Qifeng Yan
8Patents
2h-index
18Co-inventors
40Inventor score
Filing activity: Mar 25, 2010 → Apr 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9971405B2 | Touch sensitive input | Physics | 71 | Active |
| US9634903B2 | Method and apparatus for distributing content to multiple devices | Electricity | 5 | Active |
| USD675193S1 | Speaker | General | 2 | Active |
| US9661412B2 | Apparatus for providing passive stereo amplification for a portable device | Electricity | 1 | Active |
| US10139858B2 | Apparatus with elastically transformable body | Physics | 0 | Active |
| US10146426B2 | Apparatus and method for user input for controlling displayed information | Physics | 0 | Active |
| US10397783B2 | Method and apparatus for providing a remote lost-and-found service | Electricity | 0 | Active |
| US9158371B2 | Contortion of an electronic apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.