Patents by Inventor Koan-Sin Tan

Koan-Sin Tan 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).

  • Patent number: 8957886
    Abstract: A context-showing and power-saving display information converting system and a corresponding apparatus are provided for lowering the power consumption of displaying images on a pixel self-emissive display device. The display information converting system includes a context-showing module and a power-saving conversion module. The context-showing module receives display information that describes the content of an image, wherein the display information includes one or more elements, and each element corresponds to a plurality of pixels displayed by a display device. In addition, the context-showing module determines a relevance of the one or more elements according to the viewing interest of the user. The power-saving conversion module converts the display information in unit of the one or more elements according to the relevance and provides the converted display information to the display device.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: February 17, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Tun-Hao You, Yi-Jui Wu, Hsiang-Tsung Kung, Koan-Sin Tan, Chen-Hwa Song, Yi-Jen Yeh
  • Publication number: 20140173623
    Abstract: A method for controlling a task migration of a task in a heterogeneous multi-core system having at least a first cluster and a second cluster is provided. The method may include at least the following steps: dynamically adjusting a migration threshold; comparing a load of the task running on one core of the first cluster with the migration threshold, and accordingly generating a comparison result; and selectively controlling the task to migrate to the second cluster according to at least the comparison result, wherein each core in the first cluster has first processor architecture, and each core in the second cluster has second processor architecture different from the first processor architecture.
    Type: Application
    Filed: March 25, 2013
    Publication date: June 19, 2014
    Applicant: MEDIATEK INC.
    Inventors: Shu-Hsin Chang, Koan-Sin Tan, Chun-Hsiung Hu
  • Patent number: 8706911
    Abstract: Display information to be displayed by a display device having a power consumption model is converted according to a power-saving conversion model and the power consumption model, such that the power consumption of the display device for displaying the converted display information is lower than that for displaying the original display information.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: April 22, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Tun-Hao You, Yi-Jui Wu, Hsiang-Tsung Kung, Koan-Sin Tan, Chen-Hwa Song, Yi-Jen Yeh
  • Publication number: 20110181628
    Abstract: A context-showing and power-saving display information converting system and a corresponding apparatus are provided for lowering the power consumption of displaying images on a pixel self-emissive display device. The display information converting system includes a context-showing module and a power-saving conversion module. The context-showing module receives display information that describes the content of an image, wherein the display information includes one or more elements, and each element corresponds to a plurality of pixels displayed by a display device. In addition, the context-showing module determines a relevance of the one or more elements according to the viewing interest of the user. The power-saving conversion module converts the display information in unit of the one or more elements according to the relevance and provides the converted display information to the display device.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 28, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tun-Hao You, Yi-Jui Wu, Hsiang-Tsung Kung, Koan-Sin Tan, Chen-Hwa Song, Yi-Jen Yeh
  • Publication number: 20110185205
    Abstract: Display information to be displayed by a display device having a power consumption model is converted according to a power-saving conversion model and the power consumption model, such that the power consumption of the display device for displaying the converted display information is lower than that for displaying the original display information.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 28, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tun-Hao YOU, Yi-Jui WU, Hsiang-Tsung KUNG, Koan-Sin TAN, Chen-Hwa SONG, Yi-Jen YEH
  • Patent number: 7392241
    Abstract: A searching method for a Security Policy Database (SPD) is proposed. The characteristic of peer gateway of the IPSec is applied to divide the original SPD into multiple smaller peer-based SPDs, and build a peer table corresponding to the peer-based SPDs. When it is required to search the policies in the database, the peer-based SPD according to the present invention can be directly used so as to save the time of data searching.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: June 24, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Chin-Yi Lin, Koan-Sin Tan
  • Publication number: 20050044068
    Abstract: A searching method for a Security Policy Database (SPD) is proposed. The characteristic of peer gateway of the IPSec is applied to divide the original SPD into multiple smaller peer-based SPDs, and build a peer table corresponding to the peer-based SPDs. When it is required to search the policies in the database, the peer-based SPD according to the present invention can be directly used so as to save the time of data searching.
    Type: Application
    Filed: November 25, 2003
    Publication date: February 24, 2005
    Inventors: Chin-Yi Lin, Koan-Sin Tan