Patents by Inventor Yubiao LI

Yubiao 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).

  • Patent number: 12287544
    Abstract: In a backlight module of a display apparatus, the base substrate is a flat plate structure, so that the backlight module can be prevented from being subjected to a bending internal stress, thereby avoiding a damage to the backlight module and ensuring a yield of the display apparatus. At the same time, the difference of backlight brightness provided by the backlight module to different regions of the display panel is smaller, so that brightness uniformity of different regions of the display apparatus can be ensured, and a display effect of the display apparatus is better.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 29, 2025
    Assignees: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiwei Sun, Hongli Zhu, Yubiao Li, Jiaxin Li, Kun Lu, Honghao Yu, Donglei Li
  • Publication number: 20240377678
    Abstract: The present disclosure discloses a display apparatus, and relates to the field of display technologies. In the backlight module of the display apparatus according to the present disclosure, the base substrate is a flat plate structure, so that the backlight module can be prevented from being subjected to a bending internal stress, thereby avoiding a damage to the backlight module and ensuring a yield of the display apparatus. At the same time, the difference of backlight brightness provided by the backlight module to different regions of the display panel is smaller, so that brightness uniformity of different regions of the display apparatus can be ensured, and a display effect of the display apparatus is better.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 14, 2024
    Inventors: Jiwei SUN, Hongli ZHU, Yubiao LI, Jiaxin LI, Kun LU, Honghao YU, Donglei LI
  • Patent number: 10848193
    Abstract: A method and a system for reducing radiation damage from a mobile terminal are provided. The method includes the following steps: responsive to the mobile terminal being in a call answering state, switching a main transceiver path of the mobile terminal to an upper antenna; and responsive to a receiver of the mobile terminal is in a working state, reducing a radio frequency transmit power of the upper antenna of the mobile terminal. When determining that the user is in a call while being close to the mobile terminal and that the main transceiver path is switched to the upper antenna, the present disclosure reduces the radio frequency transmit power of the upper antenna, of the mobile terminal by a radio frequency chip, thereby reducing an SAR value so as to prevent the radiation of the mobile terminal from harming the user.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: November 24, 2020
    Assignee: JRD Communication Inc.
    Inventors: Yubiao Li, Wen Wang
  • Publication number: 20200127693
    Abstract: A method and a system for reducing radiation damage from a mobile terminal are provided. The method includes the following steps: responsive to the mobile terminal being in a call answering state, switching a main transceiver path of the mobile terminal to an upper antenna; and responsive to a receiver of the mobile terminal is in a working state, reducing a radio frequency transmit power of the upper antenna of the mobile terminal. When determining that the user is in a call while being close to the mobile terminal and that the main transceiver path is switched to the upper antenna, the present disclosure reduces the radio frequency transmit power of the upper antenna, of the mobile terminal by a radio frequency chip, thereby reducing an SAR value so as to prevent the radiation of the mobile terminal from harming the user.
    Type: Application
    Filed: August 3, 2017
    Publication date: April 23, 2020
    Inventors: Yubiao LI, Wen WANG