Xiaoping Hu
67Patents
15h-index
89Co-inventors
87Inventor score
Filing activity: Nov 30, 1990 → Jul 9, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7666189B2 | Less invasive surgical system and methods | Human Necessities | 187 | Active |
| US6184936A | Multi-function USB capture chip using bufferless data compression | Physics | 59 | Expired |
| US7158325B1 | Disk drive head touchdown detection with improved discrimination | Physics | 55 | Expired |
| US6073041A | Physiological corrections in functional magnetic resonance imaging | Physics | 53 | Expired |
| US6823016B1 | Method and system for data management in a video decoder | Electricity | 39 | Expired |
| US9100597B2 | Multi-spectrum photosensitive devices and methods for sampling the same | Electricity | 38 | Active |
| US5867584A | Video object tracking method for interactive multimedia applications | Electricity | 33 | Expired |
| US8146032B2 | Method and apparatus for performing RLC modeling and extraction for three-dimensional integrated circuit (3D-IC) designs | Electricity | 30 | Active |
| US6275263A | Multi-function USB video capture chip using bufferless data compression | Physics | 25 | Expired |
| US9184204B2 | Multi-spectrum photosensitive device | Electricity | 24 | Active |
| US6823082B2 | Method of compressing digital images | Physics | 23 | Expired |
| US6975477B1 | Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems | Physics | 22 | Expired |
| US7362534B1 | System for detecting a change in head-to-disk contact status in a disk drive | Physics | 22 | Expired |
| US9369641B2 | Multi-depth-of-field light-sensing device, and system and method for use thereof having plural light-sensing pixel layers sense light signals with different wavelength bands from different distances | Electricity | 18 | Active |
| US7274671B2 | Bitwise adaptive encoding using prefix prediction | Electricity | 17 | Expired |
| US6757429B2 | Method of compressing digital images | Physics | 14 | Expired |
| US6867949B1 | Vibration-damped push-pin assembly for disk drive servo writing | Physics | 13 | Expired |
| US7474496B1 | Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems | Physics | 13 | Active |
| US6785080B1 | Method and apparatus for providing a variable rate oversampling digital filter for resonance compensation in disk drive servo control systems | Physics | 12 | Expired |
| US6205181A | Interleaved strip data storage system for video processing | Electricity | 10 | Expired |
| US7538971B2 | Microactuator control adjustment using temperature sensor measurements | Physics | 10 | Active |
| US7215499B1 | Multi-stage actuator disk drive and methods for controlling a transducer with settle-switching state dependent feed-forward control | Physics | 10 | Expired |
| US7145745B1 | Multi-stage actuator disk drives, methods, and computer program products that compensate for repeatable runout based on estimated secondary actuator position | Physics | 9 | Expired |
| US6614486B2 | Multi-function USB video capture chip using bufferless data compression | Physics | 8 | Expired |
| US8446497B2 | Multi-spectrum sensing device and manufacturing methods thereof | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.