Patents by Inventor Fun S. Lee

Fun S. 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).

  • Patent number: 5417675
    Abstract: The invention disclosed and claimed an apparatus that relates to a delivery system comprising a biocide, with the delivery system designed and shaped for passages through the exit port of a urine container into the container. The invention disclosed and claim pertains also to a method of preventing infection in a patient by using the apparatus connected to a patient through a catheter.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: May 23, 1995
    Assignee: Alza Corporation
    Inventors: Tyler Watanabe, Su I. Yum, Fun S. Lee, Ivan W. Chin