-
公开(公告)号:US11742261B2
公开(公告)日:2023-08-29
申请号:US18089535
申请日:2022-12-27
Applicant: Intel Corporation
Inventor: Ravindranath Mahajan , Debendra Mallik , Sujit Sharan , Digvijay Raorane
IPC: H01L23/48 , H01L21/56 , H01L21/768 , H01L23/31 , H01L23/34 , H01L23/538 , H01L23/00 , H01L25/18
CPC classification number: H01L23/481 , H01L21/565 , H01L21/76898 , H01L23/315 , H01L23/3128 , H01L23/34 , H01L23/5383 , H01L23/5386 , H01L24/09 , H01L24/17 , H01L24/29 , H01L24/73 , H01L25/18 , H01L2224/73253
Abstract: Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a base substrate. The base substrate may have a plurality of through substrate vias. In an embodiment, a first die is over the base substrate. In an embodiment a first cavity is disposed into the base substrate. In an embodiment, the first cavity is at least partially within a footprint of the first die. In an embodiment, a first component is in the first cavity.
-
公开(公告)号:US20200186149A1
公开(公告)日:2020-06-11
申请号:US16788760
申请日:2020-02-12
Applicant: Intel Corporation
Inventor: Dheeraj Subbareddy , MD Altaf Hossain , Ankireddy Nalamalpu , Robert Sankman , Ravindranath Mahajan , Gregg William Baeckler
IPC: H03K19/1776 , H01L25/18 , H01L23/367
Abstract: A programmable device may have logic circuitry formed in a top die and memory and specialized processing blocks formed in a bottom die, where the top die is stacked directly on top of the bottom die in a face-to-face configuration. The logic circuitry may include logic sectors, logic array blocks, logic elements, and other types of logic regions. The memory blocks may include large banks of multiport memory for storing data. The specialized processing blocks may include multipliers, adders, and other arithmetic components. The logic circuitry may access the memory and specialized processing blocks via an address encoded scheme. Configured in this way, the maximum operating frequency of the programmable device can be optimized such that critical paths will no longer need to traverse any unused memory and specialized processing blocks.
-
公开(公告)号:US10595409B2
公开(公告)日:2020-03-17
申请号:US15628430
申请日:2017-06-20
Applicant: INTEL CORPORATION
Inventor: Adel A. Elsherbini , Ravindranath Mahajan , John S. Guzek , Nitin A. Deshpande
IPC: H01L25/00 , H05K1/14 , H01L23/552 , H01L23/13 , H01L23/498 , H05K1/02 , H01L25/065 , H05K3/36
Abstract: Embodiments of the present disclosure are directed towards electro-magnetic interference (EMI) shielding techniques and configurations. In one embodiment, an apparatus includes a first substrate, a die having interconnect structures coupled with the first substrate to route input/output (I/O) signals between the die and the first substrate and a second substrate coupled with the first substrate, wherein the die is disposed between the first substrate and the second substrate and at least one of the first substrate and the second substrate include traces configured to provide electro-magnetic interference (EMI) shielding for the die. Other embodiments may be described and/or claimed.
-
公开(公告)号:US20170290155A1
公开(公告)日:2017-10-05
申请号:US15628430
申请日:2017-06-20
Applicant: INTEL CORPORATION
Inventor: Adel A. Elsherbini , Ravindranath Mahajan , John S. Guzek , Nitin A. Deshpande
IPC: H05K1/14 , H01L25/00 , H05K1/02 , H01L23/498 , H01L23/552 , H01L25/065
CPC classification number: H05K1/147 , H01L23/13 , H01L23/49833 , H01L23/552 , H01L25/0655 , H01L25/50 , H01L2224/13025 , H01L2224/16225 , H01L2224/2919 , H01L2224/32225 , H01L2224/48227 , H01L2224/73253 , H01L2924/15192 , H01L2924/15311 , H01L2924/3025 , H05K1/0218 , H05K3/361 , H05K2201/09245 , H05K2201/09681 , Y10T29/49126
Abstract: Embodiments of the present disclosure are directed towards electro-magnetic interference (EMI) shielding techniques and configurations. In one embodiment, an apparatus includes a first substrate, a die having interconnect structures coupled with the first substrate to route input/output (I/O) signals between the die and the first substrate and a second substrate coupled with the first substrate, wherein the die is disposed between the first substrate and the second substrate and at least one of the first substrate and the second substrate include traces configured to provide electro-magnetic interference (EMI) shielding for the die. Other embodiments may be described and/or claimed.
-
公开(公告)号:US12183649B2
公开(公告)日:2024-12-31
申请号:US18222855
申请日:2023-07-17
Applicant: Intel Corporation
Inventor: Debendra Mallik , Ravindranath Mahajan , Digvijay Raorane
IPC: H01L23/367 , H01L21/48 , H01L21/56 , H01L23/00 , H01L23/31 , H01L23/495 , H01L23/538
Abstract: A multi-chip unit suitable for chip-level packaging may include multiple IC chips that are interconnected through a metal redistribution structure, and that are directly bonded to an integrated heat spreader. Bonding of the integrated heat spreader to the multiple IC chips may be direct so that no thermal interface material (TIM) is needed, resulting in a reduced bond line thickness (BLT) and lower thermal resistance. The integrated heat spreader may further serve as a structural member of the multi-chip unit, allowing a second side of the redistribution structure to be further interconnected to a host by solder interconnects. The redistribution structure may be fabricated on a sacrificial interposer that may facilitate planarizing IC chips of differing thickness prior to bonding the heat spreader. The sacrificial interposer may be removed to expose the RDL for further interconnection to a substrate without the use of through-substrate vias.
-
公开(公告)号:US12048123B2
公开(公告)日:2024-07-23
申请号:US16750217
申请日:2020-01-23
Applicant: Intel Corporation
Inventor: Aastha Uppal , Je-Young Chang , Ravindranath Mahajan
IPC: H05K7/20
CPC classification number: H05K7/205
Abstract: An integrated circuit assembly may be formed comprising an electronic substrate, at least one integrated circuit device electrically attached to the electronic substrate, a heat dissipation device comprising a main body portion and a resilient portion extending from the main body portion, wherein the resilient portion has a plurality of extensions, a thermal interface material between the at least one integrated circuit device and the heat dissipation device, and a stiffener attached to the electronic substrate, wherein at least a portion of the plurality of extensions of the resilient portion of the heat dissipation device are biased against the stiffener.
-
公开(公告)号:US20230197637A1
公开(公告)日:2023-06-22
申请号:US17554471
申请日:2021-12-17
Applicant: Intel Corporation
Inventor: Debendra Mallik , Mohammad Enamul Kabir , Nitin Deshpande , Omkar Karhade , Arnab Sarkar , Sairam Agraharam , Christopher Pelto , Gwang-Soo Kim , Ravindranath Mahajan
IPC: H01L23/00 , H01L25/065
CPC classification number: H01L23/564 , H01L25/0655 , H01L21/447
Abstract: Stacked die assemblies having a moisture sealant layer according to embodiments are described herein. A microelectronic package structure having a first die with a second and an adjacent third die on the first die. Each of the second and third die comprise hybrid bonding interfaces with the first die. A first layer is on a region of the first die adjacent sidewalls of the second and the third dies, and adjacent an edge portion of the first die. The first layer comprises a diffusion barrier material A second layer is over the first layer, the second layer, wherein a top surface of the second layer is substantially coplanar with the top surfaces of the second and third dies. The first layer provides a hermetic moisture sealant layer for stacked die package structures.
-
公开(公告)号:US11545407B2
公开(公告)日:2023-01-03
申请号:US16244748
申请日:2019-01-10
Applicant: Intel Corporation
Inventor: Kumar Abhishek Singh , Omkar Karhade , Nitin Deshpande , Mitul Modi , Edvin Cetegen , Aastha Uppal , Debendra Mallik , Sanka Ganesan , Yiqun Bai , Jan Krajniak , Manish Dubey , Ravindranath Mahajan , Ram Viswanath , James C. Matayabas, Jr.
Abstract: An integrated circuit package may be formed having at least one heat dissipation structure within the integrated circuit package itself. In one embodiment, the integrated circuit package may include a substrate; at least one integrated circuit device, wherein the at least one integrated circuit device is electrically attached to the substrate; a mold material on the substrate and adjacent to the at least one integrated circuit device; and at least one heat dissipation structure contacting the at least one integrated circuit, wherein the at least one heat dissipation structure is embedded either within the mold material or between the mold material and the substrate.
-
公开(公告)号:US20220399150A1
公开(公告)日:2022-12-15
申请号:US17348580
申请日:2021-06-15
Applicant: Intel Corporation
Inventor: Brandon Marin , Jeremy Ecton , Suddhasattwa Nad , Matthew Tingey , Ravindranath Mahajan , Srinivas Pietambaram
IPC: H01F27/28 , H01L25/18 , H01L23/498 , H01F27/32
Abstract: An electronic substrate may be fabricated having a dielectric material, metal pads embedded in the dielectric material with co-planar surfaces spaced less than one tenth millimeter from each other, and a metal trace embedded in the dielectric material and attached between the metal pads, wherein a surface of the metal trace is non-co-planar with the co-planar surfaces of the metal pads at a height of less than one millimeter, and wherein sides of the metal trace are angled relative to the co-planar surfaces of the metal pads. In an embodiment of the present description, an embedded angled inductor may be formed that includes the metal trace. In an embodiment, an integrated circuit package may be formed with the electronic substrate, wherein at least one integrated circuit devices may be attached to the electronic substrate. Other embodiments are disclosed and claimed.
-
公开(公告)号:US20220397726A1
公开(公告)日:2022-12-15
申请号:US17344213
申请日:2021-06-10
Applicant: Intel Corporation
Inventor: Omkar Karhade , Tolga Acikalin , Sushrutha Gujjula , Kelly Lofgreen , Ravindranath Mahajan , Chia-pin Chiu
Abstract: An electronic assembly, such as an integrated circuit package, may be formed comprising a package substrate and a photonic integrated circuit device attached thereto, wherein the package substrate includes a heat dissipation structure disposed therein. A back surface of the photonic integrated circuit device may thermally coupled to the heat dissipation structure within the package substrate for the removal of heat from the photonic integrated circuit device, which allows for access to an active surface of the photonic integrated circuit device for the attachment of fiber optic cables and eliminates the need for a heat dissipation device to be thermally attached to the active surface of the photonic integrated circuit device.
-
-
-
-
-
-
-
-
-