Patents by Inventor Antti Gabriel Ritvanen

Antti Gabriel Ritvanen 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).

  • Patent number: 10511193
    Abstract: The present invention is about a device with a receiving antenna (110), wherein the receiving antenna (110) comprises a secondary coil (112), and being arranged for inductively connecting to a transmitting antenna (200) comprising a primary coil (202). The device of the invention is characterized in that the receiving antenna (110) further comprises a tertiary coil (114) arranged to have connection to a load in the device; and a capacitor (142) to which the secondary coil (112) is connected; and there is an encapsulation (120) comprising a low liquid permeability and non-conductive material encapsulating at least a part of the receiving antenna (110). Additionally, the present invention is about a power transfer system.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 17, 2019
    Assignee: Synoste Oy
    Inventors: Juha Kalevi Haaja, Kevin Lambertus Hubertus Salden, Harri Olavi Hallila, Jorge Luiz Duarte, Antti Gabriel Ritvanen
  • Publication number: 20170244287
    Abstract: The present invention is about a device with a receiving antenna (110), wherein the receiving antenna (110) comprises a secondary coil (112), and being arranged for inductively connecting to a transmitting antenna (200) comprising a primary coil (202). The device of the invention is characterized in that the receiving antenna (110) further comprises a tertiary coil (114) arranged to have connection to a load in the device; and a capacitor (142) to which the secondary coil (112) is connected; and there is an encapsulation (120) comprising a low liquid permeability and non-conductive material encapsulating at least a part of the receiving antenna (110). Additionally, the present invention is about a power transfer system.
    Type: Application
    Filed: September 30, 2015
    Publication date: August 24, 2017
    Applicant: SYNOSTE OY
    Inventors: Juha Kalevi HAAJA, Kevin Lambertus Hubertus SALDEN, Harri Olavi HALLILA, Jorge Luiz DUARTE, Antti Gabriel RITVANEN
  • Patent number: 9474612
    Abstract: The invention relates to an implantable device fixed or interlinked to bone, which generates unidirectional movement by a member generating reciprocating motion in the same direction using means allowing unidirectional movement. In the device, the means allowing unidirectional movement comprise means based on friction which make line contact.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: October 25, 2016
    Assignee: Synoste Oy
    Inventors: Juha Kalevi Haaja, Harri Olavi Hallila, Antti Gabriel Ritvanen
  • Publication number: 20140005788
    Abstract: The invention relates to an implantable device fixed or interlinked to bone, which generates unidirectional movement by a member generating reciprocating motion in the same direction using means allowing unidirectional movement. In the device, the means allowing unidirectional movement comprise means based on friction which make line contact.
    Type: Application
    Filed: May 23, 2011
    Publication date: January 2, 2014
    Applicant: Aalto University Foundation
    Inventors: Juha Kalevi Haaja, Harri Olavi Hallila, Antti Gabriel Ritvanen