Patents by Inventor Petr HAJEK

Petr HAJEK 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).

  • Fluid sensor
    Patent number: 10156464
    Abstract: A fluid sensor includes a core defining a fluid flow path, a confinement member located externally of the core, and a patch antenna located between the fluid flow path and the confinement member. The confinement member is configured to confine an electromagnetic field which extends into the fluid flow path. The patch antenna is configured to couple an electrical signal to and/or from the electromagnetic field. The fluid sensor may be configured for measuring the composition and/or flow rate of a fluid and, in particular but not exclusively, for measuring the composition and/or flow rate of mixtures of oil, water and gas.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: December 18, 2018
    Assignee: M-Flow Technologies Ltd
    Inventors: Giles Edward, Alan Parker, Petr Hajek
  • FLUID SENSOR
    Publication number: 20160146743
    Abstract: A fluid sensor includes a core defining a fluid flow path, a confinement member located externally of the core, and a patch antenna located between the fluid flow path and the confinement member. The confinement member is configured to confine an electromagnetic field which extends into the fluid flow path. The patch antenna is configured to couple an electrical signal to and/or from the electromagnetic field. The fluid sensor may be configured for measuring the composition and/or flow rate of a fluid and, in particular but not exclusively, for measuring the composition and/or flow rate of mixtures of oil, water and gas.
    Type: Application
    Filed: June 30, 2014
    Publication date: May 26, 2016
    Inventors: Giles EDWARD, Alan PARKER, Petr HAJEK