Patents by Inventor Jianlin Zheng

Jianlin Zheng 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).

  • Patent number: 11240930
    Abstract: An air shroud includes first and second channels, a center bypass port, and a center deflector. The first channel directs a first airflow over a first heat sink of a first processor. A first hot airflow leaves a first rear portion of the first channel. The second channel directs a second airflow over a second heat sink of a second processor. A second hot airflow leaves a second rear portion of the second channel. The center bypass port directs a third airflow away from a first set of memory modules. The center deflector is in physical communication with the first and second channels. The center deflector directs a first portion of the third airflow to the first rear portion of the first channel, and a second portion of the third airflow to the second rear portion of the second channel.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: February 1, 2022
    Assignee: Dell Products L.P.
    Inventor: Jianlin Zheng
  • Publication number: 20210352822
    Abstract: An air shroud includes first and second channels, a center bypass port, and a center deflector. The first channel directs a first airflow over a first heat sink of a first processor. A first hot airflow leaves a first rear portion of the first channel. The second channel directs a second airflow over a second heat sink of a second processor. A second hot airflow leaves a second rear portion of the second channel. The center bypass port directs a third airflow away from a first set of memory modules. The center deflector is in physical communication with the first and second channels. The center deflector directs a first portion of the third airflow to the first rear portion of the first channel, and a second portion of the third airflow to the second rear portion of the second channel.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 11, 2021
    Inventor: Jianlin Zheng
  • Patent number: 11067963
    Abstract: An information handling system includes a chassis and a payload. The chassis directs an airflow along the payload. The payload includes a heatsink for cooling a first component using a first portion of the airflow and an airflow directing heatsink for cooling a second component. The airflow directing heatsink uses both of the first portion of the airflow and a second portion of the airflow for cooling the second component.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: July 20, 2021
    Assignee: Dell Products L.P.
    Inventors: Richard Mark Eiland, Jianlin Zheng, Hasnain Shabbir
  • Publication number: 20200218224
    Abstract: An information handling system includes a chassis and a payload. The chassis directs an airflow along the payload. The payload includes a heatsink for cooling a first component using a first portion of the airflow and an airflow directing heatsink for cooling a second component. The airflow directing heatsink uses both of the first portion of the airflow and a second portion of the airflow for cooling the second component.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 9, 2020
    Inventors: Richard Mark Eiland, Jianlin Zheng, Hasnain Shabbir
  • Patent number: 10451321
    Abstract: This invention relates to a cooling device which utilizes both thermoelectric and magnetocaloric mechanisms for enhanced cooling applications. Using high thermal conductivity magnetocaloric composites in conjunction with thermoelectric elements acting as thermal switches which are electrically coupled to a magnetization and demagnetization cycle enables the use of larger quantities of magnetocaloric material, and high efficiency solid state cooling can be achieved. Solid state cooling devices are useful for a variety of industrial applications which require cooling, such as, but not limited to cooling of microelectronic devices, cooling on space platforms, etc.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 22, 2019
    Assignees: General Engineering & Research, L.L.C., The Regents of The University of California
    Inventors: Robin Veronica Ihnfeldt, Xia Xu, Renkun Chen, Sungho Jin, Jianlin Zheng
  • Publication number: 20180066875
    Abstract: This invention relates to a cooling device which utilizes both thermoelectric and magnetocaloric mechanisms for enhanced cooling applications. Using high thermal conductivity magnetocaloric composites in conjunction with thermoelectric elements acting as thermal switches which are electrically coupled to a magnetization and demagnetization cycle enables the use of larger quantities of magnetocaloric material, and high efficiency solid state cooling can be achieved. Solid state cooling devices are useful for a variety of industrial applications which require cooling, such as, but not limited to cooling of microelectronic devices, cooling on space platforms, etc.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 8, 2018
    Inventors: Robin Veronica Ihnfeldt, Xia Xu, Renkun Chen, Sungho Jin, Jianlin Zheng