[21] LI Zheng, Wai Shing Chan, Yichong Sun, Philip Wai Yan Chiu, Hon Chi Yip, “System and Method for Endoluminal Tissue Manipulation” (US Provisional Application No. US 63/620,187)
[20] LI Zheng, Yichong Sun, Yehui Li, Philip Wai Yan Chiu, “Wirelessly Magnetic Location-Aware System Using Reconfigurable Hall-Effect Sensor Array Technique” (US Provisional Application No. US 63/539,092)
[19] LI Zheng, Yehui Li, Yichong Sun, Philip Wai Yan Chiu, “System and Method for generating magnetic fields using an electromagnet array and a permanent magnet” (US provisional application No. US 63/538,510) (Licensed to MediOrigin Technology Ltd.)
[18] LI Zheng, Yehui Li, Yichong Sun, Philip Waiyan Chiu, James Yun Wong Lau, “SYSTEM AND METHOD FOR AUTOMATIC STOMACH SCREENING” (US provisional application No. US 63/446,024)
[17] LI Zheng, Xiao Luo, Ka Fung Peter CHIU, Man Chong Michael Lei, Yunhui Liu, Chi Fai NG; “METHOD AND DEVICE FOR TRANSPERINEAL PROSTATE BIOPSY” (US Provisional application No. US 63/386,673)
[16] LI Zheng, Jixiu Li, Tao Zhang, Truman Cheng, Calvin Sze Hang NG, Philip Wai Yan Chiu, “MAGNETIC ANCHORED AND ACTUATED SYSTEM AND MANUFACTURING METHOD THEREOF” (US provisional application No. 63/333,099)
[15] LI Zheng, Danny Tat Ming Chan, Minxin Ye, Yitian Xian, Philip Wai Yan Chiu, “Method and device for brain biopsy” (US provisional application No. 63/132,827)
[14] LI Zheng, Yehui LI, James LAU, “An Adjustable Chair-Style Magnetically-Actuated Endoscope System” (Chinese Patent, granted, No. 202011170042.1)
[13] LI Zheng, CHIU Waiyan, WU Chuan and CHAN Cheuklai, “Instrument for Minimally Invasive Surgery” (Chinese Patent, Pending, No.201710219942.2)
[12] LI Zheng, CHIU Waiyan, WU Chuan and CHAN Cheuklai, “A Handheld Endoscope System” (Chinese Patent, Pending, No. 201710219919.3)
[11] TONG Kaiyu, LI Zheng, HEUNG Holam, JIRALERSPONG Trivoramai and WONG Choiling, “Flexibly Driven Robotic Hands”(US Patent, Pending, No. 15/488,121)
[10] Li Zheng, Calvin Sze Hang Ng, Philip Wai Yan Chiu and Joseph Jao-Yiu Sung, “Wireless Magnetically Steerable Endoscope”, (US patent, Pending, No. 62/280,487)
[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)