Guanglu Wang
11Patents
8h-index
7Co-inventors
61Inventor score
Filing activity: May 21, 1999 → Jul 16, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7298834B1 | System and method for large capacity conference calls | Electricity | 219 | Expired |
| US6496511B1 | Method for preserving preassigned IP addresses in a remote access server | Electricity | 59 | Expired |
| US7127487B1 | System and method for sidebar functionality in a regular conference system | Electricity | 34 | Expired |
| US7702726B1 | System and methods for providing presence services in IP network | Electricity | 25 | Expired |
| US8539552B1 | System and method for network based policy enforcement of intelligent-client features | Electricity | 19 | Active |
| US7860089B2 | Method and system for network based call-pickup | Electricity | 17 | Active |
| US7417988B1 | Method and system for network based call-pickup | Electricity | 16 | Expired |
| US6785374B2 | Method and apparatus for providing transaction capabilities application part information in a session initiation protocol system | Electricity | 15 | Expired |
| US7069331B2 | Trunk group implementation in networks | Electricity | 5 | Expired |
| US7340047B2 | Method for remote service forwarding (RSF) between dissimilar systems with operator, service and location portability | Electricity | 4 | Expired |
| US7463620B2 | Architecture and method for controlling features and services in packet-based networks | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.