Patents by Inventor Ling-Han Nan

Ling-Han Nan 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).

  • Mobile phone
    Patent number: 7257432
    Abstract: A mobile phone. The mobile phone comprises a first housing, a second housing sliding on the first housing, a track disposed on the second housing and having a specific shape and a cam element disposed on the first housing, wherein when the second housing slides on the first housing, the cam element abuts a track to provide at least one stopping position.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: August 14, 2007
    Assignee: Benq Corporation
    Inventor: Ling-Han Nan
  • Mobile phone
    Publication number: 20050250563
    Abstract: A mobile phone. The mobile phone comprises a first housing, a second housing sliding on the first housing, a track disposed on the second housing and having a specific shape and a cam element disposed on the first housing, wherein when the second housing slides on the first housing, the cam element abuts a track to provide at least one stopping position.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 10, 2005
    Inventor: Ling-Han Nan