Patents by Inventor Po-Ping CHENG

Po-Ping CHENG 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: 20090051668
    Abstract: The present invention discloses a touch panel structure comprising: a transparent substrate to carry the components described later; a first conductive layer formed on one side of the transparent substrate and having a plurality of first sensing bands each of which is disposed with at least a first sensing zone and is disposed with a conductive wire on its end to connect with a first electrode layer; an insulated dielectric layer formed on the first conductive layer; and a second conductive layer coated on the insulated dielectric layer and having a plurality of second sensing bands each of which is disposed with at least a second sensing zone and is disposed with a conductive wire on its end to connect with a second electrode layer.
    Type: Application
    Filed: August 25, 2008
    Publication date: February 26, 2009
    Inventor: Po-Ping CHENG