Young-Sang Lee
8Patents
3h-index
21Co-inventors
57Inventor score
Filing activity: Dec 28, 1993 → Nov 30, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5943413A | Method for selectively routing enhanced calls | Electricity | 17 | Expired |
| US5463683A | Blocked call notification system | Electricity | 16 | Expired |
| US10327066B2 | Directional speaker and display apparatus having the same | Electricity | 5 | Active |
| US10499141B2 | Wideband slot-loading loudspeaker | Electricity | 2 | Active |
| US7236485B2 | Call forwarding method | Electricity | 2 | Expired |
| US9396988B2 | Methods for fabricating semiconductor devices using liner layers to avoid damage to underlying patterns | Electricity | 2 | Active |
| US9259042B2 | Agrichemical spray mask | Human Necessities | 0 | Active |
| US10037765B2 | Apparatus and method of reducing noise and audio playing apparatus with non-magnet speaker | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.