Patent · US Active

Electrical component tuned by conductive layer deletion

US7538652B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2006
Grant dateMay 26, 2009
Priority date
Expiry dateMay 10, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/165
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Techniques are disclosed for fabricating tunable electrical components in integrated circuits. For example, a method of tuning a value of an electrical component, such as a planar inductor, includes the steps of placing a conductive layer in proximity of the electrical component, and adjusting an amount of material that constitutes the conductive layer such that the value of the electrical component is tuned to a particular value. The adjustment step may be performed so as to select a frequency band with which the inductor is associated or to correct a manufacturing deviation in a frequency with which the inductor is associated.

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