Patents by Inventor Shengmei Zhang

Shengmei Zhang 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).

  • Smart device control method and apparatus, and storage medium
    Patent number: 11247342
    Abstract: A smart device control method and apparatus, and a storage medium, relating to the technical field of smart devices.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: February 15, 2022
    Assignee: Beijing Orion Star Technology Co., Ltd.
    Inventors: Shengmei Zhang, Jinxin Li, Ben Song
  • SMART DEVICE CONTROL METHOD AND APPARATUS, AND STORAGE MEDIUM
    Publication number: 20210354306
    Abstract: A smart device control method and apparatus, and a storage medium, relating to the technical field of smart devices.
    Type: Application
    Filed: October 9, 2019
    Publication date: November 18, 2021
    Inventors: Shengmei ZHANG, Jinxin LI, Ben SONG
  • Flexible engine cooling and exhaust gas temperature controls for diesel after-treatment regeneration and engine performance improvement
    Publication number: 20070199320
    Abstract: System, methods, and strategies for regulating charge air temperature in an intake manifold of an internal combustion engine (50) by controlling the flow rate and temperature of liquid engine coolant flowing through a liquid flow path of a charge air cooler (72) that is in heat exchange relationship with charge air entering the intake manifold over a range that provides for the charge air to be selectively heated and cooled by liquid engine coolant. The invention provides flexible control that is useful in controlling exhaust gas temperature for regeneration and/or efficiency restoration of exhaust after-treatment devices (66) as well as improved engine performance.
    Type: Application
    Filed: February 28, 2006
    Publication date: August 30, 2007
    Inventors: James Yager, Shengmei Zhang, Qianfan Xin, Gregory Lapp, Jacob Thomas