Ningjia Zhu
9Patents
6h-index
14Co-inventors
60Inventor score
Filing activity: Dec 28, 1998 → Apr 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6222707A | Bottom or dual spin valve having a seed layer that results in an improved antiferromagnetic layer | Electricity | 230 | Expired |
| US6447935B1 | Method and system for reducing assymetry in a spin valve having a synthetic pinned layer | Emerging Cross-Sectional Technologies | 214 | Expired |
| US7027268B1 | Method and system for providing a dual spin filter | Physics | 180 | Expired |
| US6381105B1 | Hybrid dual spin valve sensor and method for making same | Physics | 174 | Expired |
| US6456465B1 | Vertical giant magnetoresistance sensor using a recessed shield | Physics | 167 | Expired |
| US7289303B1 | Spin valve sensors having synthetic antiferromagnet for longitudinal bias | Emerging Cross-Sectional Technologies | 148 | Expired |
| US8463587B2 | Hierarchical order ranked simulation of electronic circuits | Physics | 2 | Active |
| US11308253B2 | Partitioning in post-layout circuit simulation | Physics | 1 | Active |
| US11960811B2 | Partitioning in post-layout circuit simulation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.