Patents by Inventor Cheng-Shing Luo

Cheng-Shing Luo 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).

  • Electronic device with positioning unit
    Patent number: 7319583
    Abstract: An electronic device includes first and second housings which are pivoted to each other, and a spring-biased stopper mounted movably on an upper wall of the first housing. The stopper is movable in a transverse direction relative to the upper wall between an engaging position, in which the stopper projects outwardly of the first housing through the upper wall and engages the second housing, and a second position, in which the stopper is received in the first housing and disengages from the second housing.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: January 15, 2008
    Assignee: Wistron Corporation
    Inventors: Hua-Chung Tseng, Shu-Hsien Chu, Cheng-Shing Luo, Chu-Hsian Chian, Yang-Po Chiu
  • Electronic device with positioning unit
    Publication number: 20060278787
    Abstract: An electronic device includes first and second housings which are pivoted to each other, and a spring-biased stopper mounted movably on an upper wall of the first housing. The stopper is movable in a transverse direction relative to the upper wall between an engaging position, in which the stopper projects outwardly of the first housing through the upper wall and engages the second housing, and a second position, in which the stopper is received in the first housing and disengages from the second housing.
    Type: Application
    Filed: July 5, 2006
    Publication date: December 14, 2006
    Inventors: Hua-Chung Tseng, Shu-Hsien Chu, Cheng-Shing Luo, Chu-Hsian Chian, Yang-Po Chiu
  • Electronic device with positioning unit
    Publication number: 20060278778
    Abstract: An electronic device includes first and second housings which are pivoted to each other, and a spring-biased stopper mounted movably on an upper wall of the first housing. The stopper is movable in a transverse direction relative to the upper wall between an engaging position, in which the stopper projects outwardly of the first housing through the upper wall and engages the second housing, and a second position, in which the stopper is received in the first housing and disengages from the second housing.
    Type: Application
    Filed: July 5, 2006
    Publication date: December 14, 2006
    Inventors: Hua-Chung Tseng, Shu-Hsien Chu, Cheng-Shing Luo, Chu-Hsian Chian, Yang-Po Chiu
  • Electronic device with positioning unit
    Patent number: 7100876
    Abstract: An electronic device includes first and second housings which are pivoted to each other, and a spring-biased stopper mounted movably on an upper wall of the first housing. The stopper is movable in a transverse direction relative to the upper wall between an engaging position, in which the stopper projects outwardly of the first housing through the upper wall and engages the second housing, and a second position, in which the stopper is received in the first housing and disengages from the second housing.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: September 5, 2006
    Assignee: Wistron Corporation
    Inventors: Hua-Chung Tseng, Shu-Hsien Chu, Cheng-Shing Luo, Chu-Hsian Chian, Yang-Po Chiu
  • Electronic device with positioning unit
    Publication number: 20040090740
    Abstract: An electronic device includes first and second housings which are pivoted to each other, and a spring-biased stopper mounted movably on an upper wall of the first housing. The stopper is movable in a transverse direction relative to the upper wall between an engaging position, in which the stopper projects outwardly of the first housing through the upper wall and engages the second housing, and a second position, in which the stopper is received in the first housing and disengages from the second housing.
    Type: Application
    Filed: September 12, 2003
    Publication date: May 13, 2004
    Applicant: Wistron Corporation
    Inventors: Hua-Chung Tseng, Shu-Hsien Chu, Cheng-Shing Luo, Chu-Hsian Chian, Yang-Po Chiu