Patents by Inventor David Tzer-Her HWANG

David Tzer-Her HWANG 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: 20150317643
    Abstract: An apparatus for a signer to apply a signature to a signature field of an electronic document. A personal electronic device includes a browser application, a screen, and an input unit. A logic activates a web link on the personal electronic device with the browser application to connect the personal electronic device and a remote server via a communications network. A logic presents a signor-side image copy of the electronic document with the signature field on the screen of the personal electronic device. A logic accepts the signature of the signer into the signature field from the input unit of the personal electronic device. And a logic communicates the electronic document containing the signature of the signer to the remote server.
    Type: Application
    Filed: December 6, 2013
    Publication date: November 5, 2015
    Inventors: Shoaib Aftab MIAN, Chris Lewis BAERWALDT, David Tzer-Her HWANG, Nhan Thanh NGUYEN