Patents by Inventor Zhu Chu

Zhu 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).

  • Publication number: 20120208209
    Abstract: Methods of using PCSK9 antagonists. More specifically, methods for measuring circulating PCSK9 levels in a biological sample by means of an immunoassay.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 16, 2012
    Inventors: Marina Ichetovkin, Zhu Chu, Cheryl Le Grand
  • Patent number: 6379509
    Abstract: Substantially transparent electrodes are formed upon a substrate by forming on the substrate, in order, a high index layer, a metallic conductive layer, and a conductive or semi-conductive top layer; and patterning the top layer and the conductive layer, preferably by laser ablation, to form a plurality of discrete electrodes from the metallic conductive layer. Conductors can be attached directly to the top layer, without requiring removal of this layer to expose the metallic conductive layer. The high index layer, conductive layer and top layer can all be formed by sputtering or similar processes which do not require high temperatures, so that plastic substrates can be used. The electrodes can be used, for example, in flat panel displays and in touch screen displays.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: April 30, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Hyung-Chul Choi, Yi Zhu Chu, Linda S. Heath, William K. Smyth