Yong Fang's patent

1. "speech enhancement device based on blind signal separation", invention patent, authorization number, ZL2004 10067072.4 authorization date, April 2007.

2. "JPEG2000 image coding and transmission method and system based on embedded platform", invention patent, authorization number, ZL2005 10023574. 1 authorization date: May 2, 2007.

3. "Car Hands-free Telephone Device Based on Microphone Array", invention patent, authorization number, ZL2005 10030744.9 authorization date:1.02, 2008.

4. "Blind image authentication method based on Fourier transform", invention patent, authorization number, ZL2006 10028 154.7, authorization date July 9, 2008.

5. "Image denoising method based on mathematical morphology in transform domain", invention patent, authorization number, ZL2006 10030745.8 authorization date: 20081.02.

6. "An image denoising method in contourlet transform domain", invention patent, authorization number, ZL2006 10030756.6, authorization date: 2008 1 1.02.

7. "An image combination denoising method", invention patent, authorization number, ZL2006 10030746.2, authorization date: September 3, 2008.

8. "A Blind Image Separation Method Based on Sparse Transform", invention patent, authorization number, ZL20061016698.9, authorization date: 1 12, 2008.

9. "A MIMO-OFDM channel estimation method with joint orthogonal pilot design", invention patent, authorization number, ZL2006 10026950.7, authorization date: September 2, 2009.