Patent · US Expired

Method and apparatus for I/O resonance compensation

US6842351B2 · kind B2 · utility

16Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2003
Grant dateJan 11, 2005
Priority date
Expiry dateApr 23, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/0216
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A computer system uses a power distribution network arranged to propagate at least one voltage potential to an integrated circuit. A resonance detector is arranged to detect a power supply resonance. A damping circuit is operatively connected to the resonance detector and the power distribution network. The damping circuit resides external to the integrated circuit and dampens the power supply resonance under control of the resonance detector.

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