Technical Committee member, ISCAS, Nanoelectronics and Gigascale Systems, 2008~.
 
Technical Committee Member, IEEE Signal Processing, DISPS, 2008~
 
Technical Program Committee, 17th VLSI Design/CAD Symposium, Hua-Lien, Taiwan, 2007~2010
 
Section Chair: IC Implementation Annual Workshop Chip Implementation Center, 2007.
 
Program Committee, 16th VLSI Design/CAD Symposium, Hua-Lien, Taiwan, 2006.
 
Industrial and University Joint Project, Industrial Technology Research Institute (ITRI), Taiwan, 2006.
 
Industrial and University Joint Project, Taiwan Semiconductor Manufacture Company (TSMC), Taiwan, 2005.
 
IEEE member.
 
IEEE Workshop on Signal Processing Systems workshop proposal co-organizer  (SiPS) (2011), Workshop Title: Signal Processing for Green Lifestyle
 
2010 IEEE ICASSP, Session Chair
 
2010 IEEE ICASSP Signal Processing Education Technical Committee DISPS Liaison
 
2010 IEEE ISCAS, Session Chair
 
2009 IEEE ISCAS, Session Chair
 
TC Member of VLSI Design/CAD Symposium
 
TC Member of IEEE Signal Processing: Design and Implementation for Signal Processing Systems (DISPS) (2008~)
 
IEEE Transactions on VLSI Systems, reviewer
 
IEEE Transactions on Circuits and Systems for Video Technologies, reviewer
 
IEEE Transactions on Image Processing, reviewer
 
J. of Signal Processing Systems, reviewer
 
Academic Activities