Patents by Inventor Weisi Li

Weisi Li 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).

  • Electronic device
    Patent number: 12613551
    Abstract: An electronic device includes: a battery, a mainboard, and a housing. The battery is connected to the mainboard, the mainboard is provided with a first controller, the battery and the mainboard are installed in a cavity of the housing, and the housing includes a rear cover. The rear cover includes an electrochromic layer, the electrochromic layer is connected to the mainboard, the first controller is configured to control whether to power on the electrochromic layer, and a color displayed on the electrochromic layer when the electrochromic layer is powered on is different from a color displayed when the electrochromic layer is not powered on. The rear cover can change, by controlling a power-on and power-off status of the electrochromic layer, a color displayed on the electrochromic layer, and further change a color displayed on the rear cover, without changing a decorative film.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: April 28, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yisong He, Weisi Li, Feng Xu, Guoping Wu, Bin Xie, Jianguo Xu
  • SAFETY VENT FOR CYLINDRICAL BATTERIES
    Publication number: 20240113380
    Abstract: A safety vent assembly for a cylindrical battery may include a burst disk configured to open and at least partially define a vent in response to a thermal runaway of the battery. The safety vent assembly may further include a current collector and a positive terminal. A turbulence promoter may be defined on the current collector. Gas from inside the battery may pass through the turbulence promoter and the vent formed by the burst disk during thermal runaway.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Applicant: Purdue Research Foundation
    Inventors: Jason Ostanek, Weisi Li
  • Electronic Device
    Publication number: 20230273494
    Abstract: An electronic device includes: a battery, a mainboard, and a housing. The battery is connected to the mainboard, the mainboard is provided with a first controller, the battery and the mainboard are installed in a cavity of the housing, and the housing includes a rear cover. The rear cover includes an electrochromic layer, the electrochromic layer is connected to the mainboard, the first controller is configured to control whether to power on the electrochromic layer, and a color displayed on the electrochromic layer when the electrochromic layer is powered on is different from a color displayed when the electrochromic layer is not powered on. The rear cover can change, by controlling a power-on and power-off status of the electrochromic layer, a color displayed on the electrochromic layer, and further change a color displayed on the rear cover, without changing a decorative film.
    Type: Application
    Filed: July 13, 2021
    Publication date: August 31, 2023
    Inventors: Yisong He, Weisi Li, Feng Xu, Guoping Wu, Bin Xie, Jianguo Xu
  • Outdoor water sports sunglasses
    Patent number: D964453
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: September 20, 2022
    Inventor: Weisi Li
  • Printer
    Patent number: D1122312
    Type: Grant
    Filed: December 27, 2024
    Date of Patent: April 14, 2026
    Assignee: Shenzhen Anker Smart Technology Co., Ltd
    Inventors: Fenyi Qiu, Yuelin Du, Mingshan Wang, Weisi Li