Patents by Inventor Qianyi Lu

Qianyi Lu 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: 12200897
    Abstract: An electronic apparatus includes: a chassis; a heating element; a cooling module having a fan, a heat sink, and a heat transport device, the cooling module being configured to cool the heating element. The heat sink includes: a base plate; a plurality of fins standing from the base plate and placed with a gap between the fins to define an air channel through which air from the air outlet flows; and an inclined plate dividing the air channel in two stages in the standing direction of the fins and being gradually inclined from upstream to downstream of the air channel.
    Type: Grant
    Filed: September 24, 2022
    Date of Patent: January 14, 2025
    Assignee: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Hao-Yu Wang, Hajime Yoshizawa, Shusaku Tomizawa, Qianyi Lu, Atsushi Ohyama
  • Publication number: 20240160258
    Abstract: An electronic apparatus includes a chassis, a heat generating body provided in the chassis, an antenna configured to be provided in the chassis and be capable of receiving radio waves, an electronic part arranged to be aligned with the antenna within the chassis, and a cooling module configured to have a plate-shaped metal part and cool the heat generating body within the chassis. The metal part includes a shield wall interposed between the antenna and the electronic part.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 16, 2024
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Ryota Watanabe, Qianyi Lu, Jun Iwasaki, Masaaki Bandoh
  • Publication number: 20240049422
    Abstract: A method of operating a fan of a computing system includes: measuring a temperature of a subcomponent of the computing system; and comparing the temperature to a temperature threshold. When the temperature is greater or equal to than the temperature threshold, the fan is controlled based on a predetermined table of fan level settings. When the temperature less than the temperature threshold, a fan speed of the fan is measured. When the fan speed is not equal to zero, the method returns to the measurement of the temperature. When the fan speed is equal to zero, the fan is controlled based on a first power determination. The first power determination includes: measuring a system power level; and comparing the system power level to a trigger threshold. When the system power level is greater than the trigger threshold, the fan is activated to a predetermined setting.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Hao-Yu Wang, Atsunobu Nakamura, Qianyi Lu, Akinori Uchino
  • Publication number: 20230189472
    Abstract: An electronic apparatus includes: a chassis; a heating element; a cooling module having a fan, a heat sink, and a heat transport device, the cooling module being configured to cool the heating element. The heat sink includes: a base plate; a plurality of fins standing from the base plate and placed with a gap between the fins to define an air channel through which air from the air outlet flows; and an inclined plate dividing the air channel in two stages in the standing direction of the fins and being gradually inclined from upstream to downstream of the air channel.
    Type: Application
    Filed: September 24, 2022
    Publication date: June 15, 2023
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Hao-Yu Wang, Hajime Yoshizawa, Shusaku Tomizawa, Qianyi Lu, Atsushi Ohyama