Jianping Xu
45Patents
9h-index
58Co-inventors
78Inventor score
Filing activity: Feb 18, 2000 → Sep 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6771862B2 | Signaling medium and apparatus | Physics | 94 | Expired |
| US8698419B2 | Circuits and methods for driving light sources | Electricity | 59 | Active |
| US7181544B2 | Network protocol engine | Electricity | 45 | Expired |
| US7279646B2 | Digital signature collection and authentication | Physics | 41 | Expired |
| US7498694B2 | Power management system with multiple power sources | Electricity | 23 | Active |
| US6535206B1 | Ultrasonic wireless pen position determination system and method | Physics | 21 | Expired |
| US6717073B2 | Wireless display systems, styli, and associated methods | Physics | 18 | Expired |
| US6924510B2 | Silicon and silicon/germanium light-emitting device, methods and systems | Physics | 18 | Expired |
| US7324540B2 | Network protocol off-load engines | Electricity | 13 | Expired |
| US7528619B2 | 0th droop detector architecture and implementation | Electricity | 9 | Active |
| US7712801B2 | Rotary pawl latch | Emerging Cross-Sectional Technologies | 7 | Active |
| US8283771B2 | Multi-die integrated circuit device and method | Electricity | 6 | Active |
| US6995605B2 | Resonance suppression circuit | Physics | 6 | Expired |
| USD949486S1 | Safety face shield | General | 5 | Active |
| US7023023B2 | Optical interconnects in integrated circuits | Electricity | 5 | Expired |
| US8547363B2 | Digital signature collection and authentication | Physics | 5 | Active |
| US6958640B2 | Interpolation delay cell for 2ps resolution jitter injector in optical link transceiver | Electricity | 5 | Expired |
| US7016354B2 | Packet-based clock signal | Electricity | 5 | Expired |
| US7386080B2 | High-speed data sampler for optical interconnect | Electricity | 5 | Expired |
| US7536107B2 | Optical offset signal cancellation for optical receiver | Electricity | 5 | Active |
| US7088138B2 | Symmetric and non-stacked XOR circuit | Electricity | 4 | Expired |
| US7737662B2 | Power management circuit for battery pack | Electricity | 4 | Active |
| US7088191B2 | Delay interpolation in a ring oscillator delay stage | Electricity | 4 | Expired |
| US8970561B2 | Digital signature collection and authentication | Physics | 4 | Active |
| US7977911B2 | Power supply topology | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.