公开(公告)号：US20240222249A1

公开(公告)日：2024-07-04

申请号：US18148355

申请日：2022-12-29

Applicant: Intel Corporation

Inventor： Jeremy D. Ecton ,  Srinivas V. Pietambaram ,  Gang Duan ,  Brandon Christian Marin ,  Suddhasattwa Nad ,  Oladeji T. Fadayomi ,  Manuel Gadogbe ,  Matthew L. Tingey

IPC: H01L23/498 ,  H01L21/48 ,  H01L23/15

CPC classification number: H01L23/49827 ,  H01L21/486 ,  H01L23/15 ,  H01L23/49822 ,  H01L24/16 ,  H01L2224/16227

Abstract: In one embodiment, an integrated circuit package substrate includes a glass layer having at least one roughened surface (e.g., with an average roughness above 100 nm) and a metal (e.g., a metal trace or metal via) in contact with the roughened surface of the glass layer.

公开(公告)号：US20240222248A1

公开(公告)日：2024-07-04

申请号：US18147457

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Brandon Christian Marin ,  Sashi Shekhar Kandanur ,  Srinivas V. Pietambaram ,  Gang Duan ,  Jeremy D. Ecton

IPC: H01L23/498 ,  H01L21/306

CPC classification number: H01L23/49827 ,  H01L21/30604 ,  H01L23/49822 ,  H01L23/49866 ,  H01L21/78

Abstract: Architectures and methods for metal lamination on a glass layer or glass core. The architectures implement dummy anchors to prevent or reduce the delamination of conductive materials from glass surfaces. The anchors hold the conductive pads and conductive material planes down to the glass surface. The architecture includes various combinations of end anchors and through glass via (TGV) anchors.

公开(公告)号：US20240222243A1

公开(公告)日：2024-07-04

申请号：US18091555

申请日：2022-12-30

Applicant: Intel Corporation

Inventor： Bohan Shan ,  Haobo Chen ,  Bai Nie ,  Srinivas Venkata Ramanuja Pietambaram ,  Gang Duan ,  Kyle Jordan Arrington ,  Ziyin Lin ,  Hongxia Feng ,  Yiqun Bai ,  Xiaoying Guo ,  Dingying Xu ,  Kristof Darmawikarta

IPC: H01L23/498 ,  H01L21/48 ,  H01L23/15

CPC classification number: H01L23/49822 ,  H01L21/4857 ,  H01L23/15 ,  H01L23/49816 ,  H01L23/49827 ,  H01L23/49894 ,  H01L24/16 ,  H01L2224/16227

Abstract: An integrated circuit device substrate includes a first glass layer with a redistribution layer mounting region and an integrated circuit device mounting region, wherein a first major surface of the first glass layer is overlain by a first dielectric layer, and wherein the first glass layer includes a first plurality of conductive pillars. A second glass layer is on the redistribution layer mounting region on the first glass layer, wherein the second glass layer includes a second dielectric layer on a second major surface thereof, and wherein the second dielectric layer is bonded to the first dielectric layer on the first major surface of the first glass layer, the second glass layer including a second plurality of conductive pillars electrically interconnected with the first plurality of conductive pillars in the first glass layer.

公开(公告)号：US20240222139A1

公开(公告)日：2024-07-04

申请号：US18090879

申请日：2022-12-29

Applicant: Intel Corporation

Inventor： Suddhasattwa Nad ,  Brandon Marin ,  Gang Duan ,  Jeremy Ecton ,  Srinivas Pietambaram

IPC: H01L21/48 ,  H01L23/00 ,  H01L23/495 ,  H01L25/065

CPC classification number: H01L21/4842 ,  H01L23/49548 ,  H01L23/49575 ,  H01L23/49582 ,  H01L24/16 ,  H01L25/0655 ,  H01L2224/16258

Abstract: Microelectronic integrated circuit package structures include a solder joint structure having a first portion on a die and a second portion on a substrate. The first portion comprises a first metal. An inner portion of the second portion comprises a second metal, and an outer portion of the second portion comprises an intermetallic compound (IMC) of the first and second metals.

公开(公告)号：US20240222035A1

公开(公告)日：2024-07-04

申请号：US18090305

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Suddhasattwa Nad ,  Kristof Darmawikarta ,  Benjamin Duong ,  Gang Duan ,  Srinivas Pietambaram ,  Brandon Marin ,  Jeremy Ecton ,  Jason Steill ,  Thomas Sounart ,  Darko Grujicic

IPC: H01G4/33 ,  H01G4/012 ,  H01G4/252 ,  H01L21/48 ,  H01L23/498 ,  H01L25/16

CPC classification number: H01G4/33 ,  H01G4/012 ,  H01G4/252 ,  H01L21/486 ,  H01L23/49827 ,  H01L25/165 ,  H01L23/3675

Abstract: Apparatuses, capacitor structures, assemblies, and techniques related to package substrate embedded capacitors are described. A capacitor architecture includes a multi-layer capacitor structure at least partially within an opening extending through an insulative material layer of a package substrate or on a package substrate. The multi-layer capacitor structure includes at least two capacitor dielectric layers interleaved with a plurality of conductive layers such that the capacitor dielectric layers are at least partially within the opening and one of the conductive layers are on a sidewall of the opening.

公开(公告)号：US20240219656A1

公开(公告)日：2024-07-04

申请号：US18089963

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Ziyin Lin ,  Yiqun Bai ,  Bohan Shan ,  Kyle Jordan Arrington ,  Haobo Chen ,  Dingying Xu ,  Robert Alan May ,  Gang Duan ,  Bai Nie ,  Srinivas Venkata Ramanuja Pietambaram

IPC: G02B6/42 ,  H01L23/15 ,  H01L25/16

CPC classification number: G02B6/4214 ,  H01L23/15 ,  H01L25/167 ,  H01L24/16 ,  H01L2224/16227

Abstract: A semiconductor device and associated methods are disclosed. In one example, the electronic device includes a photonic die and a glass substrate. In selected examples, the semiconductor device includes one or more turning mirrors to direct an optical signal between the photonic die and the glass substrate. Configurations of turning mirrors are provided to improve signal integrity and manufacturability.

公开(公告)号：US20240219654A1

公开(公告)日：2024-07-04

申请号：US18089892

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Ziyin Lin ,  Yiqun Bai ,  Bohan Shan ,  Kyle Jordan Arrington ,  Haobo Chen ,  Dingying Xu ,  Robert Alan May ,  Gang Duan ,  Bai Nie ,  Srinivas Venkata Ramanuja Pietambaram

IPC: G02B6/42 ,  H01L25/16

CPC classification number: G02B6/4214 ,  H01L25/167

Abstract: A semiconductor device and associated methods are disclosed. In one example, the electronic device includes a photonic die and a glass substrate. In selected examples, the semiconductor device includes one or more turning mirrors to direct an optical signal between the photonic die and the glass substrate. Configurations of turning mirrors are provided to improve signal integrity and manufacturability.

公开(公告)号：US20240219644A1

公开(公告)日：2024-07-04

申请号：US18090260

申请日：2022-12-28

Applicant: Intel Corporation

Inventor： Suddhasattwa Nad ,  Benjamin Duong ,  Hiroki Tanaka ,  Brandon Marin ,  Jeremy Ecton ,  Gang Duan ,  Srinivas Pietambaram ,  Hari Mahalingam

IPC: G02B6/35 ,  G02B6/42 ,  H01L23/498

CPC classification number: G02B6/35 ,  G02B6/4274 ,  H01L23/49816

Abstract: An integrated circuit (IC) module includes a photonic IC, an electrical IC, and a switchable waveguide device that, using a signal from the electrical IC, controls optical signals to or from the photonic IC. The switchable waveguide device may be formed by coupling metallization structures on both sides of, and either level with or below, a nonlinear optical material. The metallization structures may be in the photonic or electrical IC. The nonlinear optical material may be above the electrical IC in the photonic IC or on a glass substrate. The photonic and electrical ICs may be hybrid bonded or soldered together. The IC module may be coupled to a system substrate.

公开(公告)号：US20240213169A1

公开(公告)日：2024-06-27

申请号：US18086265

申请日：2022-12-21

Applicant: Intel Corporation

Inventor： Bohan Shan ,  Haobo Chen ,  Yiqun Bai ,  Dingying Xu ,  Srinivas Venkata Ramanuja Pietambaram ,  Hongxia Feng ,  Gang Duan ,  Xiaoying Guo ,  Ziyin Lin ,  Bai Nie ,  Kyle Jordan Arrington ,  Jeremy D. Ecton ,  Brandon C. Marin

IPC: H01L23/538 ,  H01L21/48 ,  H01L21/56 ,  H01L23/15 ,  H01L23/31 ,  H01L23/498 ,  H01L23/64 ,  H10B80/00

CPC classification number: H01L23/5389 ,  H01L21/4857 ,  H01L21/486 ,  H01L21/565 ,  H01L23/15 ,  H01L23/3128 ,  H01L23/49822 ,  H01L23/49838 ,  H01L23/5382 ,  H01L23/5386 ,  H01L23/645 ,  H10B80/00 ,  H01L24/32

Abstract: An electronic system includes a substrate and a top surface active component die. The substrate includes a glass core layer including a cavity formed through the glass core layer; a glass core layer active component die disposed in the cavity; a first buildup layer contacting a first surface of the glass core layer; a second buildup layer contacting a second surface of the glass core layer; and a mold layer contacting a surface of the first buildup layer. The mold layer includes a mold layer active component die disposed in the mold layer, and the first buildup layer includes electrically conductive interconnect providing electrical continuity between the glass core layer active component die and the mold layer active component die. The top surface active component die is attached to the top surface of the substrate and electrically connected to the mold layer active component die.

公开(公告)号：US20240194657A1

公开(公告)日：2024-06-13

申请号：US18080152

申请日：2022-12-13

Applicant: Intel Corporation

Inventor： Suddhasattwa Nad ,  Brandon Marin ,  Jeremy Ecton ,  Gang Duan ,  Srinivas Pietambaram

IPC: H01L25/16 ,  G02B6/42 ,  H01L21/56 ,  H01L23/00 ,  H01L23/433

CPC classification number: H01L25/167 ,  G02B6/4239 ,  G02B6/4245 ,  G02B6/4257 ,  G02B6/4269 ,  H01L21/565 ,  H01L23/4334 ,  H01L24/08 ,  H01L24/80 ,  G02B6/426 ,  H01L24/16 ,  H01L2224/08121 ,  H01L2224/08148 ,  H01L2224/16225 ,  H01L2224/80895 ,  H01L2924/1431 ,  H01L2924/182

Abstract: Apparatuses, systems, assemblies, and techniques related to integrating photonics integrated circuit devices and electronic integrated circuit devices into an assembly or module are described. An integrated module includes a photonics integrated circuit device within an opening of a glass core substrate and an electronic integrated circuit device direct bonded to the photonics integrated circuit device. An optical waveguide is within or on the glass core substrate and has a terminal end edge coupled to the photonics integrated circuit device within the opening.