Patents by Inventor Jaw E. Lee

Jaw E. 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).

  • Apparatus for monitoring biological activity in wastewater and controlling the treatment thereof
    Patent number: 5466604
    Abstract: Apparatus which monitors and controls biological activity of mixed liquor under anaerobic, anoxic and aerobic conditions by measuring the change of intracellular NAD(P)H of the microorganisms. A wastewater treatment system is controlled in accordance with the results generated by the monitoring system.
    Type: Grant
    Filed: March 8, 1994
    Date of Patent: November 14, 1995
    Assignee: BioChem Technology, Inc.
    Inventors: Xin Yang, Jaw E. Lee, William Armiger, Sergey K. Maneshin, Marcus E. Kolb