Xuhua Yang
3Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Mar 3, 1997 → Nov 24, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6000614A | Two-dimensional code reading apparatus | Physics | 135 | Expired |
| US6360948B1 | Method of reading two-dimensional code and storage medium thereof | Physics | 94 | Expired |
| US5825906A | Signature recognition system | Emerging Cross-Sectional Technologies | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.