Patents by Inventor Zhang Zhong Shuang

Zhang Zhong Shuang 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).

  • Patent number: 7535799
    Abstract: Disclosed herein are systems for housing an electronic audio device in harsh environments including aquatic and rugged environments. In one embodiment, a system is disclosed for allowing a user to control an audio device having a capacitive touch sensitive control feature from outside of a waterproof housing.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: May 19, 2009
    Assignee: H2O Audio, Inc.
    Inventors: Rany Polany, Carl Wilhelm Pettersen, Kari Kristian Rauhala, Stephanie Ann Griffin, Jim Abelardo Pena, Tsui Wai Man Victor, Zhang Zhong Shuang