Patents by Inventor Roger Stringham

Roger Stringham 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).

  • Publication number: 20090282662
    Abstract: A cavitation reactor of low mass is disclosed capable of generating more heat than is input. The cavitation reactor may be formed of a variety of fabrication techniques, include techniques used to form semiconductor devices.
    Type: Application
    Filed: June 9, 2009
    Publication date: November 19, 2009
    Inventor: Roger Stringham
  • Publication number: 20050123088
    Abstract: A cavitation reactor of low mass is disclosed capable of generating more heat than is input. The cavitation reactor may be formed of a variety of fabrication techniques, include techniques used to form semiconductor devices.
    Type: Application
    Filed: August 23, 2004
    Publication date: June 9, 2005
    Inventor: Roger Stringham
  • Publication number: 20020090047
    Abstract: A device and a method for performing cavitation energy generation includes a reaction vessel or volume containing a deuterium rich or other hydrogen isotope material along with a metal having certain lattice structures that will accept hydrogen or hydrogen isotope atoms within the lattice framework of the metal for either transient time periods or permanently. In order to provide atomic hydrogen or atomic hydrogen isotopes to the lattice structure and further to bring the various hydrogen atoms into close proximity so high energy reactions may occur, a sonicator provides high energy sound waves to the relatively incompressible liquid containing liquid deuteriumoxide or heavy water and other deuterium containing liquids and also dissolved deuterium or other hydrogen isotopes and/or noble gases. The sonicator causes cavitation bubbles to form adjacent to the metal utilized in the device.
    Type: Application
    Filed: July 30, 2001
    Publication date: July 11, 2002
    Inventor: Roger Stringham