Zuo Ya Yang
4Patents
2h-index
12Co-inventors
41Inventor score
Filing activity: Feb 11, 1999 → Nov 14, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7427552B2 | Method for fabricating isolation structures for flash memory semiconductor devices | Electricity | 45 | Active |
| US6054361A | Preserving the zero mark for wafer alignment | Electricity | 7 | Expired |
| US8119479B2 | Scalable flash EEPROM memory cell with floating gate spacer wrapped by control gate and method of manufacture | Electricity | 1 | Active |
| US9132378B2 | Portable oxygen generator | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.