Patents by Inventor Rebecca Reixin Du

Rebecca Reixin Du 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).

  • Ammunition firing authorization system
    Patent number: 10782112
    Abstract: An apparatus is disclosed comprising a projectile and a propellant configured to propel the projectile. The projectile comprises an antenna configured to receive an authorization signal, wherein control circuitry is configured to enable the propellant to propel the projectile in response to an authorization signal. At least part of the control circuitry may be integrated into the projectile, wherein the control circuitry may comprise a wireless receiver configured to receive the authorization signal from the antenna.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: September 22, 2020
    Inventors: Rebecca Reixin Du, Xiaosong Du
  • AMMUNITION FIRING AUTHORIZATION SYSTEM
    Publication number: 20190293397
    Abstract: An apparatus is disclosed comprising a projectile and a propellant configured to propel the projectile. The projectile comprises an antenna configured to receive an authorization signal, wherein control circuitry is configured to enable the propellant to propel the projectile in response to an authorization signal. At least part of the control circuitry may be integrated into the projectile, wherein the control circuitry may comprise a wireless receiver configured to receive the authorization signal from the antenna.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 26, 2019
    Inventors: Rebecca Reixin Du, Xiaosong Du
  • AMMUNITION FIRING AUTHORIZATION SYSTEM
    Publication number: 20180299220
    Abstract: An apparatus is disclosed comprising a projectile, a propellant configured to propel the projectile, an energy storage element, an antenna configured to receive wireless energy from a wireless signal, wherein the wireless energy is used to charge the energy storage element, and control circuitry configured to be powered by the energy storage element, receive an authorization from the wireless signal, and enable the propellant to propel the projectile in response to the authorization.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 18, 2018
    Inventors: Rebecca Reixin Du, Xiaosong Du