Yi Chang
9Patents
3h-index
20Co-inventors
53Inventor score
Filing activity: Jul 23, 2002 → May 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6787910B2 | Schottky structure in GaAs semiconductor device | Electricity | 7 | Expired |
| US7501348B2 | Method for forming a semiconductor structure having nanometer line-width | Electricity | 5 | Active |
| US8735904B2 | Semiconductor device | Electricity | 3 | Active |
| US9171920B2 | Gate structure | Electricity | 2 | Active |
| US9271328B2 | Communication system between electric bikes and communication method thereof | Performing Operations; Transporting | 2 | Active |
| US9093365B2 | GaN-containing semiconductor structure | Electricity | 2 | Active |
| US8420421B2 | Method for fabricating a GaN-based thin film transistor | Electricity | 1 | Active |
| US11367615B2 | Method of fabricating transistor with short gate length by two-step photolithography | Electricity | 0 | Active |
| US9240474B2 | Enhanced GaN transistor and the forming method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.