International Patent

  • Patent Cooperation Treaty(PCT)

  1. Bit-serial type of Demodulator and Method for Detecting Minimum value for The same, Sep. 2014.

  2. Motion estimation method and motion estimation apparatus, Oct. 2012.

  • U.S Patent

  1. System and method for monitoring biliary obstruction, Nov. 2018

  2. Method and Apparatus for jaundice diagnosis based on an image, Aug. 2018

  3. Apparatus and Method for convolution operation of convolution neural network, Aug. 2018

  4. Image based Jaundice diagnosing Method and Apparatus and Image base Jaundice diagnosis assisting apparatus, Dec. 2017

  5. Method and Apparatus for determining coding unit depth based of history, Nov. 2017

  6. HEVC Encoding device and Method for determining Intra-prediction mode using The same, Apr. 2016

  7. Method and Apparatus for Decoding Low-density parity check code, Nov. 2014.

  8. Method and apparatus for estimating motion, Apr. 2016.

  9. Computing circuits and method for running an MPEG-2 AAC or MPEG-4 AAC audio decoding algorithm on programmable processors, Jun. 2012.

  10. Soft-decision demapping method for digital signal, Oct. 2010.

  11. Computing circuits and method for running an MPEG-2 AAC or MPEG-4 AAC audio decoding algorithm on programmable processors, Sep. 2010.

  12. Receiver circuit of satellite digital video broadcast system, Dec. 2009.

  13. Frequency error estimator and frequency error estimating method thereof, Sep. 2009.

  14. FFT operating apparatus of programmable processors and operation method there of, Oct. 2008.

  15. Computing circuits and method for running an MPEG-2 AAC or MPEG-4 AAC audio decoding algorithm on programmable processors, Feb. 2008.

  16. Modulation apparatus using mixed-radix fast Fourier transform, Jan. 2007.

  17. Digital signal processor, receiver, corrector and methods for the same, Oct. 2005.

  18. Bit manipulation operation circuit and method in programmable processor, Jan. 2004.

  19. Circuit and method for timing recovery in digital communication receiver, Nov. 2001.

  20. Hardware architectures for image dilation and erosion operations, Feb. 2001.

  • Europe Patent

  1. Apparatus and method for computing an FFT in a programmable processor, Dec. 2003.

  2. Modulation apparatus using mixed-radix fast Fourier transform, Jun. 2003.

  • Japan Patent

  1. Modulation apparatus using mixed-radix fast Fourier transform, Oct. 2007.

  • Taiwan Patent

  1. Digital signal processor, receiver, corrector and methods for the same, Oct. 2005.

  • China Patent

  1. Modulation apparatus using mixed-Radix fast Fourier transform, Nov. 2009.

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