Patents by Inventor Minglu LIU

Minglu LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260136962
    Abstract: The present disclosure is directed to a device having a coating or liner of a polymer material that may significantly improve the mechanical performance and stability of through hole via interconnects, such as through glass vias interconnects, by damping the stresses from the expansion of copper used as a conductive material. The present lining method for the through hole vias uses selected polymers that have a low-viscosity and may be capable of in-situ polymerization, i.e., curing, after being placed in the through hole vias.
    Type: Application
    Filed: November 14, 2024
    Publication date: May 14, 2026
    Inventors: Seyyed Yahya MOUSAVI, Minglu LIU, Gang DUAN, Mahdi MOHAMMADIGHALENI, Srinivas PIETAMBARAM
  • Publication number: 20260096459
    Abstract: Microelectronic integrated circuit package structures include a package structure comprising a plurality of metal vias and a layer of glass surrounding the metal vias. The layer of glass has a first side and a second side opposite the first side, where the metal vias extend between the first side and the second side of the layer of glass. An edge sidewall is between the first side and the second side and defines a perimeter of the first side, the perimeter comprising four corners and the edge sidewall having a non-linear path from a first corner to a second corner of the four corners.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 2, 2026
    Applicant: Intel Corporation
    Inventors: Seyyed Yahya Mousavi, Gang Duan, Jesse Jones, Minglu Liu, Mahdi Mohammadighaleni, Praveen Sreeramagiri, Srinivas Pietambaram, Brandon Marin, Jeremy Ecton
  • Patent number: 12557594
    Abstract: A method for real-time offset adjustment of a semiconductor die placement comprising: obtaining or receiving operational parameters of a die mounting tool in real-time, wherein the die mounting tool is configured for placing the semiconductor die on a panel; predicting an offset adjustment of the semiconductor die placement based on the operational parameters; and determining semiconductor die placement coordinates based on an original die placement and the offset adjustment.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: February 17, 2026
    Assignee: Intel Corporation
    Inventors: Hong Seung Yeon, Mariano Phielipp, Yi Li, Minglu Liu, Robin McRee, Yosuke Kanaoka, Gang Duan
  • Publication number: 20260005078
    Abstract: An apparatus comprises a glass core comprising a top surface and a bottom surface opposite the top surface. A plurality of vias extending between the top and bottom surfaces. A metallization layer is over at least a portion of the top surface. An edge is between the top and bottom surfaces. The edge comprises one or more protrusions or one or more cavities. Each of the protrusions or cavities comprises a first surface parallel to the top surface, a second surface non-parallel to the top surface, and a polymer or a metal on the first or second surface.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 1, 2026
    Applicant: Intel Corporation
    Inventors: Soham Agarwal, Whitney Bryks, Aaditya Anand Candadai, Yi Cao, Kristof Darmawikarta, Gang Duan, Benjamin Duong, Jeremy Ecton, Mahdi Mohammadighaleni, Kari Hernandez, Andrew Jimenez, Houssam Jomaa, Manohar Konchady, Xinyu Li, Minglu Liu, Brandon Marin, Pratyush Mishra, Pratyasha Mohapatra, Seyyed Yahya Mousavi, Travis Palmer, Joseph Peoples, Srinivas Pietambaram, Bohan Shan, Joshua Stacey, Hiroki Tanaka, Yekan Wang, Hong Seung Yeon, Yingying Zhang
  • Publication number: 20260005081
    Abstract: Hybrid glass and organic substrates, devices and systems formed thereon, and methods of forming the same, are disclosed herein. In one example, a substrate includes a glass layer and an organic frame around the glass layer, where the organic frame includes a polyimide.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 1, 2026
    Applicant: Intel Corporation
    Inventors: Ehsan Zamani, Seyyed Yahya Mousavi, Manohar Konchady, Whitney M. Bryks, Yi Cao, Gang Duan, Darko Grujicic, Thomas S. Heaton, Andrew Matthew Jimenez, Jesse Jones, Shayan Kaviani, Jieying Kong, Shuqi Lai, Yi Li, Minglu Liu, Sandrine Lteif, Mahdi Mohammadighaleni, Tchefor T. Ndukum, Son Van Nguyen, Srinivas Venkata Ramanuja Pietambaram, Dilan Seneviratne, Rengarajan Shanmugam, Joshua J. Stacey, Elham Tavakoli, David Vickery, Marcel A. Wall, Yekan Wang, Anqi Zhang, James Kayode Ofuegbe, Zhixin Xie, Jung Kyu Han
  • Patent number: 12400363
    Abstract: A method for recognizing a reference point associated with a fiducial marker including the steps of: obtaining or receiving image data of the fiducial marker; determining the degree of which the image data of the fiducial marker is aligned with one or more reference images; of which if the degree of alignment is determined to be less than an acceptable threshold predicting a set of coordinates of the reference point associated with the fiducial marker; incorporating the set of coordinates with the image data to form a modified image data; and determining the degree of which the modified image data of the fiducial marker is aligned with one or more reference images.
    Type: Grant
    Filed: September 5, 2022
    Date of Patent: August 26, 2025
    Assignee: Intel Corporation
    Inventors: Yi Li, Hong Seung Yeon, Nicholas Haehn, Wei Li, Raquel De Souza Borges Ferreira, Minglu Liu, Robin McRee, Yosuke Kanaoka, Gang Duan, Arnab Roy
  • Publication number: 20250266395
    Abstract: Multi-die bridge assemblies and methods for three-dimensional packaging. The architectures assemble a bridge component with two or more integrated circuit die to thereby create a multi-die (MD) bridge assembly. The means for attaching the bridge component to the dies can be hybrid bonding, solder bumps, thermal compression bonding, or a combination thereof. The created MD bridge assembly can be subjected to performance testing prior to attachment to a substrate. Attaching the MD bridge assembly to the substrate can include fitting the bridge component portion into a cavity in the substrate and attaching the bridge component to a cavity floor with another plurality of attachment options.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 21, 2025
    Applicant: Intel Corporation
    Inventors: Jeremy D. Ecton, Minglu Liu, Mohamed R. Saber, Brandon Christian Marin, Bohan Shan, Ravindranath V. Mahajan, Benjamin T. Duong, Gang Duan, Srinivas V. Pietambaram, Suddhasattwa Nad, Kristof Darmawikarta, Zhiguo Qian, Rahul Manepalli
  • Publication number: 20250218953
    Abstract: Example methods and apparatus for embedding interconnect bridges having through silicon vias in substrates are disclosed. An example semiconductor package a bridge die disposed in a recess of an underlying substrate, the bridge die including a via that electrically couples a first contact on a first side of the bridge die and a second contact on a second side of the bridge die, the recess extending to a first surface of the underlying substrate; a bond material to electrically and mechanically couple the first contact and an interconnect of the underlying substrate; and a fill material positioned between the first side of the bridge die and the first surface of the underlying substrate.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Zhixin Xie, Gang Duan, Rahul Manepalli, Srinivas Pietambaram, Andrew Jimenez, Andrey Gunawan, Jung Kyu Han, Minglu Liu, Shriya Seshadri, Yekan Wang, Hong Seung Yeon, Seyyed Yahya Mousavi
  • Publication number: 20250218959
    Abstract: Semiconductor chip package substrates having interconnect bridges, assemblies including these semiconductor chip package substrates, and methods of manufacturing interconnect-bridge-containing semiconductor package chip substrates are provided. The interconnect bridges can include through-bridge vias that are electrically coupled to the semiconductor package substrate. The embedded bridges can be aligned to fiducials within the semiconductor package substrate.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Minglu LIU, Yosuke KANAOKA, Bai NIE, Srinivas PIETAMBARAM, Gang DUAN
  • Publication number: 20250218906
    Abstract: Embodiments disclosed herein include apparatuses with assemblies comprising passive electrical devices that are embedded in a core of a package substrate. In an embodiment, such an apparatus may comprise a substrate with a first surface, a second surface opposite from the first surface, and a sidewall surface coupling the first surface to the second surface. In an embodiment the substrate comprises a passive electrical device. In an embodiment, a pad is on the first surface of the substrate, and a layer contacts the substrate. In an embodiment, the layer directly contacts the first surface and the sidewall surface of the substrate.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 3, 2025
    Inventors: Zhixin XIE, Ziqing HAN, Srinivas Venkata Ramanuja PIETAMBARAM, Jung Kyu HAN, Gang DUAN, Yingying ZHANG, Minglu LIU, Manni MO, Kyle ARRINGTON, Clay ARRINGTON, Bohan SHAN, Ryan CARRAZZONE, Yiqun BAI, Ziyin LIN, Jose WAIMIN, Dingying David XU, Hongxia FENG, Yongki MIN, Brandon C. MARIN
  • Publication number: 20250218926
    Abstract: Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a substrate having a material and conductive pathways through the material, wherein the material includes an organic dielectric material; and a microelectronic component having a first surface and an opposing second surface, wherein the first surface of the microelectronic component is electrically coupled to the conductive pathways in the material by interconnects, wherein the interconnects include solder and are surrounded by a capillary underfill material, and wherein the microelectronic component and the capillary underfill material are surrounded by the material of the substrate.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Applicant: Intel Corporation
    Inventors: Minglu Liu, Bohan Shan, Ziyin Lin, Haobo Chen, Yiqun Bai, Kyle Jordan Arrington, Jose Waimin, Ryan Carrazzone, Hongxia Feng, Srinivas Venkata Ramanuja Pietambaram, Gang Duan, Dingying Xu, Bin Mu, Mohit Gupta, Jeremy Ecton, Brandon C. Marin, Xiaoying Guo, Ashay Dani, Yosuke Kanaoka
  • Publication number: 20250218988
    Abstract: Assemblies and methods of manufacturing assemblies comprising semiconductor chips and package substrates wherein the semiconductor chips are operably coupled to the package substrate through a solderless direct metal-to-metal bond region. The solderless direct metal-to-metal bond region also comprises a dielectric polymer. Package substrates can comprise interconnect bridges and the semiconductor chips can be operably coupled to the interconnect bridges and can also be operably coupled to each other through the interconnect bridges.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Yosuke KANAOKA, Gang DUAN, Minglu LIU, Srinivas PIETAMBARAM
  • Publication number: 20250201720
    Abstract: Methods, systems, apparatus, and articles of manufacture to reduce intermetallic compound formation in integrated circuit packages are disclosed. An example package substrate includes a buildup layer including a metal pad, an interconnect bridge embedded in the buildup layer, the interconnect bridge including a first contact pad on a first side of the interconnect bridge and a second contact pad on a second side of the interconnect bridge, the second side opposite the first side, and solder positioned between the metal pad and the first contact pad, the solder to electrically couple the metal pad and the first contact pad, a weight percent of nickel in any layer of material between the metal pad and the first contact pad being less than a threshold.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 19, 2025
    Inventors: Minglu Liu, Farzaneh Saeedifard, Ali Lehaf, Steve Sungyeol Cho, Srinivas Venkata Ramanuja Pietambaram, Liang He, Jung Kyu Han, Gang Duan, Yosuke Kanaoka, Andrey Gunawan, Yingying Zhang
  • Publication number: 20250192059
    Abstract: Embodiments disclosed herein include bridge structures for package substrates. In an embodiment, a package substrate comprises a substrate that is a dielectric material. In an embodiment, a cavity is formed into the substrate. A first pad is on a bottom surface of the cavity, and a die is at least partially in the cavity. In an embodiment, a via passes through at least a portion of a thickness of the die, and a second pad is on the die. In an embodiment, the second pad directly contacts the first pad, and the first pad is the only electrically conductive structure between the via and the second pad.
    Type: Application
    Filed: December 6, 2023
    Publication date: June 12, 2025
    Inventors: Brandon C. MARIN, Minglu LIU, Bohan SHAN, Bainye Francoise ANGOUA, Srinivas Venkata Ramanuja PIETAMBARAM, Gang DUAN, Numair AHMED, Jeremy D. ECTON, Benjamin DUONG, Hongxia FENG, Bai NIE, Haobo CHEN, Ziyin LIN, Yiqun BAI, Kyle ARRINGTON, Jose WAIMIN, Ryan CARRAZZONE, Dingying David XU, Bin MU, Mohit GUPTA, Xiaoying GUO, Andrey GUNAWAN, Yingying ZHANG, Yosuke KANAOKA, Yosef KORNBLUTH, Aaditya Anand CANDADAI, Daniel ROSALES-YEOMANS, Jieying KONG, Shuqi LAI, Ao WANG, Joshua STACEY, Dilan SENEVIRATNE, Jade Sharee LEWIS
  • Publication number: 20250183180
    Abstract: Embodiments disclosed herein include package substrates with bridge dies. In an embodiment, an apparatus comprises a first layer that is a glass layer. A via is provided through the first layer, where the via is electrically conductive. In an embodiment, a second layer is over the first layer, and the second layer comprises an organic dielectric material. In an embodiment, a cavity is provided in the second layer, where the via is within a footprint of the cavity. In an embodiment, a die is in the cavity. In an embodiment, the die is electrically coupled to the via.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 5, 2025
    Inventors: Brandon C. MARIN, Robert Alan MAY, Minglu LIU, Bohan SHAN, Jason M. GAMBA, Lilia MAY, Tarek A. IBRAHIM, Hiroki TANAKA, Srinivas Venkata Ramanuja PIETAMBARAM, Jeremy D. ECTON, Gang DUAN, Suddhasattwa NAD, Benjamin DUONG, Haobo CHEN, Xiao LIU, Xiyu HU, Wei WEI, Bai NIE, Ziyin LIN, Kyle ARRINGTON, Jose WAIMIN, Ryan CARRAZZONE, Hongxia FENG, Dingying David XU, Bin MU, Mohit GUPTA, Xiaoying GUO, Yiqun BAI
  • Publication number: 20250112161
    Abstract: Methods and apparatus to connect interconnect bridges to package substrates are disclosed. An example package substrate includes a dielectric layer including a cavity, a first contact pad positioned in the cavity, a first semiconductor die including a second contact pad and a third contact pad, the second contact pad positioned on a first surface of the first semiconductor die, the third contact pad positioned on a second surface of the first semiconductor die, the second surface opposite the first surface, the second contact pad coupled to the first contact pad, the third contact pad to be coupled to a second semiconductor die, and a non-conductive material surrounding the first contact pad and the second contact pad.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Inventors: Minglu Liu, Seyyed Yahya Mousavi, Yingying Zhang, Gang Duan, Andrey Gunawan, Yosuke Kanaoka, Yiqun Bai, Ziyin Lin, Bohan Shan, Dingying Xu, Srinivas Pietambaram, Hong Seung Yeon
  • Publication number: 20250112085
    Abstract: An apparatus is provided which comprises: a plurality of interconnect layers within a substrate, organic dielectric material over the plurality of interconnect layers, copper pads on a surface of a cavity within the organic dielectric material, an integrated circuit bridge device coupled with the copper pads, wherein a surface of the integrated circuit bridge device is elevated above an opening of the cavity, underfill material between the integrated circuit bridge device and the surface of the cavity, and build-up layers formed over the organic dielectric material around the integrated circuit bridge device. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Applicant: Intel Corporation
    Inventors: Bohan Shan, Ziyin Lin, Haobo Chen, Yiqun Bai, Kyle Arrington, Jose Waimin, Ryan Carrazzone, Hongxia Feng, Dingying Xu, Srinivas Pietambaram, Minglu Liu, Seyyed Yahya Mousavi, Xinyu Li, Gang Duan, Wei Li, Bin Mu, Mohit Gupta, Jeremy Ecton, Brandon C. Marin, Xiaoying Guo, Ashay Dani
  • Publication number: 20250112162
    Abstract: An electronic package comprises a substrate core; one or more dielectric material layers over the substrate core and having a lower dielectric material layer, and a plurality of metallization layers comprising an upper-most metallization layer; an integrated circuit (IC) die embedded within the dielectric material and below the upper-most metallization layer; and at least one conductive feature below and coupled to the IC die. A downwardly facing surface of the conductive feature is located on the lower dielectric material layer and defines a horizontal plane at a junction between the conductive feature and the lower dielectric material layer. The lower dielectric material layer has an upper facing surface facing in a direction of the IC die adjacent the conductive feature that is vertically offset from the horizontal plane.
    Type: Application
    Filed: September 30, 2023
    Publication date: April 3, 2025
    Applicant: Intel Corporation
    Inventors: Zheng Kang, Tchefor Ndukum, Yosuke Kanaoka, Jeremy Ecton, Gang Duan, Jefferson Kaplan, Yonggang Yong Li, Minglu Liu, Brandon C. Marin, Bai Nie, Srinivas Pietambaram, Shriya Seshadri, Bohan Shan, Deniz Turan, Vishal Bhimrao Zade
  • Publication number: 20250105222
    Abstract: Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a first layer including first dies in a first insulating material; a second layer on the first layer, the second layer including second dies and third dies in a second insulating material, the second dies having a first thickness, the third dies having a second thickness different than the first thickness, and the second dies and the third dies having a surface, wherein the surfaces of the second and third dies have a combined surface area between 3,000 square millimeters (mm2) and 9,000 mm2; and a redistribution layer (RDL) between the first layer and the second layer, the RDL including conductive pathways through the RDL, wherein the first dies are electrically coupled to the second dies and the third dies by the conductive pathways through the RDL and by interconnects.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Gang Duan, Yosuke Kanaoka, Minglu Liu, Srinivas V. Pietambaram, Brandon C. Marin, Bohan Shan, Haobo Chen, Benjamin T. Duong, Jeremy Ecton, Suddhasattwa Nad
  • Publication number: 20250105209
    Abstract: Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a first layer having first dies in a first insulating material; a second layer on the first layer, the second layer including second dies having a first thickness and third dies having a second thickness different than the first thickness, the second dies and the third dies in a second insulating material, wherein the second dies and third dies have a first surface and an opposing second surface, and wherein the first surfaces of the second and third dies have a combined surface area between 3,000 square millimeters (mm2) and 9,000 mm2; and a redistribution layer (RDL) between the first layer and the second layer, the RDL including conductive pathways, wherein the first dies are electrically coupled to the second dies and the third dies by the conductive pathways and by interconnects.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Applicant: Intel Corporation
    Inventors: Gang Duan, Yosuke Kanaoka, Minglu Liu, Srinivas V. Pietambaram, Brandon C. Marin, Bohan Shan, Haobo Chen, Jeremy Ecton, Benjamin T. Duong, Suddhasattwa Nad