Paul Waihung Chau
7Patents
5h-index
3Co-inventors
45Inventor score
Filing activity: Sep 29, 1995 → Jan 23, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD395878S | Icon for an actuation key for a smart card reader | General | 54 | Expired |
| USD407376S | Interface cable | General | 24 | Expired |
| USD394428S | Smart card reader | General | 15 | Expired |
| US6283367A | IC card reader with synthesized voice output | Physics | 9 | Expired |
| US6737990B1 | Key input apparatus interface | Electricity | 7 | Expired |
| USD392965S | Smart card reader housing | General | 5 | Expired |
| USD409565S | Battery compartment | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.