Hai Jiang
17Patents
14h-index
22Co-inventors
74Inventor score
Filing activity: Sep 14, 2001 → Jan 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6778358B1 | Magnetically soft, high saturation magnetization laminates of iron-cobalt-nitrogen and iron-nickel | Emerging Cross-Sectional Technologies | 195 | Expired |
| US6791793B1 | Perpendicular recording write head having a recessed magnetic adjunct pole and method of making the same | Emerging Cross-Sectional Technologies | 175 | Expired |
| US7522377B1 | Magnetic write head with high moment magnetic thin film formed over seed layer | Emerging Cross-Sectional Technologies | 174 | Active |
| US7428124B1 | Magnetic recording head with resistive heating element and thermal barrier layer | Physics | 167 | Active |
| US7177117B1 | Magnetically soft, high saturation magnetization laminates of iron-cobalt-nitrogen and iron-nickel for magnetic head pole layers | Emerging Cross-Sectional Technologies | 164 | Expired |
| US7911737B1 | Method and system for providing a PMR head having an antiferromagnetically coupled pole | Physics | 160 | Active |
| US6906894B2 | Write head having a recessed, magnetic adjunct pole formed atop a main pole, and method of making the same | Emerging Cross-Sectional Technologies | 160 | Expired |
| US7354664B1 | Magnetically soft, high saturation magnetization laminate of iron-cobalt-nitrogen and iron-nickel for perpendicular media underlayers | Emerging Cross-Sectional Technologies | 159 | Expired |
| US8341826B1 | Method for fabricating a magnetic recording transducer using a split seed layer | Emerging Cross-Sectional Technologies | 155 | Active |
| US7672086B1 | Method and system for providing a magnetic element having a current confined layer | Electricity | 153 | Expired |
| US6940688B2 | Coil inductive writer having a low inductance and short yoke length | Physics | 151 | Expired |
| US7968219B1 | Magnetically soft, high saturation magnetization laminate of iron-cobalt-nitrogen and iron-nickel for perpendicular media underlayers | Emerging Cross-Sectional Technologies | 150 | Active |
| US8455119B1 | Disk having an underlayer that includes a plurality of nonmagnetic layers interleaved with magnetic layers | Emerging Cross-Sectional Technologies | 148 | Active |
| US8780498B1 | System for providing a perpendicular magnetic recording transducer using a split seed layer | Emerging Cross-Sectional Technologies | 136 | Active |
| US8957817B2 | Miniaturized and reconfigurable CPW square-ring slot antenna including ferroelectric BST varactors | Emerging Cross-Sectional Technologies | 3 | Active |
| US8669523B2 | Contour-based defect detection using an inspection apparatus | Physics | 3 | Active |
| USD886938S1 | Foldable spine support for windsock decoys | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.