Patents by Inventor Lee-En Liu

Lee-En Liu 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).

  • Document management device and document management method with identification, classification, search, and save functions
    Patent number: 8467609
    Abstract: The present invention provides a document management device including a file receiving device for receiving a document; an optical identification device for performing optical identification on a non-textural content in the received document; a feature mark identifier for setting up a feature mark for the document; and a database for storing the document, which can be output from the database directly or through the file receiving device. The present invention also discloses a document management method. The device and method of the present invention have functions of identification, classification, search, and save.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: June 18, 2013
    Assignee: Otiga Technologies Limited
    Inventors: Lee-En Liu, I-Pang Lin, Yen-Chang Chen, Shengfu Lin
  • Document management system and remote document management method with identification, classification, search, and save functions
    Publication number: 20100034460
    Abstract: The present invention provides a document management system including a webpage server, a file receiving server for receiving a document through the webpage server; an optical identification device for performing optical identification on a non-textural content in the received document; a feature mark identifier for setting up a feature mark for the document; and a database for storing the document, which can be output from the database directly or through the file receiving device. The present invention also discloses a remote document management method. The device and method of the present invention have functions of identification, classification, search, and save.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 11, 2010
    Applicant: Otiga Technologies Limited
    Inventors: Lee-En Liu, I-Pang Lin, Yen-Chang Chen
  • Document management device and document management method with identification, classification, search, and save functions
    Publication number: 20100033746
    Abstract: The present invention provides a document management device including a file receiving device for receiving a document; an optical identification device for performing optical identification on a non-textural content in the received document; a feature mark identifier for setting up a feature mark for the document; and a database for storing the document, which can be output from the database directly or through the file receiving device. The present invention also discloses a document management method. The device and method of the present invention have functions of identification, classification, search, and save.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 11, 2010
    Applicant: Otiga Technologies Limited
    Inventors: Lee-En Liu, I-Pang Lin, Yen-Chang Chen, Shengfu Lin