Patents by Inventor YUEFENG SU

YUEFENG SU 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).

  • Publication number: 20260119030
    Abstract: An electronic device includes: a first body, the first body having a first surface; a display screen, the display screen being on the first body, the display screen having a first display area facing in a same direction as the first surface; a second body, the second body connected to the first body via a rotating connection structure; and an adjustment structure, the adjustment structure at least partially located in the second body or the rotating connection structure, the adjustment structure being configured to control the display screen to switch between a first state and a second state, where at the first state, the first display area has a first size, at the second state, the first display area has a second size, and the first size being different from the second size.
    Type: Application
    Filed: October 31, 2025
    Publication date: April 30, 2026
    Inventors: Yuefeng SU, Ke SHANG
  • Patent number: 12596273
    Abstract: An electronic device includes: a backlight module configured to emit a backlight; a display module disposed a light-emitting side of the backlight module and configured to emit a display light based on the backlight; and a photosensitive component configured to detect the backlight.
    Type: Grant
    Filed: March 18, 2024
    Date of Patent: April 7, 2026
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Yuefeng Su, Xiangfeng Guo
  • Publication number: 20250317642
    Abstract: An electronic device includes an optical sensor, an adjuster including a material for reducing reflection of visible light, and a processor. An image formed by the optical sensor includes a first partial image corresponding to the plurality of adjustment structures and a second partial image corresponding to the gaps. The processor is configured to perform a visible light information compensation process on the first partial image based on the second partial image.
    Type: Application
    Filed: June 20, 2025
    Publication date: October 9, 2025
    Inventors: Yuefeng SU, Xiaojun FAN
  • Patent number: 12363417
    Abstract: An electronic device includes a body having a first region and a second region at least partially adjacent to the first region; an optical sensor located at least partially within a range of light exposure in the first region for light-based imaging; and an adjuster configured to reduce relative visual perception differences between the first region and the second region of the electronic device.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: July 15, 2025
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Yuefeng Su, Xiaojun Fan
  • Publication number: 20240329446
    Abstract: An electronic device includes: a backlight module configured to emit a backlight; a display module disposed a light-emitting side of the backlight module and configured to emit a display light based on the backlight; and a photosensitive component configured to detect the backlight.
    Type: Application
    Filed: March 18, 2024
    Publication date: October 3, 2024
    Inventors: Yuefeng SU, Xiangfeng GUO
  • Patent number: 12100293
    Abstract: An electronic device includes a functional assembly configured to switch a state of the electronic device from a first state to a second state if a predefined criteria is met. The first state indicates that the electronic device is allowed to change its posture, while the second state indicates that the electronic device needs to maintain a current posture.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: September 24, 2024
    Assignee: LENOVO (BEIJING) LIMITED
    Inventor: Yuefeng Su
  • Publication number: 20230283873
    Abstract: An electronic device includes a body having a first region and a second region at least partially adjacent to the first region; an optical sensor located at least partially within a range of light exposure in the first region for light-based imaging; and an adjuster configured to reduce relative visual perception differences between the first region and the second region of the electronic device.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Yuefeng SU, Xiaojun FAN
  • Publication number: 20230097360
    Abstract: An electronic device includes a functional assembly configured to switch a state of the electronic device from a first state to a second state if a predefined criteria is met. The first state indicates that the electronic device is allowed to change its posture, while the second state indicates that the electronic device needs to maintain a current posture.
    Type: Application
    Filed: March 7, 2022
    Publication date: March 30, 2023
    Inventor: Yuefeng SU
  • Patent number: 11579656
    Abstract: An electronic device includes a display assembly for displaying images and including a first part and a second part disposed at different sides of a first deformable part of the display assembly, where a first deformability of at least a part of the display assembly includes capability to change a relative angle between the first part and the second part; and a fixing assembly coupled to the display assembly for fixedly connect the display assembly, the fixing assembly including at least a first fixing element. At least a part of at least one of the first fixing element or the display assembly has a second deformability including capability to change a length in a preset direction.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: February 14, 2023
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Yuefeng Su, Tingting Feng
  • Publication number: 20210405704
    Abstract: An electronic device includes a display assembly for displaying images and including a first part and a second part disposed at different sides of a first deformable part of the display assembly, where a first deformability of at least a part of the display assembly includes capability to change a relative angle between the first part and the second part; and a fixing assembly coupled to the display assembly for fixedly connect the display assembly, the fixing assembly including at least a first fixing element. At least a part of at least one of the first fixing element or the display assembly has a second deformability including capability to change a length in a preset direction.
    Type: Application
    Filed: March 23, 2021
    Publication date: December 30, 2021
    Inventors: Yuefeng SU, Tingting FENG
  • Patent number: 10558067
    Abstract: A support frame, a display device and mounting method thereof. The support frame includes a main body and a protrusion disposed at a side of the main body; the main body includes a first portion located on the protrusion and a second portion located under the protrusion, a thickness of the first portion is at least equal to a thickness of a touch cover plate; a thickness of the second portion is at least equal to a thickness of a backlight module; and a thickness of the protrusion is at least equal to a thickness of a display panel.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: February 11, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chenru Wang, Haiwei Sun, Yeong Ho Jeon, Ruijun Dong, Guangquan Wang, Yuefeng Su
  • Publication number: 20180074359
    Abstract: A support frame, a display device and mounting method thereof. The support frame includes a main body and a protrusion disposed at a side of the main body; the main body includes a first portion located on the protrusion and a second portion located under the protrusion, a thickness of the first portion is at least equal to a thickness of a touch cover plate; a thickness of the second portion is at least equal to a thickness of a backlight module; and a thickness of the protrusion is at least equal to a thickness of a display panel.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 15, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chenru Wang, Haiwei Sun, Yeong Ho Jeon, Ruijun Dong, Guangquan Wang, Yuefeng Su
  • Patent number: 9341524
    Abstract: A stress detection device and a detection method for a light-transmissive structure are disclosed. The stress detection device for a light-transmissive structure comprises: a light source, a first polarizer, a light intensity distribution state detection unit and a stress distribution state analysis unit; wherein the light source emits uniform polarized light; during detection, the first polarizer and the light sources are located at opposite sides of the light-transmissive structure, respectively; the light intensity distribution state detection unit is configured to obtain a light intensity distribution state of the polarized light emitted from the first polarizer; the stress distribution state analysis unit is configured to obtain a stress distribution state of the light-transmissive structure according to the light intensity distribution state.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: May 17, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhihui Zeng, Fang Liu, Hongbo Feng, Yuefeng Su, Ruijun Dong
  • Publication number: 20150377722
    Abstract: A stress detection device and a detection method for a light-transmissive structure are disclosed. The stress detection device for a light-transmissive structure comprises: a light source, a first polarizer, a light intensity distribution state detection unit and a stress distribution state analysis unit; wherein the light source emits uniform polarized light; during detection, the first polarizer and the light sources are located at opposite sides of the light-transmissive structure, respectively; the light intensity distribution state detection unit is configured to obtain a light intensity distribution state of the polarized light emitted from the first polarizer; the stress distribution state analysis unit is configured to obtain a stress distribution state of the light-transmissive structure according to the light intensity distribution state.
    Type: Application
    Filed: October 28, 2014
    Publication date: December 31, 2015
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhihui ZENG, Fang LIU, Hongbo FENG, Yuefeng SU, Ruijun DONG
  • Patent number: 9166134
    Abstract: A light emitting element comprises: a printed circuit board, a chip disposed on a first face of the printed circuit board, a first encapsulation body and a second encapsulation body. The first encapsulation body covers the chip, and the second encapsulation body covers a second face of the printed circuit board or a part of the second face of the printed circuit board. A first pipe and a second pipe are extended respectively from two positions of the first encapsulation body and are respectively connected to two positions of the second encapsulation body. Fluid is encapsulated within the first encapsulation body, the first pipe, the second encapsulation body and the second pipe.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: October 20, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuefeng Su, Haiwei Sun, Jingshi Li
  • Publication number: 20140197444
    Abstract: A light emitting element comprises: a printed circuit board, a chip disposed on a first face of the printed circuit board, a first encapsulation body and a second encapsulation body. The first encapsulation body covers the chip, and the second encapsulation body covers a second face of the printed circuit board or a part of the second face of the printed circuit board. A first pipe and a second pipe are extended respectively from two positions of the first encapsulation body and are respectively connected to two positions of the second encapsulation body. Fluid is encapsulated within the first encapsulation body, the first pipe, the second encapsulation body and the second pipe.
    Type: Application
    Filed: December 2, 2013
    Publication date: July 17, 2014
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: YUEFENG SU, HAIWEI SUN, JINGSHI LI