Dr. D. S. Patil has been graduated from Poona University with a rank. He received the M.Sc. degree in Electronics Science with a first class in 1986 from the Poona university department of Electronics-Science. He secured M.C.M. degree with A+ grade from Poona University and the Ph.D. degree in Electronics from the North Maharashtra University, Jalgaon [Maharashtra], India. He qualified state eligibility test in Electronics in 1995. Since 1991, he has been working in the North Maharashtra University, Jalgaon and presently working as a Professor. He secured high school scholarship, national merit scholarship and received Rashtriya gaurav award sponsored by India International Friendship Society. He successfully completed a major Young scientist project from Department of Science and Technology, India. His name has been considered in the Steering committee as a member for the International Conference on Nanoscience and Technology 2008, Colarado, United States of America, International vacuum Congress, China 2010. He worked on the various committees of the universities. He has published about 157 papers in reputed journals and proceedings of the conferences. His research interests include the computer simulation of semiconductor, nano and optoelectronics devices, nano-electronics, Materials development and characterization for the nano-technological and optoelectronics applications, process automation using advanced microcontrollers and embedded systems, organic electronics and computer simulation of nanostructures including quantum dots and superlattice. He has developed with his research student a novel model of probability density spreading in GaN quantum wells. He has developed with research students, computer controlled dip coating system and microcontroller based spin coating system for the deposition of nano-materials. He has guided many students for their innovative research. He visited France and Germany to attend international conferences and present his papers. Moreover, he visited Technical University, Zurich, Switzerland to know the various activities and research carried out in Electronics Technology department. He worked as a reviewer for many reputed international journals. He has delivered many invited talks and popular lectures. He developed the Electronics Practical laboratory and curriculum as a first member of Electronics Department and framed syllabus of M.Phil. (Electronics) and M.Sc.(Electronics). Despite of this, he taught various courses to M.Tech. (VLSI Technology), M.C.A and B.Tech.(Chemical Technology). Recently, his name has been considered in Marscue Who’s who in the world.