Patents by Inventor Juha Tiikkainen

Juha Tiikkainen 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).

  • Audio-optical arrangement, accessory, earpiece unit and audio device
    Patent number: 9258642
    Abstract: There is provided an arrangement, an accessory, an audio device, and at least one earpiece unit. The accessory is suitable for an audio device capable of providing an electrical audio signal. The accessory comprises first and second signal conveyers for conveying electrical audio signal driving audio transducers and electrical optic signal driving optical radiation sources, respectively. The audio transducers and the optical radiation sources are located in the earpiece unit.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: February 9, 2016
    Assignee: Valkee OY
    Inventors: Juuso Nissila, Antti Aunio, Juha Tiikkainen
  • AUDIO-OPTICAL ARRANGEMENT, ACCESSORY, EARPIECE UNIT AND AUDIO DEVICE
    Publication number: 20130301851
    Abstract: There is provided an arrangement, an accessory (200, 300), an audio device (202) and at least one earpiece unit (204A, 204B, 600, 700, 800). The accessory (200, 300) is suitable for an audio device (202) capable of providing an electrical audio signal. The accessory (200, 300) com-prises a first (208A, 208B) and a second (214, 214A, 214B) signal conveyers for conveying electrical audio signal driving audio transducers (206A, 206B) and electrical optic signal driving optical radiation sources (212A, 212B), respectively. The audio transducers (206A, 206B) and the optical radiation sources (212A, 212B) locate in the ear-piece unit (204A, 204B, 600, 700, 800).
    Type: Application
    Filed: December 17, 2010
    Publication date: November 14, 2013
    Applicant: Valkee OY
    Inventors: Juuso Nissila, Antti Aunio, Juha Tiikkainen