Benjamin Chen
15Patents
12h-index
21Co-inventors
78Inventor score
Filing activity: May 14, 1990 → Aug 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7239478B1 | Write element for perpendicular recording in a data storage system | Physics | 167 | Expired |
| US7248431B1 | Method of fabricating a perpendicular recording write head having a gap with two portions | Emerging Cross-Sectional Technologies | 160 | Expired |
| US7419891B1 | Method and system for providing a smaller critical dimension magnetic element utilizing a single layer mask | Physics | 157 | Expired |
| US7726009B1 | Method of fabricating a perpendicular recording write head having a gap with two portions | Emerging Cross-Sectional Technologies | 154 | Active |
| US6744608B1 | Method and system for making TMR junctions | Physics | 154 | Expired |
| US7819979B1 | Method and system for cleaning magnetic artifacts using a carbonyl reactive ion etch | Physics | 153 | Active |
| US8081403B1 | Magnetic element having a smaller critical dimension of the free layer | Physics | 149 | Active |
| US6785955B1 | Method for providing pedestal-defined zero throat writer | Emerging Cross-Sectional Technologies | 149 | Expired |
| US5228362A | Vehicle steering wheel structure | Emerging Cross-Sectional Technologies | 42 | Expired |
| US9166154B2 | MTJ stack and bottom electrode patterning process with ion beam etching using a single mask | Electricity | 39 | Active |
| US4991457A | Shift boot support and bezel arrangement | Emerging Cross-Sectional Technologies | 27 | Expired |
| US8962349B1 | Method of manufacturing magnetic tunnel junction memory element | Electricity | 16 | Active |
| US5403981A | Steering wheel including speed control switch and its mounting | Performing Operations; Transporting | 6 | Expired |
| US9761633B2 | Method for etching MTJ using co process chemistries | Electricity | 0 | Active |
| US9105569B2 | Method of etching MTJ using CO process chemistries | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.