Inventor · disambiguated record
Qinghua Han
Also filed as: HAN QINGHUA
11 granted patents·11 pending applications·8 citations·filing 2020–2025
80Inventor score
Top patents by PatentIndex Score
22 records- 0191US11248987B2Embedded shaking table test device with heavy load capacity and extensible test frequency and areaUNIV TIANJIN·Filed 2020·Granted Feb 15, 2022·5 cites·8 claims
- 0289US11600726B2Semiconductor structureCHANGXIN MEMORY TECH INC·Filed 2022·Granted Mar 7, 2023·2 cites·11 claims
- 0386US12431385B2Semiconductor structure and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2023·Granted Sep 30, 2025·1 cites·14 claims
- 0462US2025071972A1Semiconductor structure and method for manufacturing sameCXMT CORP·Filed 2024·Application pending·0 cites
- 0559US12100440B2Sense amplifier circuit, method for operating same, and fabrication method for sameCHANGXIN MEMORY TECH INC·Filed 2022·Granted Sep 24, 2024·0 cites·19 claims
- 0657US2024155834A1Semiconductor structure and method for forming sameCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 0757US2025273260A1Memory and data operation method therefor, and electronic deviceCXMT CORP·Filed 2025·Application pending·0 cites
- 0856US2024107752A1Semiconductor structure and method for manufacturing sameCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 0955US2023301071A1Memory and method for manufacturing sameCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 1055US2025347582A1Modular retaining wall structure used for pool segmentation of underwater vibration tableUNIV TIANJIN·Filed 2025·Application pending·0 cites
- 1154US12402304B2Semiconductor structure and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2023·Granted Aug 26, 2025·0 cites·13 claims
- 1254US11569240B2Semiconductor structure and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jan 31, 2023·0 cites·19 claims
- 1353US12342575B2Semiconductor structure and method making the sameCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jun 24, 2025·0 cites·17 claims
- 1453US12114485B2Semiconductor structure and method for manufacturing sameCHANGXIN MEMORY TECH INC·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 1553US2023021007A1Test structure and method for forming the same, and semiconductor memoryCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 1652US2024074164A1Semiconductor structure, method for forming semiconductor strucutre, and memoryCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 1751US11248986B2Modular shaking table test device with heavy load capacity and extensible test frequency and areaUNIV TIANJIN·Filed 2020·Granted Feb 15, 2022·0 cites·7 claims
- 1851US2025347469A1Hydraulic oil cooling system for vibration tableUNIV TIANJIN·Filed 2025·Application pending·0 cites
- 1950US12453112B2Method of manufacturing semiconductor structure and semiconductor structureCHANGXIN MEMORY TECH INC·Filed 2022·Granted Oct 21, 2025·0 cites·11 claims
- 2050US2023064521A1Semiconductor structure and method for forming semiconductor structureCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 2148US11710642B2Semiconductor structure and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2021·Granted Jul 25, 2023·0 cites·19 claims
- 2248US2025081440A1Semiconductor structure, its read/write controlling and method of making the sameCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →