Patents by Inventor Lina HEIDVALL

Lina HEIDVALL 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).

  • Personal audio cable alarm device
    Patent number: 8665106
    Abstract: The present invention relates to a personal audio cable device comprising a personal alarm being easily accessible to a user. The personal audio device is configured to relay electric audio signals to a personal hearing device, said personal audio cable device comprising an electric signal receiving unit, a jack socket configured to receive a jack plug of the personal hearing device. The personal audio cable device comprises an audio alarm unit, and an audio alarm actuating circuit, wherein the audio alarm unit is configured to generate an audio frequency alarm when actuated and triggered by disengaging the jack plug of the hearing device from the jack socket of the personal audio cable device. The audio alarm unit may in also dial up an emergency rescue number, upon actuation. The invention provides how to easily actuate an audio alarm when being attacked by an intruder.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: March 4, 2014
    Inventors: Lina Heidvall, Johan Enander
  • PERSONAL AUDIO CABLE ALARM DEVICE
    Publication number: 20130147628
    Abstract: The present invention relates to a personal audio cable device comprising a personal alarm being easily accessible to a user. The personal audio device is configured to relay electric audio signals to a personal hearing device, said personal audio cable device comprising an electric signal receiving unit, a jack socket configured to receive a jack plug of the personal hearing device. The personal audio cable device comprises an audio alarm unit, and an audio alarm actuating circuit, wherein the audio alarm unit is configured to generate an audio frequency alarm when actuated and triggered by disengaging the jack plug of the hearing device from the jack socket of the personal audio cable device. The audio alarm unit may in also dial up an emergency rescue number, upon actuation. The invention provides how to easily actuate an audio alarm when being attacked by an intruder.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Inventors: Lina HEIDVALL, Johan ENANDER