Patents by Inventor Yin-Hwa Cheng

Yin-Hwa 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).

  • Electrical connector
    Patent number: 9184520
    Abstract: An electrical connector includes a base and an elastic terminal. The base has a recess. The elastic terminal is connected to the base and extends to the recess. The elastic terminal has a fixed end and a free end, the fixed end is connected to the base, and the free end is located at the recess and is curved. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to bend towards the bottom of the recess so that the free end leans against the bottom of the recess. The electrical connector may further include a contact protrusion connected to the elastic terminal. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to make the elastic terminal bend towards the bottom portion of the recess so that the free end leans against the bottom of the recess.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 10, 2015
    Assignee: Unimicron Technology Corp.
    Inventors: Chih-Peng Fan, Yin-Hwa Cheng, Ching-Ho Hsieh, Ling-Kai Su, Yung-Hao Hsueh
  • ELECTRICAL CONNECTOR
    Publication number: 20140335705
    Abstract: An electrical connector includes a base an elastic terminal and an elastic terminal. The base has a recess. The elastic terminal is connected to the base and extends to the recess. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to bend towards the bottom of the recess. In addition, the electrical connector may further include a contact protrusion connected to the elastic terminal. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to make the elastic terminal bend towards the bottom portion of the recess.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 13, 2014
    Inventors: Chih-Peng Fan, Yin-Hwa Cheng, Ching-Ho Hsieh, Ling-Kai Su, Yung-Hao Hsueh
  • ELECTRICAL CONNECTOR
    Publication number: 20140335706
    Abstract: An electrical connector includes a base and an elastic terminal. The base has a recess. The elastic terminal is connected to the base and extends to the recess. The elastic terminal has a fixed end and a free end, the fixed end is connected to the base, and the free end is located at the recess and is curved. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to bend towards the bottom of the recess so that the free end leans against the bottom of the recess. The electrical connector may further include a contact protrusion connected to the elastic terminal. When the contact moves towards the recess, the contact is capable of pushing the contact protrusion to make the elastic terminal bend towards the bottom portion of the recess so that the free end leans against the bottom of the recess.
    Type: Application
    Filed: April 16, 2014
    Publication date: November 13, 2014
    Applicant: Unimicron Technology Corp.
    Inventors: Chih-Peng Fan, Yin-Hwa Cheng, Ching-Ho Hsieh, Ling-Kai Su, Yung-Hao Hsueh