Inventor · disambiguated record
Hsien-Yuan Chang
Also filed as: CHANG HSIEN-YUAN
5 granted patents·116 citations·filing 1999–2002
82Inventor score
Top patents by PatentIndex Score
5 records- 0188US6656785B2MIM process for logic-based embedded RAMTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Dec 2, 2003·49 cites·18 claims
- 0283US6383863B1Approach to integrate salicide gate for embedded DRAM devicesTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted May 7, 2002·38 cites·22 claims
- 0368US6656786B2MIM process for logic-based embedded RAM having front end manufacturing operationTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Dec 2, 2003·17 cites·12 claims
- 0449US6808980B2Method of process simplification and eliminating topography concerns for the creation of advanced 1T-RAM devicesTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Oct 26, 2004·4 cites·44 claims
- 0537US6146987AMethod for forming a contact plug over an underlying metal line using an etching stop layerPROMOS TECH INC·Filed 1999·Granted Nov 14, 2000·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →