Junguo Xu
30Patents
9h-index
45Co-inventors
71Inventor score
Filing activity: Feb 13, 2001 → Aug 25, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6963464B2 | Magnetic head heating element in a disk drive | Physics | 43 | Expired |
| US6798605B2 | Magnetic disk apparatus and method of controlling the same | Physics | 29 | Expired |
| US7271975B2 | Controlling head flying height in a data storage device | Physics | 24 | Expired |
| US7088543B2 | Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension | Physics | 18 | Expired |
| US6690543B2 | Magnetic disk drive with air bearing surface pad on movable portion and method of controlling | Physics | 18 | Expired |
| US9355668B2 | Hard disk drive with contact detection using a spin torque oscillator | Physics | 16 | Active |
| US8797693B1 | Implementing enhanced ESD prevention for hard disk drives using spin-torque oscillator (STO) | Physics | 13 | Active |
| US8116037B2 | Disk drive including head-slider configured to suppress lubricant droplet accumulation | Physics | 9 | Active |
| US8477455B2 | Noise and particle shield for contact sensor in a slider | Physics | 9 | Active |
| US7209309B2 | Magnetic disk apparatus and method of controlling the same | Physics | 6 | Expired |
| US6920009B2 | Magnetic disk apparatus and position control method for magnetic head slider thereof | Physics | 5 | Expired |
| US8670116B2 | Method and device for inspecting for defects | Electricity | 4 | Active |
| US7474504B2 | Magnetic head heating element in a disk drive | Physics | 4 | Active |
| US6633455B2 | Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same | Physics | 4 | Expired |
| US7375913B2 | Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension | Physics | 3 | Active |
| US9007724B1 | Head structure with electric damage protection for a microwave-assisted hard disk drive | Physics | 3 | Active |
| US7038883B2 | Magnetic head slider, support therefor and magnetic disk unit | Physics | 2 | Expired |
| US8315016B2 | Head slider, head assembly, and magnetic disk device | Physics | 2 | Active |
| US8218266B2 | Head slider | Physics | 2 | Active |
| US8885274B1 | Implementing surface analysis test (SAT) function for microwave-assisted magnetic recording (MAMR) HDD with embedded contact sensor (ECS) and spin torque oscillator (STO) signals | Physics | 2 | Active |
| US7042678B2 | Magnetic head slider and magnetic disc unit | Physics | 2 | Expired |
| US8102626B2 | Disk drive and head slider | Physics | 1 | Active |
| US9159348B2 | Systems and methods for clearance monitoring in storage media | Physics | 1 | Active |
| US9311945B2 | Magnetic head for microwave assisted magnetic recording | Physics | 1 | Active |
| US8184397B2 | Hard-disk drive with vapor-phase lubricant supply system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.