Patents by Inventor Dacheng Wang

Dacheng 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).

  • Publication number: 20110158941
    Abstract: This invention provides a crystalline recombinant interferon (rSIFN-co) having (i) the same amino acid sequence as that of human consensus interferon, and (ii) altered three-dimensional structure as compared to IFN-?2b. The interferon of the present invention exhibits enhanced biological activities. The present invention also provides a structure model of said interferon useful for drug screening and/or drug design and the mimetic of said interferon.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 30, 2011
    Inventors: Guangwen Wei, Dacheng Wang
  • Patent number: 5515455
    Abstract: A system for recognizing handwritten words of cursive script by extracting temporal information from static text is described. The temporal information consists of the shape, location and temporal sequence of the segments, or "primitives", constituting the word and is translated from bit maps images of the words into digital information format. By comparing the digital information with formatted digital information for a plurality of known words, as may be stored in computer memory, a list of words having a relatively high probability of matching the static text is generated, and used for word recognition by a process of selecting the most likely match.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: May 7, 1996
    Assignee: The Research Foundation of State University of New York at Buffalo
    Inventors: Venugopal Govindaraju, Dacheng Wang, Sargur Srihari