1. Time-optimal five-axis machining system based on machine-dependent potential field”, PI, RGC-GRF/16209714, HK$500,000, 01/09/ 2014 – 31/08/ 2016.
2. “Optimized toolpaths for 5-axis finishing operation of freeform surface parts” (internship), PI, ITF InP/145/14, HK$282,500, July 25, 2014 – Jan. 31, 2016.
3. “Optimized toolpaths for 5-axis finishing operation of freeform surface parts” (internship), PI, ITF InP/324/13, HK$344,440, Feb. 17, 2014 – Jan. 31, 2016.
4. “Optimized toolpaths for 5-axis finishing operation of freeform surface parts”, PI, ITS/138/13FX, HK$2,000,000, Feb. 1, 2014 – Jan. 31, 2016.
5. “Efficient 5-axis CNC adaptive machining and measurement of hollow blisk blades (internship)”, PI, ITF InP/285/13, HK$175,925, 02/01/2014 - 31/12/2014.
6. “Efficient 5-axis CNC adaptive machining and measurement of hollow blisk blades (internship)”, PI, ITF InP/114/13, HK$284,000, 15/07/2013 - 31/05/2015.
7. Efficient 5-axis CNC adaptive machining and measurement of hollow blisk blades, PI, ITF GHP/057/12, HK$4,800,000, 01/06/2013 - 31/05/2015.
8. A comprehensive study of global collision avoidance for setup optimization and tool path generation in five-axis machining, PI, RGC-GRF/619212, HK$500,000, 01/09/2012 - 31/08/2015.
9. 5-axis tool path generation from the perspective of minimizing the dynamic loading on the machine’s rotary axes and local gouging, PI, RGC-GRF/620409, HK$733,000, 01/09/2009 - 31/08/2011.
10. A New MRG Algorithm for 3D Shape Matching, PI, RGC07/08 EG.620307, HK$382,000, 01/09/2007 - 31/08/2009.
11. A unified tool path planning algorithm for 5-axis sculptured surface machining based on variational energy minimization, PI, RGC05/06.EG.620105, HK$360,000, 01/09/2005 - 31/08/2007.
12. Optimal boundary triangulation of an interpolating ruled surface, PI, HKUST DAG04/05.EG.36, HK$69,000, 01/01/2005 - 31/12/2005.
13. Next generation online multimedia collaboration system, PI, HK ITF WebEx Project UIM103, HK$14,000,000, 01/12/2004 - 30/11/2006.
14. Design of a reliable interlocking system for the landing gates of material hoists, PI, HK OSHC Research Grant CM/4R/2004-01, HK$290,000, 01/07/2004 - 30/06/2005.
15. A geometric method for determining intersection relations in the plane and its applications, PI, HKUST DAG02/03.EG.33, HK$67,150, 01/02/2003 - 31/01/2004.
16. Optimal loop connection in laminated object manufacturing, PI, HKUST DAG01/02.EG.10, HK$100,000, 15/12/2001 - 14/12/2002.