Patents by Inventor Marcus G. M. De Wit

Marcus G. M. De Wit 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).

  • Apparatus comprising a baffle and a loudspeaker, and loudspeaker for use in the apparatus
    Patent number: 5682435
    Abstract: An apparatus includes a baffle (41) and a loudspeaker (1). The stiffness of the loudspeaker chassis is dimensioned so as to reduce transmission of vibrations from the loudspeaker to the baffle.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: October 28, 1997
    Assignee: U.S. Philips Corporation
    Inventors: Marcus G. M. De Wit, Michiel A. A. Schallig