Chingwo Ma
9Patents
3h-index
14Co-inventors
50Inventor score
Filing activity: Mar 8, 1996 → Nov 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5748126A | Sigma-delta digital-to-analog conversion system and process through reconstruction and resampling | Electricity | 53 | Expired |
| US7403556B2 | Radio receiver supporting multiple modulation formats with a single pair of ADCs | Electricity | 30 | Expired |
| US7539125B2 | Method and circuit for frequency offset estimation in frequency domain in the orthogonal frequency division multiplexing baseband receiver for IEEE 802.11A/G wireless LAN standard | Electricity | 8 | Active |
| US7289559B2 | Method for updating coefficients in decision feedback equalizer | Electricity | 2 | Expired |
| US7873123B2 | Null detector and method thereof | Electricity | 1 | Active |
| US7164731B2 | Apparatus and method of adaptive frequency offset estimations for a receiver | Electricity | 1 | Expired |
| US7843805B2 | Method and circuit for frequency offset estimation in frequency domain in the orthogonal frequency division multiplexing baseband receiver for IEEE 802.11a/g wireless LAN standard | Electricity | 1 | Active |
| US8942143B2 | Time division duplex orthogonal frequency division multiplexing distributed antenna system, base station and remote access unit | Electricity | 1 | Active |
| US7742537B2 | Time domain symbol timing synchronization circuit and method thereof for communication systems | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.