David Hu
13Patents
4h-index
21Co-inventors
56Inventor score
Filing activity: Jul 11, 2003 → Nov 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8824106B1 | Two sensor reader for hard disk drive (HDD) | Physics | 31 | Active |
| US7042670B2 | Method for adjusting flying height of magnetic heads using an electrical charge through an electrical pad on the slider | Physics | 8 | Expired |
| US7392579B2 | Method for protecting a slider mounted CPP GMR or TMR read head sensor from noise and ESD damage | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9329298B2 | Antenna coupling component measurement tool having a rotating antenna configuration | Physics | 6 | Active |
| US7385789B2 | Magnetostrictive actuator in a magnetic head | Physics | 3 | Expired |
| US7580218B2 | Magnetic head tester using magnetic disk with pre-written servo | Physics | 2 | Expired |
| US8107200B2 | ESD, cross talk and noise minimizing resistive/capacitative shunt for CPP and TMR devices | Emerging Cross-Sectional Technologies | 2 | Active |
| US8525509B2 | Low cost simplified spectrum analyzer for magnetic head/media tester | Physics | 1 | Active |
| US8606410B2 | Drive method for starting and operating a resonant scanning MEMS device at its resonant frequency | Physics | 1 | Active |
| US7672073B2 | Iterative repeatable run-out nulling for magnetic head tester | Physics | 1 | Active |
| US8358481B2 | Nano-lithography with rotating target and servo-positioned tip | Physics | 0 | Active |
| US10393702B2 | Defect penetration estimate using magnetic flux image enhancement | Physics | 0 | Active |
| US9664812B2 | Method and apparatus for detection and quantification of borehole standoff | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.