Patents by Inventor KwokFung TANG

KwokFung TANG 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).

  • MULTI-LAYER DOCUMENT STRUCTURAL INFO EXTRACTION FRAMEWORK
    Publication number: 20210049239
    Abstract: Configurations herein comprise a multi-layer framework to extract document structural data. The framework extracts structural data from raw, unstructured, electronic documents, for example, .pdf documents. Structural data refers to the semantic elements, for example, paragraphs, lists, tables, titles etc. that may be visible in the displayed document but not described in electronic data.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 18, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Ziliu LI, Catalin Teodor MILOS, Junaid AHMED, Arnold OVERWIJK, Cheng LU, KwokFung TANG, Matthew HURST