Robert Y. Chen
5Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Aug 30, 1991 → Feb 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5576981A | Portable computer with interchangeable keypad and method for operating same | Physics | 87 | Expired |
| US5159644A | Character recognition method using statistically weighted correlation | Physics | 16 | Expired |
| US5150425A | Character recognition method using correlation search | Physics | 15 | Expired |
| US5204914A | Character recognition method using optimally weighted correlation | Physics | 14 | Expired |
| US6969583B2 | Method for detecting variant HBV | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.