Chang-Ching Yan
3Patents
0h-index
6Co-inventors
27Inventor score
Filing activity: Nov 19, 2008 → Dec 21, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9949310B2 | Apparatuses and methods for coordinating operations between circuit switched (CS) and packet switched (PS) services with different subscriber identity cards, and machine-readable storage medium | Electricity | 0 | Active |
| US8792940B2 | Methods for handling hands-free device by audio gateway device with subscriber identity cards and systems utilizing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9565715B2 | Apparatuses and methods for coordinating operations between circuit switched (CS) and packet switched (PS) services with different subscriber identity cards, and machine-readable storage medium | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.