Patent · US Active

Clock reproducing apparatus

US7667544B2 · kind B2 · utility

5Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 2007
Grant dateFeb 23, 2010
Priority date
Expiry dateApr 7, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/0087
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A clock reproducing apparatus includes a clock reproducing circuit having: a gated oscillator having an oscillating circuit of two routes; and a frequency control circuit for comparing a phase of an output of the gated oscillator with a phase of a reference clock, and supplying a phase control signal to the gated oscillator based on the comparison result so as to set a delay time, input data is input to a reset input terminal of the gated oscillator, and different route of the two routes of the oscillating circuit operates depending on a case where the input data is “H” and a case where the input data is “L”.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.