公开(公告)号：US12113023B2

公开(公告)日：2024-10-08

申请号：US17126502

申请日：2020-12-18

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Nitin A. Deshpande

IPC: H01L23/498 ,  H01L21/48 ,  H01L23/00 ,  H01L23/538 ,  H01L25/065

CPC classification number: H01L23/5383 ,  H01L21/4857 ,  H01L23/49822 ,  H01L24/13 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/0655 ,  H01L2224/81203

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.

公开(公告)号：US20240136292A1

公开(公告)日：2024-04-25

申请号：US18400761

申请日：2023-12-29

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Edvin Cetegen ,  Anurag Tripathi ,  Nitin A. Deshpande

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

CPC classification number: H01L23/5381 ,  H01L21/4853 ,  H01L21/563 ,  H01L23/3185 ,  H01L24/16 ,  H01L2224/16227 ,  H01L2924/18161

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.

公开(公告)号：US20240063183A1

公开(公告)日：2024-02-22

申请号：US17820982

申请日：2022-08-19

Applicant: Intel Corporation

Inventor： Adel A. Elsherbini ,  Kaladhar Radhakrishnan ,  Anne Augustine ,  Beomseok Choi ,  Kimin Jun ,  Omkar G. Karhade ,  Shawna M. Liff ,  Julien Sebot ,  Johanna M. Swan ,  Krishna Vasanth Valavala

IPC: H01L25/065 ,  H01L23/00 ,  H01L23/538 ,  H01L23/48

CPC classification number: H01L25/0655 ,  H01L24/08 ,  H01L24/16 ,  H01L23/5381 ,  H01L23/5386 ,  H01L24/80 ,  H01L23/481 ,  H01L2224/16225 ,  H01L2224/08145 ,  H01L2924/3512 ,  H01L2924/3841 ,  H01L2924/37001 ,  H01L2924/1427 ,  H01L2924/1431 ,  H01L2924/1434 ,  H01L2224/80895 ,  H01L2224/80896

Abstract: Embodiments of a microelectronic assembly comprise: a plurality of layers of monolithic wafers and disaggregated integrated circuit (IC) dies, adjacent layers being coupled together by first interconnects having a pitch less than 10 micrometers between adjacent first interconnects, the disaggregated IC dies arranged with portions of the monolithic wafers into modular sub-assemblies; and a package substrate coupled to the modular sub-assemblies by second interconnects having a pitch greater than 10 micrometers between adjacent second interconnects. The disaggregated IC dies are surrounded laterally by a dielectric material, and the disaggregated IC dies are arranged with portions of the monolithic wafers such that a voltage regulator circuit in a first layer of the plurality of layers, a compute circuit in a second layer of the plurality of layers, and a memory circuit in a third layer of the plurality of layers are conductively coupled together in an intra-modular power delivery circuitry.

公开(公告)号：US20230358952A1

公开(公告)日：2023-11-09

申请号：US17740068

申请日：2022-05-09

Applicant: Intel Corporation

Inventor： Chia-Pin Chiu ,  Kaveh Hosseini ,  Omkar G. Karhade

IPC: G02B6/12

CPC classification number: G02B6/12007 ,  G02B2006/12061 ,  G02B6/29338

Abstract: A reduced bridge structure for a photonic integrated circuit (PIC) or any integrated circuit comprising a ring resonator structure. The reduced bridge structure is an architecture including an optical and electrical routing arrangement to reduce the number of bridges around the micro-ring structure of the ring resonator structure. Embodiments reserve one bridge portion for use as a signal trace, not routing the signal trace over a silicon waveguide. By not routing the signal trace over a silicon waveguide, the structure avoids possible interference between the radio frequency (RF) signal on the signal trace and optical communication (a light wave) propagating in the silicon waveguide.

公开(公告)号：US20230197679A1

公开(公告)日：2023-06-22

申请号：US17558457

申请日：2021-12-21

Applicant: Intel Corporation

Inventor： Jeremy Ecton ,  Jason M. Gamba ,  Brandon C. Marin ,  Srinivas V. Pietambaram ,  Xiaoxuan Sun ,  Omkar G. Karhade ,  Xavier Francois Brun ,  Yonggang Li ,  Suddhasattwa Nad ,  Bohan Shan ,  Haobo Chen ,  Gang Duan

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

CPC classification number: H01L25/0652 ,  H01L24/16 ,  H01L24/14 ,  H01L24/73 ,  H01L24/13 ,  H01L23/5383 ,  H01L2224/16227 ,  H01L2224/14177 ,  H01L2224/73204 ,  H01L2224/13111 ,  H01L2924/01079 ,  H01L2924/01047 ,  H01L2924/01029 ,  H01L2924/014 ,  H01L2924/01083 ,  H01L2924/01049 ,  H01L2924/01031

Abstract: Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a first die, having a first surface and an opposing second surface, in a first layer; a redistribution layer (RDL) on the first layer, wherein the RDL includes conductive vias having a greater width towards a first surface of the RDL and a smaller width towards an opposing second surface of the RDL; wherein the first surface of the RDL is electrically coupled to the second surface of the first die by first solder interconnects having a first solder; and a second die in a second layer on the RDL, wherein the second die is electrically coupled to the RDL by second solder interconnects having a second solder, wherein the second solder is different than the first solder.

公开(公告)号：US20220342150A1

公开(公告)日：2022-10-27

申请号：US17237375

申请日：2021-04-22

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Xiaoqian Li ,  Tarek A. Ibrahim ,  Ravindranath Vithal Mahajan ,  Nitin A. Deshpande

IPC: G02B6/122 ,  G02B6/12

Abstract: Photonic packages and device assemblies that include photonic integrated circuits (PICs) coupled to optical lenses on lateral sides of the PICs. An example photonic package comprises a package support, an integrated circuit (IC), an insulating material, a PIC having an active side and a lateral side substantially perpendicular to the active side. At least one optical structure is on the active side. A substantial portion of the active side is in contact with the insulating material, and the PIC is electrically coupled to the package support and to the IC. The photonic package further includes an optical lens coupled to the PIC on the lateral side. In some embodiments, the photonic package further includes an interposer between the PIC or the IC and the package support.

公开(公告)号：US20220199575A1

公开(公告)日：2022-06-23

申请号：US17126505

申请日：2020-12-18

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Bohan Shan

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

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.

公开(公告)号：US20220199480A1

公开(公告)日：2022-06-23

申请号：US17129135

申请日：2020-12-21

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Xiaoxuan Sun ,  Nitin A. Deshpande ,  Sairam Agraharam

IPC: H01L23/31 ,  H01L23/538 ,  H01L23/00 ,  H01L25/065 ,  H01L25/18

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.

公开(公告)号：US20210391273A1

公开(公告)日：2021-12-16

申请号：US16902777

申请日：2020-06-16

Applicant: Intel Corporation

Inventor： Manish Dubey ,  Omkar G. Karhade ,  Nitin A. Deshpande ,  Jinhe Liu ,  Sairam Agraharam ,  Mohit Bhatia ,  Edvin Cetegen

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

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.

公开(公告)号：US20210391268A1

公开(公告)日：2021-12-16

申请号：US16902910

申请日：2020-06-16

Applicant: Intel Corporation

Inventor： Omkar G. Karhade ,  Nitin A. Deshpande ,  Mohit Bhatia ,  Debendra Mallik

IPC: H01L23/538 ,  H01L25/18 ,  H01L25/065 ,  H01L23/498 ,  H01L23/00 ,  H01L21/48

Abstract: Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.