公开(公告)号：US20250046689A1

公开(公告)日：2025-02-06

申请号：US18365891

申请日：2023-08-04

Applicant: Apple Inc.

Inventor： Yikang Deng ,  Yifan Kao ,  Jun Chung Hsu ,  Taegui Kim

IPC: H01L23/498 ,  H01L23/00

Abstract: Routing substrates, methods of manufacture, and electronic assemblies including routing substrates are described. In an embodiment, a routing substrate includes a plurality of metal routing layers, a plurality of dielectric layers including a top dielectric layer forming a topmost surface, and a cavity formed in the topmost surface. The cavity may include a bottom cavity surface, a first plurality of first surface mount (SMT) metal bumps embedded within the top dielectric layer and protruding from the topmost surface of the top dielectric layer, and a second plurality of second SMT metal bumps embedded within an intermediate dielectric layer of the plurality of dielectric layers and protruding from the bottom cavity surface.

公开(公告)号：US20240162182A1

公开(公告)日：2024-05-16

申请号：US18513167

申请日：2023-11-17

Applicant: Apple Inc.

Inventor： Yikang Deng ,  Taegui Kim ,  Yifan Kao ,  Jun Chung Hsu

IPC: H01L23/00 ,  H01L23/498 ,  H01L25/00 ,  H01L25/065

CPC classification number: H01L24/24 ,  H01L23/49827 ,  H01L24/25 ,  H01L24/82 ,  H01L25/0657 ,  H01L25/50 ,  H01L23/13 ,  H01L2224/24011 ,  H01L2224/24227 ,  H01L2224/2518 ,  H01L2224/82005 ,  H01L2225/06524 ,  H01L2225/06548 ,  H01L2225/06572 ,  H01L2924/15153 ,  H01L2924/19011

Abstract: An asymmetric stackup structure for an SoC package substrate is disclosed. The package substrate may include a substrate with one or more insulating material layers. A first recess may be formed in an upper surface of the substrate. The recess may be formed down to a conductive layer in the substrate. An integrated passive device may be positioned in the recess. A plurality of build-up layers may be formed on top of the substrate. At least one via path may be formed through the build-up layers and the substrate to connect contacts on the lower surface of the substrate to contacts on the upper surface of the build-up layers.

公开(公告)号：US11862597B2

公开(公告)日：2024-01-02

申请号：US17482967

申请日：2021-09-23

Applicant: Apple Inc.

Inventor： Yikang Deng ,  Taegui Kim ,  Yifan Kao ,  Jun Chung Hsu

IPC: H01L23/498 ,  H01L25/065 ,  H01L23/00 ,  H01L25/00 ,  H01L23/13

CPC classification number: H01L24/24 ,  H01L23/49827 ,  H01L24/25 ,  H01L24/82 ,  H01L25/0657 ,  H01L25/50 ,  H01L23/13 ,  H01L2224/2401 ,  H01L2224/24227 ,  H01L2224/2518 ,  H01L2224/82005 ,  H01L2225/06524 ,  H01L2225/06548 ,  H01L2225/06572 ,  H01L2924/15153 ,  H01L2924/19011

Abstract: An asymmetric stackup structure for an SoC package substrate is disclosed. The package substrate may include a substrate with one or more insulating material layers. A first recess may be formed in an upper surface of the substrate. The recess may be formed down to a conductive layer in the substrate. An integrated passive device may be positioned in the recess. A plurality of build-up layers may be formed on top of the substrate. At least one via path may be formed through the build-up layers and the substrate to connect contacts on the lower surface of the substrate to contacts on the upper surface of the build-up layers.

公开(公告)号：US20230092505A1

公开(公告)日：2023-03-23

申请号：US17482967

申请日：2021-09-23

Applicant: Apple Inc.

Inventor： Yikang Deng ,  Taegui Kim ,  Yifan Kao ,  Jun Chung Hsu

IPC: H01L23/00 ,  H01L23/498 ,  H01L25/065 ,  H01L25/00

Abstract: An asymmetric stackup structure for an SoC package substrate is disclosed. The package substrate may include a substrate with one or more insulating material layers. A first recess may be formed in an upper surface of the substrate. The recess may be formed down to a conductive layer in the substrate. An integrated passive device may be positioned in the recess. A plurality of build-up layers may be formed on top of the substrate. At least one via path may be formed through the build-up layers and the substrate to connect contacts on the lower surface of the substrate to contacts on the upper surface of the build-up layers.