Patent · US Expired

Large scale integrated circuit configured to eliminate clock signal skew effects

US5239215A · kind A · utility

38Cited by
5References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 20, 1992
Grant dateAug 24, 1993
Priority date
Expiry dateNov 20, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K5/15066
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit has a clock signal supply circuit positioned in a central region of the IC chip, for supplying a clock signal to each of a plurality of outer regions of the integrated circuit disposed around the central region, for thereby substantially eliminating clock signal skew effects. The clock signal may be distributed directly to circuit elements within the respective outer regions, or transferred to these circuit elements via respective buffer circuits which are formed at the centers of these regions.

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