Patent · US Active

Apparatus for clock skew compensation

US8384455B2 · kind B2 · utility

1Cited by
11References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2011
Grant dateFeb 26, 2013
Priority date
Expiry dateSep 16, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/12
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An apparatus for clock skew compensation is provided. The apparatus includes a first delay locked loop (DLL) module disposed in a first die and a second DLL module disposed in a second die. A first input terminal of the first DLL module receives a reference clock. A first input terminal of the second DLL module is electrically connected to an output terminal of the first DLL module. An output terminal of the second DLL module is electrically connected to a second input terminal of the first DLL module.

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