Congqi Li
15Patents
3h-index
18Co-inventors
53Inventor score
Filing activity: Apr 14, 2005 → Mar 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9350481B2 | Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks | Electricity | 5 | Active |
| US8036538B2 | Method and optical amplifier for laser safety protection and method for loading identification signal | Electricity | 4 | Active |
| US8103161B2 | Method, device and system for group optical channel shared protection | Electricity | 4 | Active |
| US8280248B2 | Method and apparatus for loading, detecting, and monitoring channel-associated optical signals | Electricity | 3 | Active |
| US7796502B2 | Method and device for implementing Och-Spring in wavelength division multiplexing systems | Electricity | 3 | Active |
| US8817823B2 | Method and device for time synchronization | Electricity | 2 | Active |
| US8045851B2 | Method and apparatus for automatic restoration detection and automatic restoration of optical communication system | Electricity | 2 | Active |
| US9184860B2 | Time synchronization method and system, and node device | Electricity | 1 | Active |
| US7656910B2 | Add drop multiplexing method, apparatus and system based on GFP | Electricity | 1 | Active |
| US9794192B2 | Method and device for allocating packet switching resource | Electricity | 1 | Active |
| US7603034B2 | Optical identification demodulation method and system | Electricity | 1 | Active |
| US10020907B2 | Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks | Electricity | 1 | Active |
| US8891968B2 | Method and apparatus for loading, detecting, and monitoring channel-associated optical signals | Electricity | 0 | Active |
| US8380070B2 | Upgrading method, system and apparatus of low-density wavelength division multiplexing system | Electricity | 0 | Active |
| US8254778B2 | Method, apparatus and system for handling fiber line fault | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.