Patents by Inventor Hsueh-Fen Liao

Hsueh-Fen Liao 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).

  • Rotation mechanism and electronic device
    Patent number: 9226580
    Abstract: A rotation mechanism includes a first rotary member defining an axis, a second rotary member, a track disc, a first rod and a second rod. The first rotary member, the second rotary member and the track disc are assembled coaxially, and the first rotary member and the second rotary member rotate relative to the track disc. The track disc has a first groove, a second groove, a third groove and a center passed by the axis. The first and the second grooves are sited at the same circumference, and an extension direction of the third groove passes through the center. The first rod has a first end slidably disposed in the first groove, and a second end. The second rod has a third end pivoted to the second end and slidably disposed in the third groove, and a fourth end slidably disposed in the second groove.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: January 5, 2016
    Assignee: Wistron Corporation
    Inventors: Wei-Cheng Wang, Hsueh-Fen Liao, Chih-Chung Chen, Yueh-Tsung Ho, Keng-Hsien Yang
  • ROTATION MECHANISM AND ELECTRONIC DEVICE
    Publication number: 20150282355
    Abstract: A rotation mechanism includes a first rotary member defining an axis, a second rotary member, a track disc, a first rod and a second rod. The first rotary member, the second rotary member and the track disc are assembled coaxially, and the first rotary member and the second rotary member rotate relative to the track disc. The track disc has a first groove, a second groove, a third groove and a center passed by the axis. The first and the second grooves are sited at the same circumference, and an extension direction of the third groove passes through the center. The first rod has a first end slidably disposed in the first groove, and a second end. The second rod has a third end pivoted to the second end and slidably disposed in the third groove, and a fourth end slidably disposed in the second groove.
    Type: Application
    Filed: July 2, 2014
    Publication date: October 1, 2015
    Inventors: Wei-Cheng Wang, Hsueh-Fen Liao, Chih-Chung Chen, Yueh-Tsung Ho, Keng-Hsien Yang