Patents by Inventor Changwei SUN

Changwei SUN 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).

  • Portable electronic device and operating method therefor
    Patent number: 10647252
    Abstract: Provided is a portable electronic device including: a sensor; and a control unit controlling the sensor so as to obtain movement information of the portable electronic device in order to detect a movement of at least a part of a user's arm, determining whether the user is in a driving state on the basis of the movement information, automatically switching into a driving mode on the basis of the determination, and activating at least one function relating to driving among the functions of the portable electronic device on the basis of the switching into the driving mode.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwei Sun, Kun Li, Jiehua Chen
  • PORTABLE ELECTRONIC DEVICE AND OPERATING METHOD THEREFOR
    Publication number: 20190071012
    Abstract: Provided is a portable electronic device including: a sensor; and a control unit controlling the sensor so as to obtain movement information of the portable electronic device in order to detect a movement of at least a part of a user's arm, determining whether the user is in a driving state on the basis of the movement information, automatically switching into a driving mode on the basis of the determination, and activating at least one function relating to driving among the functions of the portable electronic device on the basis of the switching into the driving mode.
    Type: Application
    Filed: October 26, 2018
    Publication date: March 7, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwei SUN, Kun LI, Jiehua CHEN
  • Portable electronic device and operating method therefor
    Patent number: 10137737
    Abstract: Disclosed is a portable electronic device comprising: a sensor; and a control unit controlling the sensor so as to obtain movement information of the portable electronic device in order to detect a movement of at least a part of a user's arm, determining whether the user is in a driving state on the basis of the movement information, automatically switching into a driving mode on the basis of the determination, and activating at least one function relating to driving among the functions of the portable electronic device on the basis of the switching into the driving mode.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: November 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwei Sun, Kun Li, Jiehua Chen
  • PORTABLE ELECTRONIC DEVICE AND OPERATING METHOD THEREFOR
    Publication number: 20180093610
    Abstract: Disclosed is a portable electronic device comprising: a sensor; and a control unit controlling the sensor so as to obtain movement information of the portable electronic device in order to detect a movement of at least a part of a user's arm, determining whether the user is in a driving state on the basis of the movement information, automatically switching into a driving mode on the basis of the determination, and activating at least one function relating to driving among the functions of the portable electronic device on the basis of the switching into the driving mode.
    Type: Application
    Filed: May 23, 2016
    Publication date: April 5, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwei SUN, Kun LI, Jiehua CHEN