Patents by Inventor Yosef S. Razin

Yosef S. Razin 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: 9822769
    Abstract: A system and method for producing and controlling high thrust and desirable specific impulse from a continuous fusion reaction is disclosed. The resultant relatively small rocket engine will have lower cost to develop, test, and operate that the prior art, allowing spacecraft missions throughout the planetary system and beyond. The rocket engine method and system includes a reactor chamber and a heating system for heating a stable plasma to produce fusion reactions in the stable plasma. Magnets produce a magnetic field that confines the stable plasma. A fuel injection system and a propellant injection system are included. The propellant injection system injects cold propellant into a gas box at one end of the reactor chamber, where the propellant is ionized into a plasma. The propellant and fusion products are directed out of the reactor chamber through a magnetic nozzle and are detached from the magnetic field lines producing thrust.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: November 21, 2017
    Assignees: Princeton Satellite Systems, The Trustees of Princeton University
    Inventors: Samuel A. Cohen, Gary A. Pajer, Michael A. Paluszek, Yosef S. Razin
  • Publication number: 20150098543
    Abstract: A system and method for producing and controlling high thrust and desirable specific impulse from a continuous fusion reaction is disclosed. The resultant relatively small rocket engine will have lower cost to develop, test, and operate that the prior art, allowing spacecraft missions throughout the planetary system and beyond. The rocket engine method and system includes a reactor chamber and a heating system produce fusion reactions the stable plasma. Magnets produce a magnetic field that confines the stable plasma. A fuel injection system and a propellant injection system are included. Cold propellant into a gas box for converting a cold propellant into a warm propellant plasma at one end of the reactor chamber. The propellant and fusion products are directed out of the reactor chamber through a magnetic nozzle and are detached from the magnetic field lines producing thrust.
    Type: Application
    Filed: May 10, 2013
    Publication date: April 9, 2015
    Inventors: Samuel A. Cohen, Gary A. Pajer, Michael A. Paluszek, Yosef S. Razin
  • Publication number: 20120313568
    Abstract: This invention is a solar-powered charging station for electric and hybrid vehicles. A vehicle parks at a space with the charging station and uses a credit card, debit card, cash, smart card or network connection to a database like EZ-Pass to pay for the space and the electricity. The station automatically charges the vehicle as long as it is connected to the station. The station automatically stops charging when the vehicle is fully charged. The customer only pays for the space and the electricity consumed. If the charging circuit is broken the customer must reinsert the smart card or credit card to restart charging. Sufficient funds are removed from the payment method on initiation of charging. Any money not used for charging is put back onto the smart card or account if the user reinserts it prior to leaving.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: Princeton Satellite Systems
    Inventors: Michael A. Paluszek, Gary A. Pajer, Yosef S. Razin, Eloisa M. De Castro