公开(公告)号：US20240105704A1

公开(公告)日：2024-03-28

申请号：US18458918

申请日：2023-08-30

Applicant: Apple Inc.

Inventor： Chonghua Zhong ,  Jiongxin Lu ,  Kunzhong Hu ,  Jun Zhai ,  Sanjay Dabral

IPC: H01L25/18 ,  G02B6/43 ,  H01L23/00

CPC classification number: H01L25/18 ,  G02B6/43 ,  H01L24/08 ,  H01L28/10 ,  H01L28/40 ,  H01L2224/08145 ,  H01L2224/08225

Abstract: Semiconductor packages formed utilizing wafer reconstitution and optionally including an integrated heat spreader and methods of fabrication are described. In an embodiment, a semiconductor package includes a first package level, a second package level including one or more second-level chiplets. A heat spreader may be bonded to the second package level with a metallic layer, which may include one or more intermetallic compounds formed by transient liquid phase bonding. The chiplets within the first and/or second package levels may optionally be connected with one or more optical interconnect paths.

公开(公告)号：US20240315054A1

公开(公告)日：2024-09-19

申请号：US18184527

申请日：2023-03-15

Applicant: Apple Inc.

Inventor： Jiongxin Lu ,  Kunzhong Hu

IPC: H10B80/00 ,  H01L23/00 ,  H01L25/065

CPC classification number: H10B80/00 ,  H01L24/16 ,  H01L24/48 ,  H01L25/0657 ,  H01L21/561 ,  H01L24/32 ,  H01L24/33 ,  H01L24/73 ,  H01L24/92 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/48091 ,  H01L2224/48225 ,  H01L2224/73203 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/92247 ,  H01L2924/1436

Abstract: Electronic package and package on package (PoP) structures are described. The electronic package may be a top electronic package in a PoP structure. In an embodiment, the top electronic package includes back-to-face stacked dies and the top electronic package is inverted such that the stacked dies are between the top package substrate and an underlying package in a PoP structure. In an embodiment, the top electronic package includes face-to-back stacked dies such that the top die of the top electronic package is facing the underlying package in a PoP structure.

公开(公告)号：US20240105702A1

公开(公告)日：2024-03-28

申请号：US18178820

申请日：2023-03-06

Applicant: Apple Inc.

Inventor： Chonghua Zhong ,  Jiongxin Lu ,  Kunzhong Hu ,  Jun Zhai ,  Sanjay Dabral

IPC: H01L25/18 ,  H01L21/56 ,  H01L23/00 ,  H01L23/31 ,  H01L23/36 ,  H01L25/00

CPC classification number: H01L25/18 ,  H01L21/561 ,  H01L23/3107 ,  H01L23/36 ,  H01L24/08 ,  H01L24/13 ,  H01L24/32 ,  H01L24/80 ,  H01L25/50 ,  H01L2224/08145 ,  H01L2224/13082 ,  H01L2224/32245 ,  H01L2224/80895 ,  H01L2224/80896

Abstract: Semiconductor packages formed utilizing wafer reconstitution and optionally including an integrated heat spreader and methods of fabrication are described. In an embodiment, a semiconductor package includes a first package level, a second package level including one or more second-level chiplets, and a heat spreader bonded to the second package level with a metallic layer, which may include one or more intermetallic compounds formed by transient liquid phase bonding.

公开(公告)号：US20240105545A1

公开(公告)日：2024-03-28

申请号：US17934346

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Jiongxin Lu ,  Kunzhong Hu ,  Jun Zhai ,  Sanjay Dabral

IPC: H01L23/373 ,  H01L23/00 ,  H01L23/31 ,  H01L25/18

CPC classification number: H01L23/3738 ,  H01L23/3185 ,  H01L24/08 ,  H01L24/29 ,  H01L24/32 ,  H01L25/18 ,  H01L24/05 ,  H01L24/80 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/08145 ,  H01L2224/08225 ,  H01L2224/29109 ,  H01L2224/29111 ,  H01L2224/29124 ,  H01L2224/29139 ,  H01L2224/29144 ,  H01L2224/29147 ,  H01L2224/32245 ,  H01L2224/32503 ,  H01L2224/80379

Abstract: Semiconductor packages including an integrated heat spreader and methods of fabrication are described. In an embodiment, a semiconductor package includes a first package level, a second package level including one or more second-level chiplets, and a heat spreader bonded to the second package level with a metallic layer, which may include one or more intermetallic compounds formed by transient liquid phase bonding.

公开(公告)号：US20230017445A1

公开(公告)日：2023-01-19

申请号：US17815893

申请日：2022-07-28

Applicant: Apple Inc.

Inventor： Kunzhong Hu ,  Chonghua Zhong ,  Jiongxin Lu ,  Jun Zhai

IPC: H01L23/14 ,  H01L25/065 ,  H01L23/28 ,  H01L23/00 ,  H01L21/56 ,  H01L23/488

Abstract: Electronic packages and methods of formation are described in which an interposer is solderlessly connected with a package substrate. The interposer may be stacked on the package substrate and joined with a conductive film, and may be formed on the package substrate during a reconstitution sequence.

公开(公告)号：US20210202332A1

公开(公告)日：2021-07-01

申请号：US16729094

申请日：2019-12-27

Applicant: Apple Inc.

Inventor： Kunzhong Hu ,  Chonghua Zhong ,  Jiongxin Lu ,  Jun Zhai

IPC: H01L23/14 ,  H01L25/065 ,  H01L23/28 ,  H01L23/488 ,  H01L23/00 ,  H01L21/56

Abstract: Electronic packages and methods of formation are described in which an interposer is solderlessly connected with a package substrate. In an embodiment, the interposer is stacked on the package substrate and joined with a conductive film. In an embodiment the interposer is formed on the package substrate during a reconstitution sequence.