Patents by Inventor Yuancheng Wang

Yuancheng Wang 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: 12100136
    Abstract: The present disclosure provides a non-contact vital sign detection device, which comprises a processing unit, a preset light source, a beam splitter, a camera and a display unit; the processing unit sends an emission instruction to the preset light source and sends a capturing instruction to the camera when detecting a first preset instruction; the preset light source emits a preset light ray outwards when receiving the emission instruction; the beam splitter filters the light ray reflected by the eyes of the target user to the camera based on the preset light ray.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: September 24, 2024
    Inventor: Yuancheng Wang
  • Publication number: 20210166018
    Abstract: The present disclosure provides a non-contact vital sign detection device, which comprises a processing unit, a preset light source, a beam splitter, a camera and a display unit; the processing unit sends an emission instruction to the preset light source and sends a capturing instruction to the camera when detecting a first preset instruction; the preset light source emits a preset light ray outwards when receiving the emission instruction; the beam splitter filters the light ray reflected by the eyes of the target user to the camera based on the preset light ray.
    Type: Application
    Filed: February 3, 2021
    Publication date: June 3, 2021
    Inventor: Yuancheng WANG
  • Patent number: 10684792
    Abstract: A method for managing a storage device of a first electronic device is provided. The method for managing a storage device of a first electronic device including detecting a storage capacity of the storage device in response to a second electronic device accessing the storage device; and sending a trigger signal to a processor in response to detecting that the storage capacity meets a threshold, the trigger signal sending the first electronic device into an operating mode, wherein the first electronic device includes the processor and a network connector, and the second electronic device accesses the storage device through the network connector.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: June 16, 2020
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Yuancheng Wang, Liang Yang
  • Patent number: 10415748
    Abstract: A portable selfie stick, including a multi-stage telescopic rod (1), and a bracket assembly (2) and a handle (3) respectively arranged at a head end and a tail end of the multi-stage telescopic rod. The portable selfie stick further includes a wireless charging device (4), the wireless charging device (4) includes a wireless charging coil (41) and an electromagnetic power converter arranged at the bracket assembly (2), a power line arranged in the multi-stage telescopic rod (1) in a penetrating manner, and a mobile power source (42) arranged in the handle (3); both ends of the power line are in electric connected with the mobile power source (42) and the electromagnetic power converter, respectively; and the electromagnetic power converter is electrically connected with the wireless charging coil (41).
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: September 17, 2019
    Assignee: SHENZHEN ASOKA PRINTING CO., LTD.
    Inventor: Yuancheng Wang
  • Publication number: 20190072233
    Abstract: A portable selfie stick, including a multi-stage telescopic rod (1), and a bracket assembly (2) and a handle (3) respectively arranged at a head end and a tail end of the multi-stage telescopic rod. The portable selfie stick further includes a wireless charging device (4), the wireless charging device (4) includes a wireless charging coil (41) and an electromagnetic power converter arranged at the bracket assembly (2), a power line arranged in the multi-stage telescopic rod (1) in a penetrating manner, and a mobile power source (42) arranged in the handle (3); both ends of the power line are in electric connected with the mobile power source (42) and the electromagnetic power converter, respectively; and the electromagnetic power converter is electrically connected with the wireless charging coil (41).
    Type: Application
    Filed: March 9, 2016
    Publication date: March 7, 2019
    Applicant: SHENZHEN ASOKA PRINTING CO., LTD.
    Inventor: Yuancheng Wang
  • Publication number: 20190004732
    Abstract: A method for managing a storage device of a first electronic device is provided. The method for managing a storage device of a first electronic device including detecting a storage capacity of the storage device in response to a second electronic device accessing the storage device; and sending a trigger signal to a processor in response to detecting that the storage capacity meets a threshold, the trigger signal sending the first electronic device into an operating mode, wherein the first electronic device includes the processor and a network connector, and the second electronic device accesses the storage device through the network connector.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 3, 2019
    Inventors: Yuancheng WANG, Liang YANG
  • Patent number: 8842885
    Abstract: The invention discloses a camera device that contains an image capture module for capturing image data including a user; an information processing module for obtaining human face image data from the image data, and obtaining a distance information between a human face corresponding to the human face image data and the camera device according to the human face image data; a decision module for determining whether the distance corresponding to said distance information is less than a predetermined value, and generating a prompt information while the distance corresponding to said distance information is less than a predetermined value; and a prompt output module for outputting said prompt information based on said distance information, said prompt information is configured to give a prompt to said user. The invention also discloses an information prompt method.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: September 23, 2014
    Assignee: Lenovo (Beijing) Limited
    Inventors: Yuancheng Wang, Honglei Zhu, Hai Chi, Lu Lu
  • Publication number: 20090097716
    Abstract: The invention discloses a camera device, comprising: an image capture module for capturing image data including a user; an information processing module for obtaining human face image data from the image data, and obtaining a distance information between a human face corresponding to the human face image data and the camera device according to the human face image data; a decision module for determining whether the distance corresponding to said distance information is less than a predetermined value, and generating a prompt information while the distance corresponding to said distance information is less than a predetermined value; and a prompt output module for outputting said prompt information based on said distance information, said prompt information is configured to give a prompt to said user. The invention also discloses an information prompt method.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 16, 2009
    Applicant: LENOVO (BEIJING) LIMITED
    Inventors: YUANCHENG WANG, Honglei Zhu, Hai Chi, Lu Lu
  • Patent number: D620489
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: July 27, 2010
    Inventor: Yuancheng Wang