Patents by Inventor George Jaw Fang Lee

George Jaw Fang Lee 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).

  • Low drift ion selective electrode sensors
    Patent number: 9863908
    Abstract: An ion selective electrode sensor includes a housing containing an internal solution and enclosing a reference element containing a metal salt solution; open mesh fabric sieves traversing an opening in the housing; and at least one ion sensitive film layer on the mesh fabric sieves.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: January 9, 2018
    Assignee: BioChem Technology, Inc.
    Inventors: George Jaw Fang Lee, Sergey K. Maneshin, Steven Kestel
  • LOW DRIFT ION SELECTIVE ELECTRODE SENSORS
    Publication number: 20160109402
    Abstract: An ion selective electrode sensor includes a housing containing an internal solution and enclosing a reference element containing a metal salt solution; open mesh fabric sieves traversing an opening in the housing; and at least one ion sensitive film layer on the mesh fabric sieves.
    Type: Application
    Filed: April 10, 2014
    Publication date: April 21, 2016
    Inventors: George Jaw Fang Lee, Sergey K. Maneshin, Steven Kestel
  • Methods of providing an aerobic medium in a wastewater treatment bioreactor compartment
    Patent number: 8308947
    Abstract: The disclosure relates to methods and related systems for monitoring and controlling biological activity in municipal and industrial wastewater treatment systems. In particular, the disclosure relates to methods for controlling airflow in a bioreactor type, activated sludge wastewater treatment system by real-time monitoring of one or more parameters of the wastewater treatment system.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: November 13, 2012
    Assignee: BioChem Technology, Inc.
    Inventors: George Jaw Fang Lee, Matthew J. Gray, Steven M. Kestel
  • METHODS OF PROVIDING AN AEROBIC MEDIUM IN A WASTEWATER TREATMENT BIOREACTOR COMPARTMENT AND RELATED SYSTEMS
    Publication number: 20100187173
    Abstract: The disclosure relates to methods and related systems for monitoring and controlling biological activity in municipal and industrial wastewater treatment systems. In particular, the disclosure relates to methods for controlling airflow in a bioreactor type, activated sludge wastewater treatment system by real-time monitoring of one or more parameters of the wastewater treatment system.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 29, 2010
    Applicant: BioChem Technology, Inc.
    Inventors: George Jaw Fang Lee, Matthew J. Gray, Steven M. Kestel