Patents by Inventor Leon Joseph Radziemski

Leon Joseph Radziemski 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: 9627919
    Abstract: An electroacoustic portable device charger and direct power adaptor. Ultrasonic transducers transmit acoustic energy which is converted into electrical power for the purposes of charging portable device batteries. Specifically, a wireless personal data device (such as a mobile phone) charging pad is disclosed. Feedback control loop and phased piezo array steer acoustic wavefronts into receiver transducers without the threat of electromagnetic interference. Parameters are monitored to maximize power efficiency and transmission. Device cradles and covers can be retrofitted to accommodate piezo electronics or integrated therein.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: April 18, 2017
    Assignee: UltraPower LLC
    Inventors: Leon Joseph Radziemski, Inder Raj S. Makin, Jeffry B. Skiba, Harry Jabs
  • Publication number: 20150280484
    Abstract: An electroacoustic portable device charger and direct power adaptor. Ultrasonic transducers transmit acoustic energy which is converted into electrical power for the purposes of charging portable device batteries. Specifically, a wireless personal data device (such as a mobile phone) charging pad is disclosed. Feedback control loop and phased piezo array steer acoustic wavefronts into receiver transducers without the threat of electromagnetic interference. Parameters are monitored to maximize power efficiency and transmission. Device cradles and covers can be retrofitted to accommodate piezo electronics or integrated therein.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Inventors: Leon Joseph Radziemski, Inder Raj S. Makin, Jeffry B. Skiba