Patents by Inventor Liang-Yong Yan

Liang-Yong Yan 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).

  • Land grid array connector having improved contact
    Patent number: 7632105
    Abstract: An LGA connector (100) includes a housing (2) and a number of contacts (1) received in the housing. Each contact has a base plate (10), a connecting portion (9) extending from a side of the base plate and a resilient contacting portion (93) projecting from the connecting portion. An elastic plate (11) extends from the base plate and has a spring arm (120) disposed at one side thereof. A curved receiving space (130) is formed between the spring arm and the elastic plate. The contact has a board terminal (12) extending from a lower end of the elastic plate for connecting to a printed circuit board.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: December 15, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Liang-Yong Yan
  • Land grid array connector having improved contact
    Publication number: 20080119063
    Abstract: An LGA connector (100) includes a housing (2) and a number of contacts (1) received in the housing. Each contact has a base plate (10), a connecting portion (9) extending from a side of the base plate and a resilient contacting portion (93) projecting from the connecting portion. An elastic plate (11) extends from the base plate and has a spring arm (120) disposed at one side thereof. A curved receiving space (130) is formed between the spring arm and the elastic plate. The contact has a board terminal (12) extending from a lower end of the elastic plate for connecting to a printed circuit board.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 22, 2008
    Inventor: Liang-Yong Yan