES INST·Filed 2021·Granted Jun 27, 2023·1 cites·15 claims
- 0447US10007752B2Determining proximity effect parameters for non rectangular semiconductor structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jun 26, 2018·0 cites·17 claims
- 0541US7952229B2Power distribution systemHIMAX TECH LTD·Filed 2009·Granted May 31, 2011·0 cites·18 claims
- 0637US11139391B2IGBT deviceSHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP·Filed 2019·Granted Oct 5, 2021·0 cites·11 claims
- 0737US11133407B2Super-junction IGBT device and method for manufacturing sameSHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP·Filed 2019·Granted Sep 28, 2021·0 cites·15 claims
- 0828US8148971B2Layout of a reference generating systemLU YI-CHANG·Filed 2009·Granted Apr 3, 2012·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →