• O. Hasan and N. Afzal, “Human Activity Monitoring and Fall Detection Device”, Filed with IPO, Pakistan, Application Number 192/2011, Patent Pending.
  • S.T. Hasan, S. Nisar and O.Hasan “Mechanical Interface for Virtual Laparoscopic Surgical Simulator”, Filed with IPO, Pakistan, Application Number 773/2012, Patent Pending.
  • S. Nisar and O.Hasan “Slip Ring Device with Hollow inner Core, Filed with IPO, Pakistan, Application Number 829/2012, Patent Pending.
  • T. Hassan, A. Hameed, S. Nasir, N. Kamal and O. Hasan, “Al-Zahrawi – A Tele-Surgical Robotic System for Minimal Invasive Surgery”, Systems Journal, IEEE,. DOI: 10.1109/JSYST.2014.2331146, 2015.
  • S. Nisar and O. Hasan, “Telesurgical Robotics”, In: Mehdi Khosrow-Pour (Eds.), Encyclopedia of Information Science and Technology, IGI Global Pub, ISBN13: 9781466658882, 2014.
  • Ahmad. A. M,. et al. “Benchmarking expert surgeons’ path for evaluating a trainee surgeons’ performance.” Proceedings of the ACM SIGGRAPH VRCAI, Nov, 2013, Chinese University of Honk Kong, Honk Kong China.
  • Sadia, Bushra, et al. “Deriving mechanical properties from CT scan for surgical simulation.” TENCON 2013-2013 IEEE Region 10 Conference (31194). IEEE, 2013.
  • Khan. Z.A., et al. ” Input Devices for Virtual Surgical Simulations: A Comparative Study.” Proceedings of the 16th International Multi Topic Conference (INMIC) 2013
  • Bin Mansoor, S., et al. “Parameter evaluation for virtual Laparoscopic simulation.” Emerging Technologies (ICET), 2011 7th International Conference on. IEEE, 2011.
  • O. Hasan, S. Mansoor, H. Sajid, Z. Amjad, S. Nisar, T. Hasan and A. Zafar, “Al Zahrawi- A Training Robot and Simulator for Minimal Invasive Surgery”, International Mutitopic Conference (INMIC-11), IEEE, 2011.