Leadless current sensor package with high isolation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12265103
APP PUB NO 20240044946A1
SERIAL NO

17817796

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Abstract

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A sensor package comprising a lead frame, a current sensor die, and an interposer. The lead frame includes: (i) a primary conductor, (ii) a plurality of secondary leads, and (iii) a layer of dielectric material that is disposed between the primary conductor and the plurality of secondary leads. The current sensor die includes one or more sensing elements. The current sensor die is configured to measure a level of electrical current through the primary conductor of the lead frame. The interposer is disposed over the layer of dielectric material. The interposer includes a plurality of conductive traces that are configured to couple each of a plurality of terminals of the current sensor die to a respective one of the plurality of secondary leads.

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Patent Owner(s)

Patent OwnerAddress
ALLEGRO MICROSYSTEMS LLC955 PERIMETER ROAD MANCHESTER NH 03103-3353

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Briano, Robert A Auburn, US 21 76
Doogue, Michael C Bedford, US 85 4730
Taylor, William P Amherst, US 182 5961

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