Patents

US 12154712 B2: Method of forming an electromagnetic device

Granted
2024-11-26
Filed
2020-11-13 application 17097886
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A low profile high current composite transformer is disclosed. Some embodiments of the transformer include a first conductive winding having a first start lead, a first finish lead, a first plurality of winding turns, and a first hollow core; a second conductive winding having a second start lead, a second finish lead, a second plurality of turns, and a second hollow core; and a soft magnetic composite compressed surrounding the first and second windings. The soft magnetic composite with distributed gap provides for a near linear saturation curve.

Source: PVGPATDIS, file of 2026-04-10 (ipg241126.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Vishay Dale Electronics, LLC 74 patentsUS company or organizationColumbus, NEPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Darek BlowYankton, SD8PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H01FMagnets; inductances; transformers; selection of materials for their magnetic propertiesH01F27/255PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.