Inventor · disambiguated record
Guifen Yang
Also filed as: YANG GUIFEN
8 granted patents·2 pending applications·2 citations·filing 2014–2023
72Inventor score
Top patents by PatentIndex Score
10 records- 0191US12027232B2Word line driver circuit and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jul 2, 2024·2 cites·20 claims
- 0253US12300354B2Wordline driver circuit and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted May 13, 2025·0 cites·17 claims
- 0353US2023197727A1Semiconductor structure and method for manufacturing semiconductor structureCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 0451US12254921B2Sense amplifier circuit architectureCHANGXIN MEMORY TECH INC·Filed 2023·Granted Mar 18, 2025·0 cites·12 claims
- 0550US2023223074A1Readout circuit layoutCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 0647US12027233B2Wordline driver circuit and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jul 2, 2024·0 cites·18 claims
- 0746US12112824B2Sense amplifier circuit and data read methodCHANGXIN MEMORY TECH INC·Filed 2023·Granted Oct 8, 2024·0 cites·16 claims
- 0841US12100441B2Readout circuit layout and sense amplification circuitCHANGXIN MEMORY TECH INC·Filed 2022·Granted Sep 24, 2024·0 cites·15 claims
- 0940US12087398B2Wordline driver circuit and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Sep 10, 2024·0 cites·13 claims
- 1035US9945008B2Treatment method of chlorine-containing zinc oxide secondary materialYUNNAN XIANGYUNFEILONG RESOURCES RECYCLING TECH CO LTD·Filed 2014·Granted Apr 17, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →