Jian Chen
11Patents
5h-index
28Co-inventors
66Inventor score
Filing activity: Apr 25, 2000 → Dec 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6556390B1 | Spin valve sensors with an oxide layer utilizing electron specular scattering effect | Electricity | 62 | Expired |
| US6680829B2 | MR structures for high areal density reader by using side shields | Physics | 22 | Expired |
| US6791806B1 | Tunneling barrier material for a magnetic recording head | Electricity | 16 | Expired |
| US9536552B1 | Retaining slide-in ramp for hard disk drive | Physics | 14 | Active |
| US7057865B1 | High sensitivity tunneling GMR sensors with synthetic antiferromagnet free layer | Electricity | 9 | Expired |
| US10325800B2 | High temperature electrostatic chucking with dielectric constant engineered in-situ charge trap materials | Electricity | 1 | Active |
| US11011328B2 | Key module, keyboard and electronic device using same | Electricity | 1 | Active |
| US11158469B2 | Framework structure and keyboard device | Electricity | 1 | Active |
| US11887791B2 | Key module | Electricity | 0 | Active |
| US10989649B2 | Methods of measuring friction between a slider and ramp, and related systems | Physics | 0 | Active |
| US11295910B2 | Keyboard structure | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.