US Patent 7236518 Deskewing differential repeater

A device including an input to receive a differential waveform pair from a transmission line, the differential waveform pair including a first waveform and a second waveform. The device also includes a repeater to generate a refreshed first output waveform and a refreshed second output waveform. The refreshed first output waveform is substantially similar to an inverted copy of the first waveform and is generated after a signal transition of the first waveform and after a complementary signal transition of the second waveform. The refreshed second output waveform is substantially similar to an inverted copy of the second waveform and is generated substantially simultaneously with generation of the first output waveform.