Patents by Inventor Xian Lei Zhang

Xian Lei 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).

  • Power supply circuit, power supply circuit generation method, and power supply circuit control method
    Patent number: 10429873
    Abstract: The present disclosure relates to the field of intelligent wearable technologies, and provides a power supply circuit, a power supply circuit generation method, and a power supply circuit control method. The present disclosure provides a power supply circuit, including: a bandgap voltage reference Bandgap, a real-time detection and control module, and an alternate voltage source module, where the real-time detection and control module adjusts an output point voltage of the alternate voltage source module according to an output voltage of the Bandgap; and when the output point voltage of the alternate voltage source module reaches a target voltage, the real-time detection and control module closes the Bandgap and supplies power by using the alternate voltage source module.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: October 1, 2019
    Assignees: SEMICONDUCTOR MANF. INTL. (SHANGHAI) Corp., SEMICONDUCTOR MANF. INTL. (BEIJING) Corp.
    Inventors: Teng Ye Wang, Chia Chi Yang, Zhi Bing Deng, Xian Lei Zhang
  • POWER SUPPLY CIRCUIT, POWER SUPPLY CIRCUIT GENERATION METHOD, AND POWER SUPPLY CIRCUIT CONTROL METHOD
    Publication number: 20190004556
    Abstract: The present disclosure relates to the field of intelligent wearable technologies, and provides a power supply circuit, a power supply circuit generation method, and a power supply circuit control method. The present disclosure provides a power supply circuit, including: a bandgap voltage reference Bandgap, a real-time detection and control module, and an alternate voltage source module, where the real-time detection and control module adjusts an output point voltage of the alternate voltage source module according to an output voltage of the Bandgap; and when the output point voltage of the alternate voltage source module reaches a target voltage, the real-time detection and control module closes the Bandgap and supplies power by using the alternate voltage source module.
    Type: Application
    Filed: May 15, 2018
    Publication date: January 3, 2019
    Applicants: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Teng Ye Wang, Chia Chi Yang, Zhi Bing Deng, Xian Lei Zhang
  • Scooter
    Patent number: D848536
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 14, 2019
    Assignee: DONGGUAN HONG LIN INDUSTRIAL CO., LTD
    Inventors: Ming-Hsien Lee, Chang-Wei Lin, Xian-Lei Zhang, Xiang Dong Du