Patent · US Expired

Monolithic magnetic modules for integrated planar magnetic circuitry and process for manufacturing same

US6433299B1 · kind B1 · utility

9Cited by
21References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 23, 1996
Grant dateAug 13, 2002
Priority date
Expiry dateFeb 21, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B35/2666
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Magnetic modules and a process for manufacturing magnetic modules are provided wherein magnetic material is deposited into one or more cavities patterned into a non-magnetic substrate die to form a plurality of magnetic cores. The patterned substrate board, which may be a composite of graphite, a composite of alumina or other non-magnetic ceramic, provides a surface for winding windows, inductor air gaps, isolations, and a mounting surface for other system components.

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