Patents Assigned to Wei Kung Wang
  • Method and apparatus for detecting charged particles in an aqueous solution
    Patent number: 6061585
    Abstract: A method of detecting the charged particles in an aqueous solution, including immersing one of two electrodes in the aqueous solution to provide a conductive path between the aqueous solution and the other electrode; applying a stepping potential through the electrodes to measure an impulse current through the aqueous solution; and comparing the measured impulse current with an impulse current of a reference solution having known ingredients to determine if the two solutions are similar.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: May 9, 2000
    Assignee: Wei Kung Wang
    Inventor: Wei Kung Wang