David Ma
9Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Sep 15, 2005 → Sep 4, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8626109B2 | Method for controlling of receive diversity in an antenna system | Electricity | 4 | Active |
| US8843112B2 | Method and system for data session establishment | Electricity | 2 | Active |
| US8638752B2 | Method and system for handling QOS flows when moving between systems | Electricity | 1 | Active |
| US7978648B2 | System and method of data access for mobile stations | Electricity | 0 | Active |
| US9131379B2 | Method and system for data session establishment | Electricity | 0 | Active |
| US8310992B2 | System and method of data access for mobile stations | Electricity | 0 | Active |
| US9749330B2 | Method and system for data session establishment | Electricity | 0 | Active |
| US7756075B2 | System and method of data access for mobile stations | Electricity | 0 | Active |
| US8971191B2 | Method and apparatus for dynamically changing the monitoring of a cellular data connection | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.