Patents by Inventor Leon Thomas Lee Marsh

Leon Thomas Lee Marsh 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).

  • Hydration monitor
    Patent number: 8574165
    Abstract: A hydration monitor includes a temperature sensor (20; 65) for measuring a subject's core body temperature and a processor (30). The processor is arranged to accept measurements from the temperature sensor (20; 65) and calculate a hydration level in dependence on changes in the measured core body temperature.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: November 5, 2013
    Assignee: Inova Design Solutions Ltd
    Inventor: Leon Thomas Lee Marsh
  • Hydration Monitor
    Publication number: 20080234600
    Abstract: A hydration monitor includes a temperature sensor (20; 65) for measuring a subject's core body temperature and a processor (30). The processor is arranged to accept measurements from the temperature sensor (20; 65) and calculate a hydration level in dependence on changes in the measured core body temperature.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 25, 2008
    Inventor: Leon Thomas Lee Marsh
  • Camera
    Patent number: D533576
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: December 12, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eduardo Martres, Nathan Mortensen, Fred O. Stephens, Oscar Enrique Pena Angarita, Leon Thomas Lee Marsh