Patents by Inventor Ambroise Recht

Ambroise Recht 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).

  • Headphone for spatial sound reproduction
    Patent number: 7532734
    Abstract: The invention concerns a headphone and a compatible recording device for spatial sound reproduction provided with two earphones, each earphone having a support defining at least partly a cap-like surface comprehensively covering the listener's ear. Each earphone includes at least five speakers arranged on said support. The speakers are adapted to reproduce an acoustic field, such that it is perceived as being continuous by the human ear, for acoustic frequencies lower than a given maximum frequency.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: May 12, 2009
    Inventors: Hong Cong Tuyên Pham, Ambroise Recht
  • Headphone for spatial sound reproduction
    Publication number: 20060204016
    Abstract: The invention concerns a headphone and a compatible recording device for spatial sound reproduction provided with two earphones, each earphone having a support defining at least partly a cap-like surface comprehensively covering the listener's ear. Each earphone includes at least five speakers arranged on said support. The speakers are adapted to reproduce an acoustic field, such that it is perceived as being continuous by the human ear, for acoustic frequencies lower than a given maximum frequency.
    Type: Application
    Filed: April 28, 2004
    Publication date: September 14, 2006
    Inventors: Hong Pham, Ambroise Recht