Patents by Inventor Liguang Du

Liguang Du 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: 20230420338
    Abstract: Techniques for heat sinks and cold plates for compute systems are disclosed. In one embodiment, a heat sink includes two sub-heat sinks that are mechanically connected but thermally isolated. The two sub-heat sinks can independently cool different dies on the same integrated circuit component. In another embodiment, a system includes an integrated circuit component that is cooled by a first water block and a second water block. The first water block forms a loop with a gap in it, and the second water block has a pedestal that extends through the gap in the first water block to contact the integrated circuit component. The first water block and the second water block can independently cool different dies on the same integrated circuit component.
    Type: Application
    Filed: March 6, 2021
    Publication date: December 28, 2023
    Inventors: Prabhakar SUBRAHMANYAM, Tong Wa CHAO, Ying-Feng PANG, Yi XIA, Rahima K. MOHAMMED, Victor P. POLYANKO, Ridvan A. SAHAN, Guangying ZHANG, Guoliang YING, Chuanlou WANG, Jun LU, Liguang DU, Peng WEI, Xiang QUE
  • Publication number: 20230309262
    Abstract: An apparatus is described that includes a flow enhancement structure to enhance a flow of immersion bath liquid specifically through space between fins of a heat sink and/or across a base of a heat sink.
    Type: Application
    Filed: May 31, 2023
    Publication date: September 28, 2023
    Applicant: Intel Corporation
    Inventors: Liguang DU, Guangying ZHANG, Shaorong ZHOU, David PIDWERBECKI, Chuanlou WANG, Sandeep AHUJA, Mark MACDONALD, Sung Ki KIM, Xiang QUE, Haifeng GONG, Jessica GULLBRAND, Drew DAMM, Eric D. MCAFEE, Suchismita SARANGI
  • Publication number: 20220200177
    Abstract: Herein described are apparatuses and systems for facilitating alignment of computer component connectors. A package protector may include a body to at least partially surround an integrated circuit package of a circuit card when the package protector is mounted to the circuit card. The package protector may further include a guide pin component that extends from a side of the body, wherein the guide pin component is to be located adjacent to a header of the circuit card when the package protector is mounted to the circuit card, wherein a connector uses the guide pin component to align with the header via a guide pin.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 23, 2022
    Inventors: Jun LU, Wei LIAO, Guangying ZHANG, Liguang DU, Guoliang YING, Fangbo ZHU, Song Kok HANG, Juan A. OROZCO RAMIREZ, Wesley B. MORGAN
  • Publication number: 20220139843
    Abstract: An integrated circuit assembly may be formed having at least one integrated circuit device electrically attached to an electronic substrate. The integrated circuit assembly may further include at least one electromagnetic interference structure attached to the electronic substrate adjacent to the at least one integrated circuit device. The at least one electromagnetic interference structure may be electrically attached to the electronic substrate with at least one resilient connector extending therebetween. In one embodiment, the at least one electromagnetic interference structure may be grounded to the electronic substrate.
    Type: Application
    Filed: April 10, 2019
    Publication date: May 5, 2022
    Applicant: INTEL CORPORATION
    Inventors: Jun LU, Wei LIAO, Chen ZHANG, Guangying ZHANG, Liguang DU, Chuansheng LIU, Michael LEDDIGE, Weimin SHI, Eduardo MICHEL, Guillermo RENTERIA ZAMUDIO
  • Patent number: 11201420
    Abstract: Herein described are apparatuses and systems for facilitating alignment of computer component connectors. A package protector may include a body to at least partially surround an integrated circuit package of a circuit card when the package protector is mounted to the circuit card. The package protector may further include a guide pin component that extends from a side of the body, wherein the guide pin component is to be located adjacent to a header of the circuit card when the package protector is mounted to the circuit card, wherein a connector uses the guide pin component to align with the header via a guide pin.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 14, 2021
    Assignee: Intel Corporation
    Inventors: Jun Lu, Wei Liao, Guangying Zhang, Liguang Du, Guoliang Ying, Fangbo Zhu, Song Kok Hang, Juan A. Orozco Ramirez, Wesley B. Morgan
  • Patent number: 11106256
    Abstract: Embodiments described herein may include apparatuses, systems and/or processes to provide cooling to a heat source. In embodiments, a first set of cooling fins are thermally coupled to a heat source in a first orientation to allow first airflow to pass through in between the first set of cooling fins to dissipate heat from the heat source. A second set of cooling fins thermally coupled to the heat source in a second orientation to allow second airflow to pass through in between the second set of cooling fins to dissipate heat from the heat source. A barrier may be coupled to the second set of cooling fins to substantially divert the second airflow away from the first airflow about to pass through in between the first set of cooling fins so that pre-heated air does not flow over the first set of cooling fins.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 31, 2021
    Assignee: Intel Corporation
    Inventors: Tao Shu, Chuansheng Liu, Na Chen, Liguang Du
  • Publication number: 20210143566
    Abstract: Herein described are apparatuses and systems for facilitating alignment of computer component connectors. A package protector may include a body to at least partially surround an integrated circuit package of a circuit card when the package protector is mounted to the circuit card. The package protector may further include a guide pin component that extends from a side of the body, wherein the guide pin component is to be located adjacent to a header of the circuit card when the package protector is mounted to the circuit card, wherein a connector uses the guide pin component to align with the header via a guide pin.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 13, 2021
    Inventors: Jun LU, Wei LIAO, Guangying ZHANG, Liguang DU, Guoliang YING, Fangbo ZHU, Song Kok HANG, Juan A. OROZCO RAMIREZ, Wesley B. MORGAN
  • Patent number: 10873145
    Abstract: Aspects of the embodiments are directed to a printed circuit board (PCB) that includes a conductive layer extending from the printed circuit board to act as a heat sink for circuit components electrically and mechanically attached to the PCB. The conductive layer can be a copper ground layer of a multi-layered PCB. The PCB can include one or more circuit components, such as dynamic random access memory elements. In embodiments, the PCB is part of a dual inline memory module. The conductive layer can be fashioned such that it extends out from the PCB and returns over the circuit elements to define an air gap between the conductive layer and the surface of the PCB and/or the surface of the circuit elements. In embodiments, a connection adaptor can be used to accommodate various PCB thicknesses so that the PCB can be electrically connected to an edge connector.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: December 22, 2020
    Assignee: Intel Corporation
    Inventors: Guoliang Ying, Na Chen, Liguang Du
  • Publication number: 20200218317
    Abstract: Embodiments described herein may include apparatuses, systems and/or processes to provide cooling to a heat source. In embodiments, a first set of cooling fins are thermally coupled to a heat source in a first orientation to allow first airflow to pass through in between the first set of cooling fins to dissipate heat from the heat source. A second set of cooling fins thermally coupled to the heat source in a second orientation to allow second airflow to pass through in between the second set of cooling fins to dissipate heat from the heat source. A barrier may be coupled to the second set of cooling fins to substantially divert the second airflow away from the first airflow about to pass through in between the first set of cooling fins so that pre-heated air does not flow over the first set of cooling fins.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 9, 2020
    Inventors: Tao SHU, Chuansheng LIU, Na CHEN, Liguang DU
  • Publication number: 20190319385
    Abstract: Aspects of the embodiments are directed to a printed circuit board (PCB) that includes a conductive layer extending from the printed circuit board to act as a heat sink for circuit components electrically and mechanically attached to the PCB. The conductive layer can be a copper ground layer of a multi-layered PCB. The PCB can include one or more circuit components, such as dynamic random access memory elements. In embodiments, the PCB is part of a dual inline memory module. The conductive layer can be fashioned such that it extends out from the PCB and returns over the circuit elements to define an air gap between the conductive layer and the surface of the PCB and/or the surface of the circuit elements. In embodiments, a connection adaptor can be used to accommodate various PCB thicknesses so that the PCB can be electrically connected to an edge connector.
    Type: Application
    Filed: December 29, 2016
    Publication date: October 17, 2019
    Applicant: Intel Corporation
    Inventors: Guoliang Ying, Na Chen, Liguang Du