Patent · US Active

Magnetic thin film laminated structure deposition method

US11699541B2 · kind B2 · utility

1Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2019
Grant dateJul 11, 2023
Priority date
Expiry dateDec 6, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F10/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A deposition method includes depositing an adhesive layer on a workpiece to be processed and depositing a magnetic/isolated unit, where the magnetic/isolation unit includes at least one pair of a magnetic film layer and an isolation layer that are alternately disposed. The deposition method of the magnetic thin film laminated structure, the magnetic thin film laminated structure and the micro-inductive device provided by the disclosure can increase a total thickness of the magnetic thin film laminated structure, thereby broadening the application frequency range of the inductive device fabricated thereby.

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