Inventor · disambiguated record
Randy (C. H.) Chang
Also filed as: CHANG RANDY · CHANG RANDY C H
3 granted patents·119 citations·filing 1998–2001
74Inventor score
Files withVANGUARD INT SEMICONDUCT CORP3
Top patents by PatentIndex Score
3 records- 0183US6048775AMethod to make shallow trench isolation structure by HDP-CVD and chemical mechanical polish processesVANGUARD INT SEMICONDUCT CORP·Filed 1999·Granted Apr 11, 2000·101 cites·9 claims
- 0252US6730191B2Coaxial dressing for chemical mechanical polishingVANGUARD INT SEMICONDUCT CORP·Filed 2001·Granted May 4, 2004·6 cites·11 claims
- 0343US6271140B1Coaxial dressing for chemical mechanical polishingVANGUARD INT SEMICONDUCT CORP·Filed 1998·Granted Aug 7, 2001·12 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →