Weijing Chen
28Patents
8h-index
23Co-inventors
75Inventor score
Filing activity: Mar 23, 2000 → May 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6785265B2 | Ethernet-based digital subscriber line methods and systems | Electricity | 39 | Expired |
| US7447203B2 | Broadband access for virtual private networks | Electricity | 28 | Expired |
| US7227837B1 | Fault tolerant virtual tandem switch | Electricity | 17 | Expired |
| US7684335B2 | Method and apparatus for diagnosing faults in a hybrid internet protocol network | Electricity | 10 | Active |
| US7778263B2 | Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling | Electricity | 9 | Active |
| US7065092B2 | Resource reservation protocol based guaranteed quality of service internet protocol (IP) connections over a switched network using newly assigned IP addresses | Electricity | 9 | Expired |
| US7136386B2 | Virtual private network over asynchronous transfer mode | Electricity | 8 | Expired |
| US7272145B2 | Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling | Electricity | 8 | Expired |
| US8243732B2 | Broadband access for virtual private networks | Electricity | 8 | Active |
| US7301951B2 | Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network | Electricity | 7 | Expired |
| US7606218B2 | Ethernet-based digital subscriber line methods and systems | Electricity | 5 | Active |
| US8711700B2 | Method and apparatus for diagnosing faults in a hybrid internet protocol network | Electricity | 4 | Active |
| US6907047B2 | Service aware switched SDH/SONET/TDM network | Electricity | 4 | Expired |
| US9172652B2 | Method and apparatus for diagnosing faults in a hybrid internet protocol network | Electricity | 4 | Active |
| US8300537B2 | Method and apparatus for diagnosing faults in a hybrid internet protocol network | Electricity | 3 | Active |
| US7609699B2 | Virtual private network over asynchronous transfer mode | Electricity | 3 | Active |
| US7751388B2 | Ethernet-based broadband communication channel methods and systems | Electricity | 2 | Active |
| US9491039B2 | Method and apparatus for diagnosing faults in a hybrid internet protocol network | Electricity | 2 | Active |
| US7739394B2 | Bi-level addressing for internet protocol broadband access | Electricity | 1 | Active |
| US7298750B2 | Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network | Electricity | 1 | Expired |
| US8630306B2 | Fast channel change apparatus and method for IPTV | Electricity | 0 | Active |
| US8942240B2 | Broadband access for virtual private networks | Electricity | 0 | Active |
| US7813349B2 | Service aware switched SDH/SONET/TDM network | Electricity | 0 | Active |
| US11240206B2 | Broadband access for virtual private networks | Electricity | 0 | Active |
| US10313306B2 | Broadband access for virtual private networks | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.