Albert John Wallash
55Patents
19h-index
60Co-inventors
87Inventor score
Filing activity: Jan 26, 1994 → Jun 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5465186A | Shorted magnetoresistive head leads for electrical overstress and electrostatic discharge protection during manufacture of a magnetic storage system | Emerging Cross-Sectional Technologies | 164 | Expired |
| US5508866A | Magnetoresistive sensor having exchange-coupled stabilization for transverse bias layer | Physics | 79 | Expired |
| US5491605A | Shorted magnetoresistive head elements for electrical overstress and electrostatic discharge protection | Physics | 73 | Expired |
| US5761009A | Having parastic shield for electrostatic discharge protection | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5644454A | Electrostatic discharge protection system for MR heads | Physics | 47 | Expired |
| US5587857A | Silicon chip with an integrated magnetoresistive head mounted on a slider | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5712747A | Thin film slider with on-board multi-layer integrated circuit | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5735036A | Lapping process for minimizing shorts and element recession at magnetic head air bearing surface | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5492720A | Method of manufacturing a magnetoresistive sensor | Physics | 38 | Expired |
| US5710682A | Electrostatic discharge protection system for MR heads | Physics | 33 | Expired |
| US5603156A | Lapping process for minimizing shorts and element recession at magnetic head air bearing surface | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5757590A | Fusible-link removable shorting of magnetoresistive heads for electrostatic discharge protection | Physics | 31 | Expired |
| US5638237A | Fusible-link removable shorting of magnetoresistive heads for electrostatic discharge protection | Physics | 28 | Expired |
| US5777829A | Method and apparatus for providing electrostatic discharge protection for an inductive coil of a magnetic transducer | Physics | 25 | Expired |
| US5559051A | Process for manufacturing a silicon chip with an integrated magnetoresistive head mounted on a slider | Emerging Cross-Sectional Technologies | 25 | Expired |
| US8570684B1 | Implementing integrated spin-torque oscillator and interface bias control for hard disk drives | Physics | 23 | Active |
| US6054330A | Method for protecting a magnetoresistive sensor element | Physics | 22 | Expired |
| US5771571A | Method for manufacturing thin film slider with on-board multi-layer integrated circuit | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6081409A | TiC MR-head magnetic shield dummy shield spark gap | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5523898A | Partial MR sensor bias current during write | Physics | 19 | Expired |
| US9117474B1 | Implementing write head device for contact detection and spacing sensing | Physics | 16 | Active |
| US5768068A | Head/suspension design having fewer signal wires and making the same | Physics | 13 | Expired |
| US5867888A | Magnetic head/silicon chip integration method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6359750B1 | Data storage system with TiC MR-head magnetic shield dummy shield spark gap | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8508887B2 | Reducing recession by heating a magnetic tape head | Physics | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.