Patents by Inventor Chang-Chun Lai

Chang-Chun Lai 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).

  • Web page editing system with database drill-down
    Patent number: 7647310
    Abstract: A method of establishing a link in a first web page includes establishing a first component in the first web page capable of querying a first data source, establishing a variable named according to a predetermined naming convention, generating an argument to the variable having a field queried in the first data source, establishing a second component in a second web page capable of receiving the variable from the first component, appending the argument to a query statement, and querying a second data source linked to the first data source, and embedding a link to the second web page in the code of the first web page having the variable and the argument.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: January 12, 2010
    Assignee: InfoPower Corporation
    Inventors: Wen-Hao Hsu, Fu-Bin Peng, Chang-Chun Lai, Yi-Chen Hsu, Shuang-Fu Han
  • Pivot analysis with XML/XSL mechanism
    Patent number: 7447704
    Abstract: A pivot analysis with an XML/XSL mechanism is disclosed. The pivot analysis is utilized to acquire the raw data from a relational database and then the raw data is converted into a XML data by a pivot transformation mechanism. Furthermore, the XSL/XSLT mechanism is configured to modify the XML data and thus the post processing of the pivot tables, for instance, a row calculation and a column calculation can be performed.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: November 4, 2008
    Assignee: InfoPower Corporation
    Inventors: Shuang-Fu Han, Fu-Bin Peng, Chang-Chun Lai, Yi-Chen Hsu, Wen-Hao Hsu
  • WEB PAGE EDITING SYSTEM WITH DATABASE DRILL-DOWN
    Publication number: 20070245224
    Abstract: A method of establishing a link in a first web page includes establishing a first component in the first web page capable of querying a first data source, establishing a variable named according to a predetermined naming convention, generating an argument to the variable having a field queried in the first data source, establishing a second component in a second web page capable of receiving the variable from the first component, appending the argument to a query statement, and querying a second data source linked to the first data source, and embedding a link to the second web page in the code of the first web page having the variable and the argument.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 18, 2007
    Inventors: Wen-Hao Hsu, Fu-Bin Peng, Chang-Chun Lai, Yi-Chen Hsu, Shuang-Fu Han
  • Pivot analysis with XML/XSL mechanism
    Publication number: 20060101329
    Abstract: A pivot analysis with an XML/XSL mechanism is disclosed. The pivot analysis is utilized to acquire the raw data from a relational database and then the raw data is converted into a XML data by a pivot transformation mechanism. Furthermore, the XSL/XSLT mechanism is configured to modify the XML data and thus the post processing of the pivot tables, for instance, a row calculation and a column calculation can be performed.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 11, 2006
    Inventors: Shuang-Fu Han, Fu-Bin Peng, Chang-Chun Lai, Yi-Chen Hsu, Wen-Hao Hsu