US Patent 10284361 Channel skew calibration method and associated receiver and system

The present invention provides a receiver, wherein the receiver includes a plurality of receiving circuit and a skew detection and alignment circuit. The receiving circuit is arranged for receiving a plurality of input signals from a plurality of channels, wherein each of the receiving circuits receives at least one of the input signals to generate an output signal. The skew detection and alignment circuit is arranged for determining skew information according to at least one of the input signals and the output signals, wherein the skew information is used to control delay amounts corresponding to the input signals or the output signals.