Intel Corporation

Harold Ryan Chase

Mathew J Manusharow

Mihir K Roy

Mark S Hlad

Embodiments of substrates, semiconductor devices and methods are shown that include elongated structures to improve conduction. Elongated structures and methods are also shown that provide electromagnetic isolation to reduce noise in adjacent components.

Substrate conductor structure and method

A method and device includes a first conductor formed on a first dielectric layer as a partial turn of a coil. A second conductor is formed on a second dielectric layer that covers the first dielectric layer and first conductor, the second conductor forming a partial turn of the coil. A vertical interconnect couples the first and second conductors to form a first full turn of the coil. The interconnect coupling can be enhanced by embedding some selective magnetic materials into the substrate.

Inductor formed in substrate

Some embodiments relate to an electronic package. The electronic package includes a substrate that includes a plurality of buildup layers. A first die is embedded in one of the buildup layers on one side of the substrate. A second die is bonded to the substrate within a cavity on an opposing side of the substrate. The first die and the second die may be electrically connected to conductors within the plurality of buildup layers. Other embodiments relate to method of connecting a first die to a second die to form an electronic package. The method includes attaching a first die to a core and fabricating a substrate onto the core. The method further includes creating a cavity in another of the buildup layers on an opposing side of the substrate and attaching a second die to the substrate within the cavity.

Electronic package and method of connecting a first die to a second die to form an electronic package

Non-cylindrical conducting shapes are described in the context of multilayer laminated substrate cores. In one example a package substrate core includes a plurality of dielectric layers pressed together to form a multilayer core, a conductive bottom pattern on a bottom surface of the multilayer core, and a conductive top pattern on a top surface of the multilayer core. At least one elongated via extends through each layer of the multilayer core, each elongated via containing a conductor and each connected to a conductor of a via in an adjacent layer to electrically connect the top pattern and the bottom pattern through the conductors of the elongated vias.

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Mesa, AZ, United States of America

Harold Ryan Chase