Patents by Inventor Dongcun CHENG

Dongcun CHENG 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: 20240111340
    Abstract: In a folding mechanism, a first housing seat is rotatably disposed on a first screen support plate, a second housing seat is rotatably disposed on a second screen support plate, and a third screen support plate is movably connected to a base in a support direction of the third screen support plate; the first housing seat is rotatably connected to the base via a first swing arm, the second housing seat is rotatably connected to the base via a second swing arm, the first screen support plate is slidably and rotatably connected to the base via a third swing arm, the second screen support plate is slidably and rotatably connected to the base via a fourth swing arm, a rotation axis of the first swing arm is spaced apart from that of the third swing arm.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhihao NIU, Zongwen HE, Ximing LIU, Zhengjun LUO, Dongcun CHENG
  • Publication number: 20240094785
    Abstract: A folding mechanism is provided, including a base portion, a first housing seat, a second housing seat, a first screen supporting plate, a second screen supporting plate, and a third screen supporting plate. The first housing seat is rotatably disposed on the first screen supporting plate, the second housing seat is rotatably disposed on the second screen supporting plate, and the third screen supporting plate is movably connected to the base portion in its own support direction. The first housing seat is rotatably connected to the base portion by a first swing arm, the second housing seat is rotatably connected to the base portion by a second swing arm, the first screen supporting plate is slidably and rotatably connected to the base portion by a third swing arm, and the second screen supporting plate is slidably and rotatably connected to the base portion by a fourth swing arm.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Zongwen HE, Zhengjun LUO, Fei DONG, Ximing LIU
  • Publication number: 20240048834
    Abstract: An electronic device includes a device body, a camera module decorative part, and a pan-tilt camera apparatus. The device body has an inner cavity and an opening communicating with the inner cavity. The camera module decorative part is disposed in the opening, and the camera module decorative part has a through hole. The pan-tilt camera apparatus is disposed in the inner cavity, and the pan-tilt camera apparatus faces toward the through hole. The pan-tilt camera apparatus includes a base and a camera module, the camera module is movably disposed on the base, and a surface of the camera module facing away from the inner cavity and a surface of the camera module decorative part facing away from the opening are located on a same plane.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Wei Wang, Dongcun Cheng
  • Patent number: 11876919
    Abstract: A terminal device includes: a housing; a display assembly, disposed on a housing and provided with a light transmitting hole; an optical component, disposed in a housing and opposite to the light transmitting hole; a secondary display assembly, disposed in the housing; a reflection part, movably disposed in the housing; and a drive component, disposed in the housing, connected to the reflection part, and driving the reflection part to move between a first state and a second state, where in the first state, the reflection part is located outside an optical channel between the optical component and the light transmitting hole, and in the second state, and the reflection part is located between the light transmitting hole and the optical component, and reflects, to the light transmitting hole, light emitted by the secondary display assembly.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: January 16, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jiangling Qu, Dongcun Cheng, Zhengjun Luo
  • Publication number: 20240007554
    Abstract: A folding mechanism, a support structure and an electronic device are provided. The folding mechanism includes a first screen supporting plate, a second screen supporting plate, a first housing seat provided on the first screen supporting plate, a second housing seat provided on the second screen supporting plate, a base and a synchronization assembly. Both the first housing seat and the second housing seat are rotatably connected to the base. In the synchronization assembly, along a rotation direction, a first synchronization swing arm is in limiting fit with a first connecting shaft, and a second synchronization swing arm is in limiting fit with a second connecting shaft.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Xiaofei JIA, Fei DONG, Shanwen HOU
  • Publication number: 20240007552
    Abstract: A folding mechanism, a support structure, and an electronic device are provided. The folding mechanism includes a first screen supporting plate, a second screen supporting plate, a first housing base rotatably matching the first screen supporting plate, a second housing base rotatably matching the second screen supporting plate, and a base portion. The first housing base and the second housing base are rotatably connected to a plurality of first rotation portions of the base portion in a one-to-one correspondence manner by means of respective second rotation portions.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Dongcun CHENG, Dongqin ZHAO, Wenhui ZENG, Jingwei XU
  • Publication number: 20240004430
    Abstract: This application discloses a folding mechanism and an electronic device. The folding mechanism includes a base, a first housing seat, a second housing seat, a first screen supporting plate, a second screen supporting plate, and a hinge mechanism. The first housing seat and the second housing seat are both rotatably connected to the base by means of the hinge mechanism, the first housing seat is rotatably arranged on the first screen supporting plate, and the second housing seat is rotatably arranged on the second screen supporting plate. First rotating portions and second rotating portions, distributed in an extension direction of the base, are respectively arranged at first ends of a first swing arm and a second swing arm.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongqin ZHAO, Dongcun CHENG, Zhengjun LUO
  • Publication number: 20240007553
    Abstract: The present application discloses a foldable mechanism, a bracket structure, and an electronic device. The foldable mechanism includes a first screen support plate, a second screen support plate, a third screen support plate, a first housing seat rotatably arranged on the first screen support plate, a second housing seat rotatably arranged on the second screen support plate, and a base. The first housing seat and the second housing seat are both rotatably connected with the base. In the unfolded state, first sides of the first screen support plate and the second screen support plate are located between second sides, the third screen support plate is located between the first screen support plate and the second screen support plate, first surfaces of the first screen support plate, the second screen support plate and the third screen support plate are arranged in a flush manner.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Heng ZHANG, Fei DONG, Jingwei XU
  • Publication number: 20230384839
    Abstract: A folding mechanism, where a first housing seat is provided on a first screen supporting plate, and the first screen supporting plate is rotatably fitted with the first housing seat; a second housing seat is provided on a second screen supporting plate, and the second screen supporting plate is rotatably fitted with the second housing seat; the first housing seat and the first screen supporting plate are arranged on a first side of a base, and the second housing seat and the second screen supporting plate are arranged on a second side of the base, the first side and the second side being arranged facing away from each other.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Fei DONG, Zhengjun LUO, Zongwen HE, Ximing LIU
  • Publication number: 20230324773
    Abstract: An electronic device is disclosed. A first driving mechanism is provided in an inner chamber, which is capable of driving a movable module to retract into or extend out of a housing through a through hole. The movable module includes a first bracket, a second driving mechanism, a second bracket rotatably disposed on the first bracket, a functional module including an anti-shake micro-cloud gimbal and a camera movably disposed on the anti-shake micro-cloud gimbal, and a third driving mechanism. The third driving mechanism is disposed on the second bracket, connected to the functional module, and drives the functional module to rotate around a first axis. The second driving mechanism is disposed on the first bracket, and drives the second bracket to rotate around a second axis. The functional module is rotatably disposed on the second bracket, and is capable of rotating with the second bracket.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Ming JIN, Dongcun CHENG, Wei WANG
  • Publication number: 20230314831
    Abstract: This application discloses a camera module including a bracket, where the bracket is provided with a groove; a drive member, where the drive member is disposed on a first side of the bracket; a transmission member, where the transmission member is disposed on an inner wall of the groove, and the transmission member is electrically connected to the drive member; and a lens module, where at least part of the lens module is disposed in the groove, the lens module is movably connected to the transmission member, and the transmission member is configured to drive the lens module to move.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Inventors: Zhihao NIU, Dongcun CHENG, Wei WANG, Dong XIE
  • Patent number: 11575778
    Abstract: The present disclosure provides a hinge and a mobile terminal. The hinge includes at least two joints that are sequentially connected. Each joint includes a joint body, a rotation structure provided at a first end portion of the joint body, and a position-limit structure provided at a second end portion of the joint body. The rotation structures of any adjacent two joints are socketed with each other. The rotation structures of adjacent two joints are capable of rotating relative to each other. The adjacent two joints are opened or closed via relative reciprocating motion between the position-limit structures of the adjacent two joints. When an opening degree of the adjacent two joints reaches a preset value, the position-limit structures of the two adjacent joints stop each other.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 7, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun Cheng, Zhengjun Luo
  • Publication number: 20220407997
    Abstract: A camera module includes a bracket, a rotatable module, a first magnetic member, and a second magnetic member; the bracket is provided with a rotating cavity, the rotatable module comprises a camera and a rotating body, the camera is fixedly connected to the rotating body, the rotating body is rotatably disposed in the rotating cavity, and a distance between a center of gravity of the rotatable module and a geometric center of the rotatable module is greater than 0; the first magnetic member is disposed on the bracket, the second magnetic member is disposed on the rotating body, at least one of the first magnetic member or the second magnetic member is an electromagnetic member, and the first magnetic member is disposed opposite to the second magnetic member; and in a case that the electromagnetic member is not energized, the camera can rotate under a force of gravity.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Inventors: Fuyin ZHANG, Dongcun CHENG, Wei WANG, Zhengjun LUO, Zongwen HE
  • Publication number: 20220324568
    Abstract: An electronic device is provided, including a device shell and a flight photographing device. The device shell is provided with an opening and an inner cavity. The opening communicates with the inner cavity. The flight photographing device is movably arranged on the device shell. The flight photographing device is capable of extending out of the device shell through the opening or retracting into the device shell. In a case that the flight photographing device is located outside the device shell, the flight photographing device is separable from the device shell.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Wei WANG, Lijun ZHU, Zhengjun LUO, Xiaonan ZHANG
  • Publication number: 20220322551
    Abstract: An electronic device is provided. The electronic device includes a device body, a rotary plate, a slide plate, and a flexible display screen. The rotary plate is hinged to the device body through a rotary shaft. The rotary plate is provided with a first guide portion. The slide plate is slidably connected to the rotary plate. The slide plate is provided with a second guide portion. The second guide portion is slidably matched with the first guide portion. The flexible display screen is connected to the device body and the slide plate respectively. The slide plate slides relative to the rotary plate during switching between an unfolded state and a folded state of the flexible display screen.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongcun CHENG, Zhengjun LUO
  • Patent number: 11463562
    Abstract: The present disclosure provides a hinge and a mobile terminal. The hinge includes at least two joints and a flexible connection member. The at least two joints are sequentially connected. Each joint includes a joint body, a rotation structure provided at a first end portion of the joint body and a support portion provided at a second end portion of the joint body. The first end portion and the second end portion are oppositely disposed. The rotation structures of any adjacent two joints are socketed with each other; the rotation structures of adjacent two joints are capable of rotating relative to each other. The support portion of each joint is connected to the flexible connection member; the flexible connection member is extended as the joints are opened or closed as the joints are closed.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 4, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Dongcun Cheng
  • Publication number: 20220224806
    Abstract: A camera module, including a module housing, a first bracket, and a camera, where the module housing has an inner housing chamber, the first bracket is at least partly disposed in the inner housing chamber, the camera is at least partly disposed in the inner housing chamber, the camera is hinged to the first bracket by a first hinge shaft, the camera is able to rotate around the first hinge shaft, the first bracket is hinged to the module housing by a second hinge shaft, the first bracket rotates around the second hinge shaft, and an axis of the first hinge shaft and an axis of the second hinge shaft intersect or lie on different planes. The present invention discloses an electronic device.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lianpeng LU, Dongcun CHENG, Hao JING, Zhihao NIU
  • Publication number: 20220182514
    Abstract: A camera module includes a module housing, a driving mechanism and a mechanical anti-shake camera assembly. The module housing has a housing inner cavity; the mechanical anti-shake camera assembly is at least partially disposed in the housing inner cavity; the mechanical anti-shake camera assembly rotates along with the module housing; the driving mechanism is connected to the module housing; the mechanical anti-shake camera assembly includes a camera; in a case that the camera is located at a first position, a lens axis of the camera is coinciding or parallel to a rotation axis of the module housing; in a case that the camera is located at a second position, an included angle is formed between the lens axis and the rotation axis of the module housing, and the driving mechanism drives the module housing to rotate.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 9, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chao SHEN, Wei WANG, Dongcun CHENG
  • Publication number: 20220078269
    Abstract: A terminal device includes: a housing; a display assembly, disposed on a housing and provided with a light transmitting hole; an optical component, disposed in a housing and opposite to the light transmitting hole; a secondary display assembly, disposed in the housing; a reflection part, movably disposed in the housing; and a drive component, disposed in the housing, connected to the reflection part, and driving the reflection part to move between a first state and a second state, where in the first state, the reflection part is located outside an optical channel between the optical component and the light transmitting hole, and in the second state, and the reflection part is located between the light transmitting hole and the optical component, and reflects, to the light transmitting hole, light emitted by the secondary display assembly.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Jiangling QU, Dongcun CHENG, Zhengjun LUO
  • Publication number: 20210382527
    Abstract: A connection component and a mobile terminal are provided, where the connection component includes a first base, a second base, and a connection mechanism, the first base includes a first accommodation groove, the second base includes a second accommodation groove, and the connection mechanism is rotatably connected to the first base and the second base separately to enable the first base and the second base to switch between an extended state and a folded state. In the extended state, the first base and the second base are adjacent and coplanar, and the first accommodation groove is adjacent to the second accommodation groove. In the folded state, the first base and the second base are overlapped, the first accommodation groove is opposite to the second accommodation groove, and the connection mechanism is accommodated in the first accommodation groove and the second accommodation groove.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Inventors: Dongcun CHENG, Zhengjun LUO