Qiang Cao
33Patents
14h-index
53Co-inventors
84Inventor score
Filing activity: Oct 28, 1998 → May 15, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6850504B1 | Access to communications systems | Electricity | 76 | Expired |
| US6292471A | Power control for mobile wireless communication system | Electricity | 53 | Expired |
| US6353598B1 | Asymmetric multiple access protocol for a communication system | Electricity | 32 | Expired |
| US7190684B2 | Method and system for UMTS packet transmission scheduling on shared downlink channels | Electricity | 31 | Expired |
| US7020599B1 | Mean time to recover (MTTR) advisory | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7280513B2 | Method of transmission of a data frame from a first station to a second station, and a CDMA telecommunications network | Electricity | 20 | Expired |
| US6992998B1 | Message access for radio telecommunications system | Electricity | 20 | Expired |
| US7006826B2 | Method of informing mobile user terminals camped on a cell of a base station that a service is unavailable, a base station, and a network | Electricity | 18 | Expired |
| US6788940B2 | Cellular mobile telephone network and method of operating the same | Electricity | 17 | Expired |
| US6744778B1 | Time division multiple access communication system | Electricity | 17 | Expired |
| US7089029B2 | Adjusting the transmission power of a forward access channel (FACH), and a corresponding network for mobile telecommunications | Electricity | 16 | Expired |
| US7076262B1 | Message access for radio telecommunications system | Electricity | 16 | Expired |
| US8955129B2 | Method and system for detecting fake accounts in online social networks | Electricity | 14 | Active |
| US6944178B1 | Mobile telecommunications systems | Electricity | 14 | Expired |
| US6647005B1 | Transmission power control for packet switched communications systems | Electricity | 14 | Expired |
| US6956870B1 | Data packet length indication for mobile telecommunications systems | Electricity | 12 | Expired |
| US7039092B1 | Code branch allocation for CDMA systems | Electricity | 9 | Expired |
| US6704291B2 | Radio resource allocation methods and apparatus | Electricity | 6 | Expired |
| US7085540B2 | Radio telecommunications network, a method of transmitting data in a radio telecommunications network, a receiver, and a method of receiving | Electricity | 4 | Expired |
| US7218947B2 | Telecommunications network comprising a base station and a mobile station, and a method of transferring to and/or adding into a call connection at least one other uplink channel for user data | Electricity | 4 | Expired |
| US6944456B1 | Message access for radio telecommunications system | Electricity | 4 | Expired |
| US9655184B2 | Arrangement and method for controlling a plurality of light-emitting diodes which are connected in series | Emerging Cross-Sectional Technologies | 3 | Active |
| US6975858B2 | Method and apparatus for reducing signalling load in mobile telecommunications networks | Electricity | 3 | Expired |
| US7197342B2 | Radio telecommunications network, user equipment and method of operation | Electricity | 1 | Expired |
| US6826171B1 | Packet transmission in mobile telecommunications systems | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.