Inventor · disambiguated record
Hua Ai Zeng
Also filed as: ZENG HUA A · ZENG HUA AI
6 granted patents·84 citations·filing 2000–2020
84Inventor score
Top patents by PatentIndex Score
6 records- 0198US10867625B1Spin transfer torque (STT) device with template layer for Heusler alloy magnetic layersWESTERN DIGITAL TECH INC·Filed 2020·Granted Dec 15, 2020·16 cites·23 claims
- 0286US6437950B1Top spin valve sensor that has an iridium manganese (IrMn) pinning layer and an iridium manganese oxide (IrMnO) seed layerIBM·Filed 2000·Granted Aug 20, 2002·23 cites·46 claims
- 0381US8817426B2Magnetic sensor having CoFeBTa in pinned and free layer structuresGAO ZHENG·Filed 2011·Granted Aug 26, 2014·10 cites·16 claims
- 0477US7111385B2Method for improving hard bias properties of layers in a magnetoresistive sensorHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 26, 2006·12 cites·22 claims
- 0576US7676904B2Method of manufacturing high sensitivity spin valve designs with ion beam treatmentHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 16, 2010·12 cites·15 claims
- 0675US7038892B2Apparatus having a hard bias seedlayer structure for providing improved properties of a hard bias layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 2, 2006·11 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →