Patents by Inventor Thomas Loop

Thomas Loop 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: 20240417885
    Abstract: The method involves growing a boule of co-doped LYSO:Ce,Ca scintillation crystal containing Ce3+ ions and Ce4+ ions in a ratio of about 1:1, wherein the grown boule is substantially free of Li+ ions and Mg2+ ions. This is achieved by providing a specialized crystal growing device having an inner iridium crucible and loading it with specific oxides and a carbonate salt in specific amounts. The loaded iridium crucible is then subjected to a vacuum and then pressurized with a specific gas mixture consisting mostly of Ar admixed with a small amount of CO. The loaded and pressurized iridium crucible is then heated to yield a melt, into which a seed crystal is placed to grow (by way of the Czochrolaski pull method) an unfinished crystalline boule. This unfinished boule is then annealed in the same special pressurized atmosphere to yield the final boule of co-doped LYSO:Ce,Ca scintillation crystal.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 19, 2024
    Inventors: Faouzi Zerrouk, Thomas Loop, XiaoWei Huang
  • Patent number: 7272578
    Abstract: A computer-implemented method and system for selecting stock equities for inclusion in a strategic investment portfolio includes identifying stocks making up a preselected index and analyzing the stocks for market capitalization and sales, according to predetermined criteria selected according to the investment strategy. A sorted list of acceptable stocks is then created from which the portfolio is assembled.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: September 18, 2007
    Assignee: The Prudential Insurance Company of America
    Inventors: James Leistensnider, Thomas Loop
  • Patent number: 6839685
    Abstract: A computer-implemented method and system for selecting stock equities for inclusion in a strategic investment portfolio includes identifying stocks making up a preselected index, and analyzing the stocks for dividends, earnings per share, earnings growth, market capitalization, and economic sector, according to predetermined criteria selected according to the investment strategy. A sorted list of acceptable stocks is then created from which the portfolio is assembled.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: January 4, 2005
    Assignee: Prudential Insurance Company of America
    Inventors: James Leistensnider, Thomas Loop