Patent
[9] Li Zheng Yu Haoyong and Ren Hongliang, "Wire-driven Flexible Manipulator with Controllable Bending Section", (US patent, pending, No. 62/007,022)
[8] Li Zheng, Joseph Jao-Yiu Sung and Du Ruxu, "Capsule Endoscopic Device for GI Tract Inspection", (Chinese Invention Patent, pending, No. 14h10157CN)
[7]. Li Zheng, Du Ruxu, "A Cable-driven Fish-like Flapping Propelled Double-hull Boat", (Chinese Invention Patent, pending, No. 201310321827.8)
[6]. Li Zheng, Du Ruxu, “Wire-driven Flapping Propulsor with Vector Propulsion” (Chinese Utility Patent, No. 201220681106.9)
[5]. Li Zheng, Du Ruxu, “Wire-driven Flapping Propulsor with Vector Propulsion”, (Chinese Invention Patent, No. 201210532300.5)
[4]. Li Zheng, Du Ruxu, “Biomimetic Wire-driven Continuum Caudal-fin-like Under Water Propulsor”, (Chinese Invention Patent, No.201210507827.2)
[3]. Li Zheng, Du Ruxu, “Biomimetic Wire-driven Continuum Caudal-fin-like Under Water Propulsor” (Chinese Utility Patent, No. 201220654089.X)
[2]. Li Zheng, Du Ruxu, “Biomimetic Wire-driven Serpentine Caudal-fin-like Under Water Propulsor”, (Chinese Invention Patent, No. 201210307229.0)
[1]. Li Zheng, Du Ruxu, “Biomimetic Wire-driven Serpentine Caudal-fin-like Under Water Flapping Propulsor” (Chinese Utility Patent, No. 201220427116.X)
Software Copyright
[2]. Liu Qiang, Li Zheng, “Force Simulation and Parameter Optimization System in NC milling process [VC]”, Software Copyright, license number: 2009SR030423
[1]. Liu Qiang, Li Zheng, “Force Simulation and Parameter Optimization System in NC milling process [Matlab]” ,Software Copyright, license number: 2009SR030329