Inventor · disambiguated record
Keh-Fei C. Chi
Also filed as: CHI KEH-FEI C · CHI KEH-FEI CHRIS
8 granted patents·458 citations·filing 1983–2000
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US5330930AFormation of vertical polysilicon resistor having a nitride sidewall for small static RAM cellCHARTERED SEMICONDUCTOR MFG·Filed 1992·Granted Jul 19, 1994·176 cites·18 claims
- 0286US5751580AFuzzy logic method and system for adjustment of priority rating of work in process in a production lineCHARTERED SEMICONDUCTOR MFG·Filed 1996·Granted May 12, 1998·116 cites·33 claims
- 0386US4676867APlanarization process for double metal MOS using spin-on glass as a sacrificial layerROCKWELL INTERNATIONAL CORP·Filed 1986·Granted Jun 30, 1987·97 cites·17 claims
- 0475US5173437ADouble polysilicon capacitor formation compatable with submicron processingCHARTERED SEMICONDUCTOR MFG·Filed 1991·Granted Dec 22, 1992·38 cites·16 claims
- 0547US4639142ADimension monitoring technique for semiconductor fabricationROCKWELL INTERNATIONAL CORP·Filed 1983·Granted Jan 27, 1987·9 cites·4 claims
- 0640US5208181ALocos isolation scheme for small geometry or high voltage circuitCHARTERED SEMICONDUCTOR MFG·Filed 1992·Granted May 4, 1993·12 cites·22 claims
- 0738US5543350ASRAM resistor tab doping by plug implant from buried contactCHARTERED SEMICONDUCTOR MFG·Filed 1995·Granted Aug 6, 1996·10 cites·42 claims
- 0828US6403443B1Method for reducing surface humps of doped amorphous silicon layerUNITED MICROELECTRONICS CORP·Filed 2000·Granted Jun 11, 2002·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →