Patents by Inventor Keng Te Chu

Keng Te Chu 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).

  • SLURRY FOR PREPARING BORON NITRIDE AGGREGATES OF SPHERICAL GEOMETRY AND APPLICATION THEREOF
    Publication number: 20120046387
    Abstract: The present invention provides a slurry for preparing boron nitride aggregates of spherical geometry, comprising: 3 wt %˜25 wt % of boron nitride; 1 wt %˜25 wt % of a nano-ceramic material; and a solvent as a complement to 100 wt %. In comparison with conventional preparation methods, preparation of boron nitride aggregates of spherical geometry at relatively low temperature can be achieved by using the slurry. Therefore, the demands of energy conservation and low cost are fulfilled. Besides, the present invention also provides a method for preparing boron nitride aggregates of spherical geometry.
    Type: Application
    Filed: July 5, 2011
    Publication date: February 23, 2012
    Inventors: Keng Te Chu, Yen Hung Chiu