Patents by Inventor Rita Rosentsveig

Rita Rosentsveig 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: 9496067
    Abstract: A lubricating and shock absorbing materials are described, which are based on nanoparticles having the formula A1-x-Bx-chalcogenide. Processes for their manufacture are also described.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: November 15, 2016
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Reshef Tenne, Francis Leonard Deepak, Hagai Cohen, Sidney R. Cohen, Rita Rosentsveig, Lena Yadgarov
  • Publication number: 20160133925
    Abstract: The invention generally concerns the fabrication of sodium or magnesium ion batteries comprising inorganic fullerene like nanoparticles and nanotubes.
    Type: Application
    Filed: December 17, 2015
    Publication date: May 12, 2016
    Inventors: Reshef TENNE, Rita ROSENTSVEIG, Lena YADGAROV, Sung You HONG, Kyu Tae LEE
  • Patent number: 8518364
    Abstract: A nanostructure, being either an Inorganic Fullerene-like (IF) nanostructure or an Inorganic Nanotube (INT), having the formula A1?x-Bx-chalcogenide are described. A being a metal or transition metal or an alloy of metals and/or transition metals, B being a metal or transition metal B different from that of A and x being ?0.3. A process for their manufacture and their use for modifying the electronic character of A-chalcogenide are described.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: August 27, 2013
    Assignee: Yeda Research and Development Company Ltd.
    Inventors: Reshef Tenne, Francis Leonard Deepak, Hagai Cohen, Sidney R. Cohen, Rita Rosentsveig, Lena Yadgarov
  • Publication number: 20120329686
    Abstract: A lubricating and shock absorbing materials are described, which are based on nanoparticles having the formula A1-x-Bx-chalcogenide. Processes for their manufacture are also described.
    Type: Application
    Filed: March 10, 2011
    Publication date: December 27, 2012
    Inventors: Reshef Tenne, Francis Leonard Deepak, Hagai Cohen, Sidney R. Cohen, Rita Rosentsveig, Lena Yadgarov
  • Patent number: 8329138
    Abstract: A nanostructure, being either an Inorganic Fullerene-like (IF) nanostructure or an Inorganic Nanotube (INT), having the formula A1?x-Bx-chalcogenide are described. A being a metal or transition metal or an alloy of metals and/or transition metals, B being a metal or transition metal B different from that of A and x being ?0.3. A process for their manufacture and their use for modifying the electronic character of A-chalcogenide are described.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: December 11, 2012
    Assignee: Yeda Research and Development Company Ltd.
    Inventors: Reshef Tenne, Francis Leonard Deepak, Hagai Cohen, Sidney R. Cohen, Rita Rosentsveig, Lena Yadgarov
  • Publication number: 20100227782
    Abstract: A nanostructure, being either an Inorganic Fullerene-like (IF) nanostructure or an Inorganic Nanotube (INT), having the formula A1?x-Bx-chalcognide are described. A being a metal or transition metal or an alloy of metals and/or transition metals, B being a metal or transition metal B different from that of A and x being ?0.3. A process for their manufacture and their use for modifying the electronic character of A-chalcognide are described.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 9, 2010
    Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LTD.
    Inventors: Reshef TENNE, Francis Leonard Deepak, Hagai Cohen, Sidney R. Cohen, Rita Rosentsveig, Lena Yadgarov
  • Patent number: 7641869
    Abstract: A process and apparatus are presented for obtaining inorganic fullerene-like nanostructures. A metal oxide is evaporated at predetermined temperature conditions, and is swept towards a reacting zone, to which first and second gas phase reacting agents are concurrently swept. The evaporated metal oxide thus interacts with the first reacting agent and is converted into metal suboxide nanoparticles in the gas phase. The condensing metal suboxide nanoparticles interact with the second reacting agent in the gas phase resulting in substantially pure phase of the inorganic fullerene-like nanoparticles.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: January 5, 2010
    Assignee: Yeda Research and Development Company Ltd.
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zack, Rita Rosentsveig
  • Patent number: 7524481
    Abstract: The present invention is related to an apparatus for the production of inorganic fullerene-like (IF) nanoparticles and nanotubes. The apparatus comprises a chemical reactor, and is further associated with a feeding set up and with a temperature control means for controlling the temperature along the reaction path inside the reactor so as to maintain the temperature to be substantially constant. The invention is further directed to a method for the synthesis of IF-WO3 nanoparticles having spherical shape and having a size up to 0.5 mu m and nanotubes having a length of up to several hundred mu m and a cross-sectional dimension of up to 200 nanometer.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: April 28, 2009
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zak, Rita Rosentsveig
  • Publication number: 20060120947
    Abstract: A process and apparatus are presented for obtaining inorganic fullerene-like nanostructures. A metal oxide is evaporated at predetermined temperature conditions, and is swept towards a reacting zone, to which first and second gas phase reacting agents are concurrently swept. The evaporated metal oxide thus interacts with the first reacting agent and is converted into metal suboxide nanoparticles in the gas phase. The condensing metal suboxide nanoparticles interact with the second reacting agent in the gas phase resulting in substantially pure phase of the inorganic fullerene-like nanoparticles.
    Type: Application
    Filed: January 6, 2006
    Publication date: June 8, 2006
    Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LTD.
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zak, Rita Rosentsveig
  • Patent number: 7018606
    Abstract: A process and apparatus are presented for obtaining inorganic fullerene-like nanostructures. A metal oxide is evaporated at predetermined temperature conditions, and is swept towards a reacting zone, to which first and second gas phase reacting agents are concurrently swept. The evaporated metal oxide thus interacts with the first reacting agent and is converted into metal suboxide nanoparticles in the gas phase. The condensing metal suboxide nanoparticles interact with the second reacting agent in the gas phase resulting in substantially pure phase of the inorganic fullerene-like nanoparticles.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: March 28, 2006
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zak, Rita Rosentsveig
  • Publication number: 20040105808
    Abstract: The present invention is related to an apparatus for the production of inorganic fullerene-like (IF) nanoparticles and nanotubes. The apparatus comprises a chemical reactor, and is further associated with a feeding set up and with a temperature control means for controlling the temperature along the reaction path inside the reactor so as to maintain the temperature to be substantially constant. The invention is further directed to a method for the synthesis of IF-WO3 nanoparticles having spherical shape and having a size up to 0.5 mu m and nanotubes having a length of up to several hundred mu m and a cross-sectional dimension of up to 200 nanometer.
    Type: Application
    Filed: May 22, 2003
    Publication date: June 3, 2004
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zak, rita Rosentsveig
  • Publication number: 20040018306
    Abstract: A process and apparatus are presented for obtaining inorganic fullerene-like nanostructures. A metal oxide is evaporated at predetermined temperature conditions, and is swept towards a reacting zone, to which first and second gas phase reacting agent are concurrently swept. The evaporated metal oxide thus interacts with the first reacting agent and is converted into metal suboxide nanoparticles in the gas phase. The condensing metal suboxide nanoparticles interact with the second reacting agent in the gas phase resulting in substantially pure phase of the inorganic fullerene-like nanoparticles.
    Type: Application
    Filed: April 25, 2003
    Publication date: January 29, 2004
    Inventors: Reshef Tenne, Yishay Feldman, Alla Zak, Rita Rosentsveig