Chanchai Poonpol
5Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Feb 15, 1991 → Nov 8, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838727A | Method and apparatus for transmitting and receiving digital data over a bandpass channel | Electricity | 53 | Expired |
| US6434395B1 | Portable communications and data terminal having multiple modes of operation | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5257265A | Method and apparatus for reducing multipath distortion | Electricity | 23 | Expired |
| US6175599A | Method and apparatus for transmitting and receiving digital data over a bandpass channel | Electricity | 21 | Expired |
| US6731752B1 | Method and circuit for echo-cancellation in two-way communications | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.