US Patent 7197101 Phase interpolator based clock recovering

An arrangement for a phase interpolator based clock recovery system, a phase interpolator, and a voltage controller for a highly linear phase interpolator system is provided. Embodiments comprise a method, apparatus, system, and machine-readable medium to recover a clock signal for clocked data based on a local clock signal. In some embodiments, the local clock signal may also be used to transmit the clocked data.