Patent ID: 8134415

Claim:
A clock distribution system comprising: a plurality of transmission line segments, each segment having ends and a length of spaced apart first and second conductors therebetween, each length of conductor being electrically continuous; a plurality of passive connection means coupling the ends of the one or more segments to form a serpentine sequence of segments, the serpentine sequence being configured to provide positions at which adjacent segments are physically proximate and phase-correlated, the open end of the first segment in the sequence for receiving an oscillator that provides a pair of oppositely phased clock signals, the open end of the last segment in the sequence for connecting to a load device; a plurality of regeneration devices located at various spaced-apart positions on each of the segments and connected between the first and second conductors of the segment; and a plurality of regeneration device pairs, each located at one of the physically proximate, phase-correlated positions between adjacent segments, wherein a first one of the pair is connected between the first conductor of one segment and the second conductor of the adjacent segment and a second one of the pair is connected between the second conductor of the one segment and the first conductor of the adjacent segment, and wherein, when driven by the oscillator, adjacent transmission line segments have unidirectional waves traveling in opposite directions.