Patents by Inventor Jonathan P. Brown

Jonathan P. Brown 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: 20240141649
    Abstract: A method is disclosed for producing photocatalytic coated ceramic granules. The method involves providing a coatable composition containing an inorganic binder and a variety of photocatalytic particles, such as TiO2, ZnO, Ti(OH)4, doped derivatives, or combinations thereof. These photocatalytic particles have a surface area per weight of no more than 15 m2/g. The coatable composition is then applied to uncoated base ceramic granules, resulting in intermediate coated granules. Finally, the intermediate coated granules are heated at a temperature of at least 700° C., leading to the formation of photocatalytic coated ceramic granules. These granules exhibit a Total Solar Reflectance (TSR) value of at least 0.7. This method offers an efficient and effective way to produce ceramic granules with enhanced photocatalytic properties.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Inventors: Taisiya Skorina, Rebecca L. A. Everman, Jean A. Tangeman, Eric J. VanBruggen, Kenton D. Budd, Rachael A. T. Gould, Robert P. Brown, Lara K. N. Ughetta, Jonathan A. Hubin, Zachary M. Schaeffer
  • Patent number: 5041973
    Abstract: A cardiac mapping system simulator comprising a microprocessor for simulating the electrical signal propagation of a heartbeat as it moves across the surface of a heart. A series of impulses that mimic the electrophysiological waveform are generated forming a two-dimensional map depicting heart activity. The series of pulses are generated in accordance with predetermined patterns and applied to the inputs of a cardiac mapping system or electrophysiology (E.P.) lab equipment in order to assess the operating condition of the cardiac mapping system or E.P. lab equipment prior to use on patients.
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: August 20, 1991
    Assignee: London Health Association
    Inventors: Fernando C. Lebron, Jonathan P. Brown