Patents by Inventor Thio Fu Wang

Thio Fu Wang 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).

  • METHOD AND SYSTEM FOR AUTHENTICATING PRINTED DOCUMENTS
    Publication number: 20150014980
    Abstract: Method of providing an authenticated printed document including generating a message image by applying conversion parameters to text, the message image being defined by pixels and including converted text in a first color and a background in a second color; generating a first pixel array of the same pixel size as the image by selecting a sub-pixel configuration for each pixel of the first array; generating a second pixel array corresponding to the first array.
    Type: Application
    Filed: March 18, 2014
    Publication date: January 15, 2015
    Applicant: CRIMSON LOGIC PTE LTD
    Inventors: Yash Sunit Joshi, Thio Fu Wang