Patents by Inventor Idriss YOUSFI

Idriss YOUSFI 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).

  • Method and device for reducing telephone call costs
    Patent number: 10721360
    Abstract: There is described a gateway system comprising: a local-call device for receiving and sending phone call signals from and to a telephone device located in a same telecommunication zone; a VoIP device, distinct from the local-call device, for receiving and sending VoIP call signals from and to a remote and distinct VoIP device located in another distinct telecommunication zone; and a voice transmission apparatus comprises a set of two acoustically distinct chambers. Those comprise a first chamber comprising a first microphone and a second speaker; and a second chamber comprising a second microphone and a first speaker. The first microphone and the first speaker are in communication with the local-call device only and the second microphone and the second speaker are in communication with the VoIP device of the gateway system only.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: July 21, 2020
    Inventor: Idriss Yousfi
  • METHOD AND DEVICE FOR REDUCING TELEPHONE CALL COSTS
    Publication number: 20190124204
    Abstract: There is described a gateway system comprising: a local-call device for receiving and sending phone call signals from and to a telephone device located in a same telecommunication zone; a VoIP device, distinct from the local-call device, for receiving and sending VoIP call signals from and to a remote and distinct VoIP device located in another distinct telecommunication zone; and a voice transmission apparatus comprises a set of two acoustically distinct chambers. Those comprise a first chamber comprising a first microphone and a second speaker; and a second chamber comprising a second microphone and a first speaker. The first microphone and the first speaker are in communication with the local-call device only and the second microphone and the second speaker are in communication with the VoIP device of the gateway system only.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 25, 2019
    Inventor: Idriss YOUSFI