Patents by Inventor T.M. Yue

T.M. Yue 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).

  • Electroplating
    Publication number: 20030121792
    Abstract: A method of electroplating an object includes providing a electroplating bath solution with one or more anodes therein, disposing an object to be electroplated in the bath, and passing a complex current waveform between the anode nodes and the object. The waveform is a cyclic alternating type having two portions, a positive triangular shaped portion including one or more spikes and a negative portion. The method further includes vibrating the object and/or agitating the bath solution.
    Type: Application
    Filed: December 27, 2001
    Publication date: July 3, 2003
    Applicant: The Hong Kong Polytechnic University
    Inventors: K.C. Chan, K.C. Yung, T.M. Yue