Patents by Inventor Keith Lampert

Keith Lampert 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: 20100301281
    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I): Lia?bM1bV2-cM2c(PO4)x; wherein M1, M2, a, b, c and x have the following meanings: M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5-4.5, b: 0-0.6, c: 0-1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a?b is >0, to a compound according to general formula (I) as defined above, to spherical agglomerates and/or particles comprising at least one compound of general formula (I) as defined above, to the use of such a compound for the preparation of a cathode of a lithium ion battery or an electrochemical cell, and to a cathode for a lithium ion battery, comprising at least one compound as defined above.
    Type: Application
    Filed: September 18, 2008
    Publication date: December 2, 2010
    Applicant: BASF SE
    Inventors: Hartmut Hibst, Brian Roberts, Jordan Keith Lampert, Kirill Bramnik
  • Publication number: 20100283012
    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1bV2-cM2c(PO4)x (I) with M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5-4.5, b: 0-0.6, c: 0-1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a?b is >0, by providing an essentially aqueous mixture comprising at least one lithium-comprising compound, at least one vanadium-comprising compound in which vanadium has the oxidation state +5 and/or +4, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, drying and calcining.
    Type: Application
    Filed: September 18, 2008
    Publication date: November 11, 2010
    Applicant: BASF SE
    Inventors: Hartmut Hibst, Brian Roberts, Jordan Keith Lampert, Kirill Bramnik
  • Publication number: 20080181573
    Abstract: A limited use media player is provided which comes preloaded with media content that is stored in memory. The preloaded media content can be accessed for a limited amount of time determined by at least one of expiration of the allotted time, depletion of the power source and/or opening of the media player case.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 31, 2008
    Inventor: Keith Lampert