Patent · US Active

Shielding structure and inductor device

US11830659B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2021
Grant dateNov 28, 2023
Priority date
Expiry dateJan 14, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K9/0073
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A shielding structure is disclosed. The shielding structure includes a patterned shielding layer and a ring structure. The patterned shielding layer is extended along a plane and located between an inductor structure and a substrate. The ring structure is coupled to and stacked on the patterned shielding layer along a first direction. The first direction is perpendicular to the plane. The ring structure surrounds the patterned shielding layer. The ring structure includes at least one opening and a ground terminal.

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