Kangheui Cha
10Patents
4h-index
7Co-inventors
42Inventor score
Filing activity: Oct 11, 2013 → May 12, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD769242S1 | Head mounted display device | General | 19 | Active |
| USD709844S1 | Television receiver | General | 17 | Active |
| USD743938S1 | Speaker for television receiver | General | 7 | Active |
| USD750604S1 | Speaker for television receiver | General | 5 | Active |
| USD740257S1 | Speaker for television receiver | General | 3 | Active |
| USD738849S1 | Speaker for television receiver | General | 2 | Active |
| USD742862S1 | Speaker for television receiver | General | 2 | Active |
| USD742353S1 | Speaker for television receiver | General | 1 | Active |
| US9398360B2 | Audio extension module | Electricity | 0 | Active |
| US10845847B2 | Head-mounted display | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.