Patents by Inventor Joel Guild Rogers

Joel Guild Rogers 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: 10204709
    Abstract: Embodiments of a plasma fusion energy reactor based on Bussard's Polywell concept. The apparatus of the embodiments include interior, electron-extraction electrodes to remove cold, trapped electrons and replace them with hot electrons. Hot electrons efficiently confine a dense, hot plasma fuel. The method of the embodiments discloses a procedure for controlling the reactor during its start-up phase of operation. During start-up the reactor is changed from being in a cold, empty state to being in a stable steady-state of energy production. Reliable computer simulation predicts that in steady-state the disclosed apparatus and method will produce usable net-power continuously and for an indefinite period of operation. The full-scale reactor design is suitable for replacing most of the world's existing coal-fired power production with a clean, safe energy production alternative.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: February 12, 2019
    Inventor: Joel Guild Rogers
  • Publication number: 20180114603
    Abstract: Embodiments of a plasma fusion energy reactor based on Bussard's Polywell concept. The apparatus of the embodiments include interior, electron-extraction electrodes to remove cold, trapped electrons and replace them with hot electrons. Hot electrons efficiently confine a dense, hot plasma fuel. The method of the embodiments discloses a procedure for controlling the reactor during its start-up phase of operation. During start-up the reactor is changed from being in a cold, empty state to being in a stable steady-state of energy production. Reliable computer simulation predicts that in steady-state the disclosed apparatus and method will produce usable net-power continuously and for an indefinite period of operation. The full-scale reactor design is suitable for replacing most of the world's existing coal-fired power production with a clean, safe energy production alternative.
    Type: Application
    Filed: October 26, 2016
    Publication date: April 26, 2018
    Inventor: Joel Guild Rogers
  • Patent number: 9406405
    Abstract: An improved fusion reactor design with provision for supplying plasma fuel inside a model reactor without consuming additional power in the process. Embodiments provide free choice of useful fuels from the full range of fusible isotopes. Other embodiments provide means of selectively extracting up-scattered electrons from the plasma, followed by replacing them with electrons of corrected energy. Computer simulations show fusion reactors constructed with these inventive improvements will demonstrate increased net-power compared to other fusion reactors of similar size. The Specification of the invention leads immediately to staged reactor development, starting from small-scale model-reactors, moving on to larger and larger scale models, culminating with commercial power plants.
    Type: Grant
    Filed: September 28, 2014
    Date of Patent: August 2, 2016
    Inventor: Joel Guild Rogers
  • Publication number: 20160093406
    Abstract: An improved fusion reactor design with provision for supplying plasma fuel inside a model reactor without consuming additional power in the process. Embodiments provide free choice of useful fuels from the full range of fusible isotopes. Other embodiments provide means of selectively extracting up-scattered electrons from the plasma, followed by replacing them with electrons of corrected energy. Computer simulations show fusion reactors constructed with these inventive improvements will demonstrate increased net-power compared to other fusion reactors of similar size. The Specification of the invention leads immediately to staged reactor development, starting from small-scale model-reactors, moving on to larger and larger scale models, culminating with commercial power plants.
    Type: Application
    Filed: September 28, 2014
    Publication date: March 31, 2016
    Inventor: Joel Guild Rogers
  • Patent number: 9082517
    Abstract: An embodiment of a hardware module for confining a plasma of electrons and ions in a nuclear fusion energy generating device. In this embodiment, a complete energy generating device is composed of six identical modules, spaced close together in the shape of a cube. The modules confine the plasma inside a cubical enclosure, compress it to high density, and heat it to high temperature. The embodiment of the module is robust and easy to maintain. Other embodiments are described and shown.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: July 14, 2015
    Inventor: Joel Guild Rogers
  • Publication number: 20100284501
    Abstract: An embodiment of a hardware module for confining a plasma of electrons and ions in a nuclear fusion energy generating device. In this embodiment, a complete energy generating device is composed of six identical modules, spaced close together in the shape of a cube. The modules confine the plasma inside a cubical enclosure, compress it to high density, and heat it to high temperature. The embodiment of the module is robust and easy to maintain. Other embodiments are described and shown.
    Type: Application
    Filed: June 18, 2008
    Publication date: November 11, 2010
    Inventor: Joel Guild Rogers