Zhi Wang
21Patents
16h-index
22Co-inventors
77Inventor score
Filing activity: Jun 27, 2003 → Oct 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7068451B1 | Disk drive estimating a sinusoidal error in a wedge time period due to eccentricity in disk rotation | Physics | 144 | Expired |
| US7265933B1 | Disk drive computing repeatable run out while actuator arm is pressed against crash stop | Physics | 140 | Expired |
| US6972540B1 | Disk drive employing wedge spindle speed control with eccentricity compensation | Physics | 135 | Expired |
| US6999267B1 | Method for iteratively determining repeatable runout cancellation values in a magnetic disk drive | Physics | 130 | Expired |
| US7088547B1 | Disk drive recursively estimating repeatable runout | Physics | 122 | Expired |
| US7450336B1 | Method for improved repeatable run out learning in a disk drive | Physics | 119 | Active |
| US7616399B1 | Disk drive servo control techniques to preserve PES continuity | Physics | 116 | Active |
| US7450334B1 | Disk drive adjusting predictive caching based on temperature of voice coil motor | Physics | 116 | Active |
| US7212374B1 | Disk drive to characterize misaligned servo wedges | Physics | 116 | Expired |
| US7551390B1 | Disk drive to characterize misaligned servo wedges | Physics | 115 | Active |
| US7251098B1 | Disk drive adjusting write clock frequency to compensate for eccentricity in disk rotation | Physics | 112 | Expired |
| US7502192B1 | Magnetic disk drive and method for efficiently determining and storing RRO compensation values using a secondary micro-actuator | Physics | 111 | Active |
| US7440225B1 | Disk drive employing pivot friction compensation | Physics | 110 | Active |
| US6903897B1 | Performance of a rotary actuator in a disk drive | Physics | 109 | Expired |
| US7542225B1 | Disk drive idle mode responsive to flex circuit cable bias changes | Physics | 108 | Active |
| US8643976B1 | Method for improved repeatable runout learning in a disk drive | Physics | 108 | Active |
| US9316741B2 | System and method for determining GPS receiver position | Physics | 0 | Active |
| US7908522B2 | Network card testing method | Physics | 0 | Active |
| US12142451B2 | System for inspecting and grounding a mask in a charged particle system | Electricity | 0 | Active |
| US12113560B2 | Method for implementing predistortion compensation processing for 5G NR in-band modulated signals | Electricity | 0 | Active |
| US7617374B2 | Hard disk testing method under extensible firmware interface | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.