Patents by Inventor Yufeng Du

Yufeng Du 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: 11294229
    Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes: a heat sinking plate; a mold frame fixed to the heat sinking plate and surrounding a region on the heat sinking plate; and a reflection plate disposed in the region surrounded by the mold frame such that the reflection plate can be moved relative to the heat sinking plate.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: April 5, 2022
    Assignees: Beijing BOE Optoelectronics Technologyy Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hongliang Lyu, Boning Wang, Yufei Liu, Yufeng Du
  • Patent number: 11213251
    Abstract: A detection device is provided and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: January 4, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yufeng Du, Jiaxing Chen, Tong Li, Yufei Liu, Litao Fan, Hongyang Yu, Guangzhao Yang, Shuang Shi
  • Publication number: 20200387031
    Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes: a heat sinking plate; a mold frame fixed to the heat sinking plate and surrounding a region on the heat sinking plate; and a reflection plate disposed in the region surrounded by the mold frame such that the reflection plate can be moved relative to the heat sinking plate.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 10, 2020
    Inventors: Hongliang LYU, Boning WANG, Yufei LIU, Yufeng DU
  • Publication number: 20200297278
    Abstract: A detection device is disclosed and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.
    Type: Application
    Filed: September 10, 2019
    Publication date: September 24, 2020
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yufeng DU, Jiaxing CHEN, Tong LI, Yufei LIU, Litao FAN, Hongyang YU, Guangzhao YANG, Shuang SHI
  • Patent number: 10654151
    Abstract: An embodiment of the present disclosure provides a welding fixture, including: a base; a supporter; a fixing device arranged to fix a member to be welded on the supporter; and a damping hinge which includes a first hinge plate, a second hinge plate and a pivot, the first hinge plate being fixed to the base, the second hinge plate being fixed to the supporter, wherein each of the first hinge plate and the second hinge plate has a pivot hole and is connected to the pivot via the pivot hole, and wherein the pivot is fitted into the pivot hole of each of the first hinge plate and the second hinge plate by interference. An embodiment of the present disclosure provides a welding method using the welding fixture.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: May 19, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Guangzhao Yang, Tianxiao Zhao, Ruifeng Yang, Zijian Wang, Libao Cui, Yufeng Du, Huaxu Yang, Chaochao Wang, Litao Fan
  • Patent number: 10274729
    Abstract: Embodiments of the present disclosure relate to a remote control device and a remote control product, which belong to the field of the electronic technology. The remote control device includes a device body, a processing assembly, an eye information collecting assembly and an environment information collecting assembly. The processing assembly, the eye information collecting assembly and the environment information collecting assembly are arranged on the device body, and the eye information collecting assembly and the environment information collecting assembly are electrically connected to the processing assembly respectively.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: April 30, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Youze Li, Yufeng Du, Ruifeng Yang
  • Publication number: 20180143432
    Abstract: Embodiments of the present disclosure relate to a remote control device and a remote control product, which belong to the field of the electronic technology. The remote control device includes a device body, a processing assembly, an eye information collecting assembly and an environment information collecting assembly. The processing assembly, the eye information collecting assembly and the environment information collecting assembly are arranged on the device body, and the eye information collecting assembly and the environment information collecting assembly are electrically connected to the processing assembly respectively.
    Type: Application
    Filed: August 16, 2017
    Publication date: May 24, 2018
    Inventors: Youze Li, Yufeng Du, Ruifeng Yang
  • Publication number: 20180071896
    Abstract: An embodiment of the present disclosure provides a welding fixture, including: a base; a supporter; a fixing device arranged to fix a member to be welded on the supporter; and a damping hinge which includes a first hinge plate, a second hinge plate and a pivot, the first hinge plate being fixed to the base, the second hinge plate being fixed to the supporter, wherein each of the first hinge plate and the second hinge plate has a pivot hole and is connected to the pivot via the pivot hole, and wherein the pivot is fitted into the pivot hole of each of the first hinge plate and the second hinge plate by interference. An embodiment of the present disclosure provides a welding method using the welding fixture.
    Type: Application
    Filed: August 15, 2017
    Publication date: March 15, 2018
    Inventors: Guangzhao Yang, Tianxiao Zhao, Ruifeng Yang, Zijian Wang, Libao Cui, Yufeng Du, Huaxu Yang, Chaochao Wang, Litao Fan
  • Patent number: D804188
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: December 5, 2017
    Inventor: Yufeng Du
  • Patent number: D889923
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 14, 2020
    Inventor: Yufeng Du
  • Patent number: D960449
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: August 9, 2022
    Inventor: Yufeng Du
  • Patent number: D960450
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: August 9, 2022
    Inventor: Yufeng Du
  • Patent number: D973956
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: December 27, 2022
    Inventor: Yufeng Du