公开(公告)号：US20250125201A1

公开(公告)日：2025-04-17

申请号：US18984438

申请日：2024-12-17

Applicant: Intel Corporation

Inventor： Brandon Christian Marin ,  Whitney Bryks ,  Gang Duan ,  Jeremy Ecton ,  Jason Gamba ,  Haifa Hariri ,  Sashi Shekhar Kandanur ,  Joseph Peoples ,  Srinivas Venkata Ramanuja Pietambaram ,  Mohammad Mamunur Rahman ,  Bohan Shan ,  Joshua James Stacey ,  Hiroki Tanaka ,  Jacob Ryan Vehonsky

IPC: H01L23/15 ,  H01L23/18 ,  H01L23/498 ,  H01L23/64

Abstract: Package substrates with components included in cavities of glass cores are disclosed. An example apparatus includes: a glass core having a first through-hole and a second through-hole, the first through-hole spaced apart from and smaller than the second through-hole; and a conductive material within the first through-hole, the conductive material to extend a full length of the first through-hole. The example apparatus further includes a dielectric material within the second through-hole, the dielectric material between an electronic component within the second through-hole and a sidewall of the second through-hole.

公开(公告)号：US20250112175A1

公开(公告)日：2025-04-03

申请号：US18477638

申请日：2023-09-29

Applicant: Intel Corporation

Inventor： Brandon C. Marin ,  Jesse C. Jones ,  Yosef Kornbluth ,  Mitchell Page ,  Soham Agarwal ,  Fanyi Zhu ,  Shuren Qu ,  Hanyu Song ,  Srinivas V. Pietambaram ,  Yonggang Li ,  Bai Nie ,  Nicholas Haehn ,  Astitva Tripathi ,  Mohamed R. Saber ,  Sheng Li ,  Pratyush Mishra ,  Benjamin T. Duong ,  Kari Hernandez ,  Praveen Sreeramagiri ,  Yi Li ,  Ibrahim El Khatib ,  Whitney Bryks ,  Mahdi Mohammadighaleni ,  Joshua Stacey ,  Travis Palmer ,  Gang Duan ,  Jeremy Ecton ,  Suddhasattwa Nad ,  Haobo Chen ,  Robin Shea McRee ,  Mohammad Mamunur Rahman

IPC: H01L23/00 ,  H01L23/13 ,  H01L23/15 ,  H01L25/065

Abstract: Various techniques for edge stress reduction in glass cores and related devices and methods are disclosed. In one example, a microelectronic assembly includes a glass core having a bottom surface, a top surface opposite the bottom surface, and one or more sidewalls extending between the bottom surface and the top surface, and further includes a panel of an organic material, wherein the glass core is embedded within the panel. In another example, a microelectronic assembly includes a glass core as in the first example, where an angle between a portion of an individual sidewall and one of the bottom surface or the top surface is greater than 90 degrees. In yet another example, a microelectronic assembly includes a glass core as in the first example, and further includes a pattern of a material on one of the one or more sidewalls.

公开(公告)号：US12255147B2

公开(公告)日：2025-03-18

申请号：US17243784

申请日：2021-04-29

Applicant: Intel Corporation

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

IPC: H01L23/538 ,  H01L23/00 ,  H01L23/498 ,  H01L25/065

Abstract: An electronic substrate may be fabricated having at least two glass layers separated by an etch stop layer, wherein a bridge is embedded within one of the glass layers. The depth of a cavity formed for embedding the bridge is control by the thickness of the glass layer rather than by controlling the etching process used to form the cavity, which allows for greater precision in the fabrication of the electronic substrate. In an embodiment of the present description, an integrated circuit package may be formed with the electronic substrate, wherein at least two integrated circuit devices may be attached to the electronic substrate, such that the bridge provides device-to-device interconnection between the at least two integrated circuit devices. In a further embodiment, the integrated circuit package may be electrically attached to an electronic board.

公开(公告)号：US12255130B2

公开(公告)日：2025-03-18

申请号：US16884452

申请日：2020-05-27

Applicant: INTEL CORPORATION

Inventor： Hongxia Feng ,  Jeremy Ecton ,  Aleksandar Aleksov ,  Haobo Chen ,  Xiaoying Guo ,  Brandon C. Marin ,  Zhiguo Qian ,  Daryl Purcell ,  Leonel Arana ,  Matthew Tingey

IPC: H01L23/522 ,  H01L23/66

Abstract: Processes and structures resulting therefrom for the improvement of high speed signaling integrity in electronic substrates of integrated circuit packages, which is achieved with the formation of airgap structures within dielectric material(s) between adjacent conductive routes that transmit/receive electrical signals, wherein the airgap structures decrease the capacitance and/or decrease the insertion losses in the dielectric material used to form the electronic substrates.

公开(公告)号：US20250022786A1

公开(公告)日：2025-01-16

申请号：US18899851

申请日：2024-09-27

Applicant: Intel Corporation

Inventor： Jeremy Ecton ,  Hiroki Tanaka ,  Haobo Chen ,  Brandon Christian Marin ,  Srinivas Venkata Ramanuja Pietambaram ,  Gang Duan ,  Jason Gamba ,  Bohan Shan ,  Robert May ,  Benjamin Taylor Duong ,  Bai Nie ,  Whitney Bryks

IPC: H01L23/498 ,  H01L23/08

Abstract: Methods and apparatus for edge protected glass cores are disclosed herein. An example package substrate includes a first glass layer including a first surface, a second surface opposite the first surface, and first lateral surfaces extending between the first and second surfaces, the first glass layer having a first via extending between the first surface and the second surface; and a dielectric material in contact with the first surface of the first glass layer and in contact with the first lateral surfaces of the first glass layer.

公开(公告)号：US20240222320A1

公开(公告)日：2024-07-04

申请号：US18091265

申请日：2022-12-29

Applicant: Intel Corporation

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

IPC: H01L25/065 ,  H01L21/56 ,  H01L23/00 ,  H01L23/31 ,  H01L23/48 ,  H01L23/538 ,  H01L25/00

CPC classification number: H01L25/0652 ,  H01L21/568 ,  H01L23/3107 ,  H01L23/481 ,  H01L23/5381 ,  H01L23/5383 ,  H01L24/08 ,  H01L25/50 ,  H01L2224/08145

Abstract: Multi-chip/die device including two or more substantially coplanar base IC dies directly bonded to a bridge IC die over or under the base IC dies. Direct bonding of the bridge IC die provides high pitch interconnect. A package metallization routing structure including conductive vias adjacent to the bridge IC die may be built up and terminate at first level interconnect interfaces. A temporary carrier, such as glass, may be employed to form such multi-chip devices.

公开(公告)号：US20240128247A1

公开(公告)日：2024-04-18

申请号：US18046635

申请日：2022-10-14

Applicant: Intel Corporation

Inventor： Brandon C. Marin ,  Kristof Kuwawi Darmawikarta ,  Srinivas V. Pietambaram ,  Gang Duan ,  Jeremy Ecton ,  Suddhasattwa Nad ,  Hiroki Tanaka

IPC: H01L25/16 ,  H01F27/02 ,  H01F27/28 ,  H01F27/29 ,  H01F41/00 ,  H01F41/04 ,  H01L21/48 ,  H01L23/00 ,  H01L23/538

CPC classification number: H01L25/16 ,  H01F27/022 ,  H01F27/2804 ,  H01F27/292 ,  H01F41/005 ,  H01F41/041 ,  H01L21/486 ,  H01L23/5384 ,  H01L23/5386 ,  H01L24/16 ,  H01L21/4853 ,  H01L2224/16235 ,  H01L2224/16267 ,  H01L2924/19042 ,  H01L2924/19103

Abstract: Embodiments described herein enable a microelectronic assembly that includes: a first substrate comprising glass and at least one inductor, the first substrate having a first side and an opposing second side; a second substrate coupled to the first side of the first substrate; and a plurality of integrated circuit (IC) dies. A first subset of the plurality of IC dies is directly coupled to the second side of the first substrate, a second subset of the plurality of IC dies is directly coupled to the second substrate adjacent to the first substrate, and a third subset of the plurality of IC dies is embedded in the second substrate between the first substrate and the second subset of the plurality of IC dies.

公开(公告)号：US20240120305A1

公开(公告)日：2024-04-11

申请号：US17938784

申请日：2022-10-07

Applicant: Intel Corporation

Inventor： Jeremy Ecton ,  Brandon C. Marin ,  Suddhasattwa Nad ,  Srinivas V. Pietambaram ,  Mohammad Mamunur Rahman

IPC: H01L23/00 ,  H01L23/538

CPC classification number: H01L24/16 ,  H01L23/5381 ,  H01L23/5383 ,  H01L23/5384 ,  H01L24/14 ,  H01L24/32 ,  H01L24/73 ,  H01L24/13 ,  H01L2224/13109 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/13116 ,  H01L2224/13118 ,  H01L2224/13139 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/1357 ,  H01L2224/13686 ,  H01L2224/1403 ,  H01L2224/16227 ,  H01L2224/32225 ,  H01L2224/73204

Abstract: Embodiments of a microelectronic assembly includes: a package substrate and an integrated circuit (IC) die coupled to a surface of the package substrate by first interconnects and second interconnects, the first interconnects and the second interconnects comprising solder. The first interconnects are larger than the second interconnects, the first interconnects and the second interconnects further comprise bumps on the IC die and bond-pads on the surface of the package substrate, with the solder coupled to the bumps and the bond-pads, lateral sides of the bumps have a coating of a material that prevents solder wicking, and the surface of the package substrate includes insulative baffles between the bond-pads.

公开(公告)号：US20240113005A1

公开(公告)日：2024-04-04

申请号：US17957751

申请日：2022-09-30

Applicant: Intel Corporation

Inventor： Jeremy Ecton ,  Aleksandar Aleksov ,  Hiroki Tanaka ,  Brandon Marin ,  Srinivas Pietambaram ,  Xavier Brun

IPC: H01L23/498 ,  H01L21/48 ,  H01L23/00 ,  H01L23/13

CPC classification number: H01L23/49833 ,  H01L21/4803 ,  H01L21/481 ,  H01L21/4846 ,  H01L23/13 ,  H01L23/49894 ,  H01L24/03 ,  H01L24/05 ,  H01L24/08 ,  H01L24/80 ,  H01L24/16 ,  H01L2224/0346 ,  H01L2224/05647 ,  H01L2224/08145 ,  H01L2224/08225 ,  H01L2224/16146 ,  H01L2224/1624 ,  H01L2224/80201 ,  H01L2224/80379 ,  H01L2924/0665

Abstract: Microelectronic integrated circuit package structures include a first substrate coupled to a second substrate by a conductive interconnect structure and a dielectric material adjacent to the conductive interconnect structure. A cavity in a surface of the first substrate is adjacent to the conductive interconnect structure. A portion of the dielectric material is within the cavity.

公开(公告)号：US11569160B2

公开(公告)日：2023-01-31

申请号：US16001482

申请日：2018-06-06

Applicant: Intel Corporation

Inventor： Jeremy Ecton

IPC: H01L23/498 ,  H01L21/48

Abstract: Embodiments may relate to a semiconductor package that includes a routing trace coupled with a substrate. The routing trace may be linear on a side of the routing trace between the substrate and a top of the routing trace. The semiconductor package may further include a power trace coupled with the substrate. The power trace may be concave on a side of the power trace between the substrate and a top of the power trace. Other embodiments may be described and/or claimed.