Patents by Inventor Chi Kuan Ho

Chi Kuan Ho 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: 4010250
    Abstract: The invention disclosed in this application is directed towards developing a radioiodination method which is applicable to the labeling of 2.02 micrometer (.mu.m) and 0.37 micrometer (.mu.m) diameter polyvinyltoluene latex particles that have been used as an immunoadsorbent. More particularly the overall method includes using an oxidation-reduction chemical reaction for tagging latex particles. Two methods are described. One, the hydrochloric acid method; and two, the nitric acid method.
    Type: Grant
    Filed: March 6, 1975
    Date of Patent: March 1, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Gokaldas C. Parikh, Chi Kuan Ho