Patents by Inventor Chen-Hsiung Wen

Chen-Hsiung Wen 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).

  • Expansion base
    Patent number: 7881046
    Abstract: An expansion base has a body and an amplifier. The body has a front, an outer surface, a container, multiple through holes and a protruding strip. The through holes are formed through the outer surface of the body. The protruding strip is formed transversely on and protrudes from the outer surface at the front of the body. The amplifier is mounted in the container of the body and has at least one woofer mounted in the container adjacent to the through holes and two speaker mounted in the container. When the notebook is placed on the protruding strip, a space is formed between a surface and the notebook for improved user-comfort and heat dissipation. The notebook is connected to the amplifier for improved sound.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: February 1, 2011
    Assignee: A-Power International Co., Ltd.
    Inventor: Chen-Hsiung Wen
  • Expansion Base
    Publication number: 20100014241
    Abstract: An expansion base has a body and an amplifier. The body has a front, an outer surface, a container, multiple through holes and a protruding strip. The through holes are formed through the outer surface of the body. The protruding strip is formed transversely on and protrudes from the outer surface at the front of the body. The amplifier is mounted in the container of the body and has at least one woofer mounted in the container adjacent to the through holes and two speaker mounted in the container. When the notebook is placed on the protruding strip, a space is formed between a surface and the notebook for improved user-comfort and heat dissipation. The notebook is connected to the amplifier for improved sound.
    Type: Application
    Filed: March 6, 2009
    Publication date: January 21, 2010
    Applicant: A-Power International Co., Ltd.
    Inventor: Chen-Hsiung Wen
  • Expansion base for notebooks
    Patent number: D612383
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: March 23, 2010
    Assignee: A-Power International Co., Ltd.
    Inventor: Chen-Hsiung Wen