Patents by Inventor Xiaoying Guo

Xiaoying Guo 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: 20240186227
    Abstract: In one embodiment, an integrated circuit package substrate includes a core layer comprising a plurality of metal vias electrically coupling a first side of the core layer and a second side of the core layer opposite the first side. The package substrate further includes a build-up layer on the first side of the core layer, the build-up layer comprising metal vias within a dielectric material and electrically connected to the metal vias of the core layer. The dielectric material includes Silicon, Oxygen, and at least one of Boron or Phosphorus.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Applicant: Intel Corporation
    Inventors: Haobo Chen, Bohan Shan, Kyle J. Arrington, Kristof Darmawikarta, Gang Duan, Jeremy D. Ecton, Hongxia Feng, Xiaoying Guo, Ziyin Lin, Brandon Christian Marin, Srinivas V. Pietambaram, Dingying Xu
  • Publication number: 20240186228
    Abstract: In one embodiment, an integrated circuit package substrate includes a core layer comprising a dielectric material and a plurality of metal vias within the core layer. The dielectric material includes Silicon, Oxygen, and at least one of Boron or Phosphorus. The metal vias electrically couple a first side of the core layer and a second side of the core layer opposite the first side. The package substrate further includes a plurality of build-up layers on the core layer, the build-up layers comprising metal vias electrically connected to the metal vias of the core layer.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Applicant: Intel Corporation
    Inventors: Haobo Chen, Bohan Shan, Kyle J. Arrington, Yiqun Bai, Kristof Darmawikarta, Gang Duan, Jeremy D. Ecton, Hongxia Feng, Xiaoying Guo, Ziyin Lin, Brandon Christian Marin, Bai Nie, Srinivas V. Pietambaram, Dingying Xu
  • Patent number: 11990427
    Abstract: Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a mold layer having a first surface and a second surface opposite the first surface, and a plurality of first dies embedded in the mold layer. In an embodiment, each of the plurality of first dies has a surface that is substantially coplanar with the first surface of the mold layer. In an embodiment, the electronic package further comprises a second die embedded in the mold layer. In an embodiment, the second die is positioned between the plurality of first dies and the second surface of the mold layer.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: May 21, 2024
    Assignee: Intel Corporation
    Inventors: Srinivas Pietambaram, Gang Duan, Deepak Kulkarni, Rahul Manepalli, Xiaoying Guo
  • Patent number: 11973041
    Abstract: Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a mold layer having a first surface and a second surface opposite the first surface, and a plurality of first dies embedded in the mold layer. In an embodiment, each of the plurality of first dies has a surface that is substantially coplanar with the first surface of the mold layer. In an embodiment, the electronic package further comprises a second die embedded in the mold layer. In an embodiment, the second die is positioned between the plurality of first dies and the second surface of the mold layer.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: April 30, 2024
    Assignee: Intel Corporation
    Inventors: Srinivas Pietambaram, Gang Duan, Deepak Kulkarni, Rahul Manepalli, Xiaoying Guo
  • Patent number: 11955448
    Abstract: Embodiments disclosed herein include electronic packages. In an embodiment, an electronic package comprises a package substrate and a bridge substrate embedded in the package substrate. In an embodiment, first pads are over the package substrate, where the first pads have a first pitch, and second pads are over the bridge substrate, where the second pads have a second pitch that is smaller than the first pitch. In an embodiment, a barrier layer is over individual ones of the second pads. In an embodiment, reflown solder is over individual ones of the first pads and over individual ones of the second pads. In an embodiment, a first standoff height of the reflown solder over the first pads is equal to a second standoff height of the reflown solder over the second pads.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: April 9, 2024
    Assignee: Intel Corporation
    Inventors: Jung Kyu Han, Hongxia Feng, Xiaoying Guo, Rahul N. Manepalli
  • Publication number: 20240112971
    Abstract: An integrated circuit (IC) device comprises a substrate comprising a glass core. The glass core comprises a first surface and a second surface opposite the first surface, and a first sidewall between the first surface and the second surface. The glass core may include a conductor within a through-glass via extending from the first surface to the second surface and a build-up layer. The glass cord comprises a plurality of first areas of the glass core and a plurality of laser-treated areas on the first sidewall. A first one of the plurality of laser-treated areas may be spaced away from a second one of the plurality of laser-treated areas. A first area may comprise a first nanoporosity and a laser-treated area may comprise a second nanoporosity, wherein the second nanoporosity is greater than the first nanoporosity.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Applicant: Intel Corporation
    Inventors: Yiqun Bai, Dingying Xu, Srinivas Pietambaram, Hongxia Feng, Gang Duan, Xiaoying Guo, Ziyin Lin, Bai Nie, Haobo Chen, Kyle Arrington, Bohan Shan
  • Patent number: 11948898
    Abstract: Conductive structures in a microelectronic package and having a surface roughness of 50 nm or less are described. This surface roughness is from 2 to 4 times less than can be found in packages with conductive structures (e.g., traces) formed using alternative techniques. This reduced surface roughness has a number of benefits, which in some cases includes a reduction of insertion loss and improves a signal to noise ratio for high frequency computing applications. The reduced surface roughness can be accomplished by protecting the conductive structure r during etch processes and applying an adhesion promoting layer to the conductive structure.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 2, 2024
    Assignee: Intel Corporation
    Inventors: Kristof Darmawikarta, Srinivas V. Pietambaram, Hongxia Feng, Xiaoying Guo, Benjamin T. Duong
  • Publication number: 20240105576
    Abstract: Embodiments disclosed herein include package substrates and methods of forming package substrates. In an embodiment, the package substrate comprises a core and a pad over the core. In an embodiment, a solder resist is over the pad, and an opening into the solder resist exposes a portion of the pad. In an embodiment, the package substrate further comprises a surface finish over the pad and within the opening.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Kyle MCELHINNY, Xiaoying GUO, Hiroki TANAKA, Haobo CHEN
  • Publication number: 20240105575
    Abstract: Embodiments disclosed herein include package substrates and methods of forming package substrates. In an embodiment, the package substrate comprises a core, and a pad over the core, where the pad has a first width. In an embodiment, a surface finish is over the pad, where the surface finish has a second width that is substantially equal to the first width. In an embodiment, the package substrate further comprises a solder resist over the pad, where the solder resist comprises an opening that exposes a portion of the surface finish. In an embodiment, the opening has a third width that is smaller than the second width.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Jason M. GAMBA, Haifa HARIRI, Kristof DARMAWIKARTA, Srinivas V. PIETAMBARAM, Hiroki TANAKA, Kyle MCELHINNY, Xiaoying GUO, Steve S. CHO, Ali LEHAF, Haobo CHEN, Bai NIE, Numair AHMED
  • Patent number: 11942334
    Abstract: Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a substrate layer having a surface; a first conductive trace having a first thickness on the surface of the substrate layer; and a second conductive trace having a second thickness on the surface of the substrate layer, wherein the second thickness is different from the first thickness. In some embodiments, the first conductive trace and the second conductive trace have rectangular cross-sections.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 26, 2024
    Assignee: Intel Corporation
    Inventors: Jeremy Ecton, Aleksandar Aleksov, Suddhasattwa Nad, Kristof Kuwawi Darmawikarta, Vahidreza Parichehreh, Veronica Aleman Strong, Xiaoying Guo
  • Publication number: 20240071848
    Abstract: Embodiments disclosed herein include package substrates. In an embodiment, the package substrate comprises a core, where the core comprises glass. In an embodiment, a first layer is under the core, a second layer is over the core, and a via is through the core, the first layer, and the second layer. In an embodiment a width of the via through the core is equal to a width of the via through the first layer and the second layer. In an embodiment, the package substrate further comprises a first pad under the via, and a second pad over the via.
    Type: Application
    Filed: August 25, 2022
    Publication date: February 29, 2024
    Inventors: Bohan SHAN, Haobo CHEN, Brandon C. MARIN, Srinivas V. PIETAMBARAM, Bai NIE, Gang DUAN, Kyle ARRINGTON, Ziyin LIN, Hongxia FENG, Yiqun BAI, Xiaoying GUO, Dingying David XU, Jeremy D. ECTON, Kristof DARMAWIKARTA, Suddhasattwa NAD
  • Patent number: 11881182
    Abstract: Aa light-emitting device driver chip, a backlight module, and a display panel are provided. The light-emitting device driver chip includes at least two current control circuits and a parallel control circuit. Each of the at least two current control circuits includes a current control module. A control output node of the current control module is electrically connected to a corresponding one of the output ports. The parallel control circuit is electrically connected between the at least two current control circuits and is configured to control, according to a parallel control signal received from a first input port, the current control modules of the at least two current control circuits to be electrically connected to enable the current control modules of the at least two current control circuits to output the same current to corresponding ones of the output ports through the control output nodes.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: January 23, 2024
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoying Guo
  • Publication number: 20240005881
    Abstract: Aa light-emitting device driver chip, a backlight module, and a display panel are provided. The light-emitting device driver chip includes at least two current control circuits and a parallel control circuit. Each of the at least two current control circuits includes a current control module. A control output node of the current control module is electrically connected to a corresponding one of the output ports. The parallel control circuit is electrically connected between the at least two current control circuits and is configured to control, according to a parallel control signal received from a first input port, the current control modules of the at least two current control circuits to be electrically connected to enable the current control modules of the at least two current control circuits to output the same current to corresponding ones of the output ports through the control output nodes.
    Type: Application
    Filed: August 29, 2022
    Publication date: January 4, 2024
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoying GUO
  • Publication number: 20240006285
    Abstract: Substrate assemblies having adhesion promotor layers and related methods are disclosed. An example apparatus includes a substrate, a dielectric layer, a first copper layer between the substrate and the dielectric layer, and a film between the dielectric layer and the first copper layer. The film including silicon and nitrogen and being substantially free of hydrogen. A via in the dielectric layer is to provide access to the first copper layer. A portion of the first copper layer uncovered in the via, a wall of the via and the portion of the first copper layer to be substantially free of fluorine. A seed copper layer positioned on the dielectric layer. The via wall and the portion of the first copper layer. The seed copper layer and the first copper layer define an undercut at an interface between the seed copper layer and the first copper layer.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Yi Yang, Suddhasattwa Nad, Xiaoying Guo, Jieying Kong, Ala Omer, Christy Sennavongsa, Wei Wei, Ao Wang
  • Publication number: 20230408044
    Abstract: The present disclosure discloses a flammable and explosive liquid transportation system and a method and an application thereof. The system includes a gas inlet pipe and a liquid transportation pipeline; a first valve and a second valve are sequentially disposed on the gas inlet pipe; two ends of the liquid transportation pipeline respectively communicate with the raw material barrel and a reaction vessel, a third valve, a fifth valve, and a seventh valve are sequentially disposed on the liquid transportation pipeline; the gas inlet pipe and the liquid transportation pipeline communicate with each other, and a fourth valve is disposed on the connecting pipe; a bypass pipe is disposed on the liquid transportation pipeline, and a sixth valve is disposed on the bypass pipe. The present disclosure resolves problems of a high risk and poor environmental protection caused by an existing flammable and explosive liquid transfer manner.
    Type: Application
    Filed: April 2, 2022
    Publication date: December 21, 2023
    Inventors: Bo LI, Sichuan LIU, Wenjun LIU, Changbin WANG, Hongbo TAN, Xiaoying GUO, Liang WANG
  • Publication number: 20230317024
    Abstract: The present application discloses a backlight module and a display device. The backlight module includes a plurality of light-emitting units, a plurality of drive chips, a plurality of cascaded voltage comparators, and a voltage adjustment module. The light-emitting unit connected to a control terminal of a same drive chip is connected with a same initial drive voltage. The plurality of cascaded voltage comparators output an adjustment voltage in a N-th stage based on a preset voltage and a plurality of to-be-detected voltages. The voltage adjustment module is configured to adjust the initial drive voltage based on the adjustment voltage in the N-th stage.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 5, 2023
    Inventors: Xiaoying GUO, Junyao FAN
  • Patent number: 11769735
    Abstract: Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a mold layer having a first surface and a second surface opposite the first surface, and a plurality of first dies embedded in the mold layer. In an embodiment, each of the plurality of first dies has a surface that is substantially coplanar with the first surface of the mold layer. In an embodiment, the electronic package further comprises a second die embedded in the mold layer. In an embodiment, the second die is positioned between the plurality of first dies and the second surface of the mold layer.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: September 26, 2023
    Assignee: Intel Corporation
    Inventors: Srinivas Pietambaram, Gang Duan, Deepak Kulkarni, Rahul Manepalli, Xiaoying Guo
  • Patent number: 11763760
    Abstract: The present application discloses a backlight module and a display device. The backlight module includes a plurality of light-emitting units, a plurality of drive chips, a plurality of cascaded voltage comparators, and a voltage adjustment module. The light-emitting unit connected to a control terminal of a same drive chip is connected with a same initial drive voltage. The plurality of cascaded voltage comparators output an adjustment voltage in a N-th stage based on a preset voltage and a plurality of to-be-detected voltages. The voltage adjustment module is configured to adjust the initial drive voltage based on the adjustment voltage in the N-th stage.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: September 19, 2023
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaoying Guo, Junyao Fan
  • Publication number: 20230197540
    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to enable electrical traces on glass cores in integrated circuit packages that includes an integrated circuit (IC) package substrate comprising a glass core, a photo-imageable dielectric (PID) material on the glass core, and metal interconnects in openings in the PID material.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 22, 2023
    Inventors: Kristof Darmawikarta, Haobo Chen, Xiaoying Guo, Hongxia Feng
  • Publication number: 20230137877
    Abstract: No-remelt solder joints can eliminate die or substrate movement in downstream reflow processes. In one example, one or more solder joints between two substrates can be formed as full IMC (intermetallic compound) solder joints. In one example, a full IMC solder joint includes a continuous layer (e.g., from the top pad to bottom pad) of intermetallic compounds. In one example, a full IMC joint can be formed by dispensing a no-remelt solder paste on some of the pads of one or both substrates to be bonded together.
    Type: Application
    Filed: November 2, 2021
    Publication date: May 4, 2023
    Inventors: Bohan SHAN, Haobo CHEN, Omkar KARHADE, Malavarayan SANKARASUBRAMANIAN, Dingying XU, Gang DUAN, Bai NIE, Xiaoying GUO, Kristof DARMAWIKARTA, Hongxia FENG, Srinivas PIETAMBARAM, Jeremy D. ECTON