Patents by Inventor Yezhen HAN

Yezhen HAN 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: 9639181
    Abstract: Disclosed is a portable haptic feedback capacitive stylus for interaction on a mobile terminal, composing a tip, a sleeve ring, a first housing, a connecting cylinder, a second housing, an end-portion housing, a motor, a spring, a slider, a screw rod, a photoelectric code disc, a measurement and control module, a vibration touch module, and a power supply. The first housing comprises a front housing and a rear housing, and a limiting groove is disposed in an inner wall of the first housing. The tip is fixedly connected to one end of the connecting cylinder, and the other end of the connecting cylinder passes through an end-portion through-hole of the front housing.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: May 2, 2017
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Aiguo Song, Yezhen Han, Juan Wu, Lu Wang, Lei Tian, Haihua Hu
  • Publication number: 20160188015
    Abstract: Disclosed is a portable haptic feedback capacitive stylus for interaction on a mobile terminal, composing a tip, a sleeve ring, a first housing, a connecting cylinder, a second housing, an end-portion housing, a motor, a spring, a slider, a screw rod, a photoelectric code disc, a measurement and control module, a vibration touch module, and a power supply. The first housing comprises a front housing and a rear housing, and a limiting groove is disposed in an inner wall of the first housing. The tip is fixedly connected to one end of the connecting cylinder, and the other end of the connecting cylinder passes through an end-portion through-hole of the front housing.
    Type: Application
    Filed: August 12, 2014
    Publication date: June 30, 2016
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Aiguo SONG, Yezhen HAN, Juan WU, Lu WANG, Lei TIAN, Haihua HU