In 2019, he received gold medals for his “Sensor Platform” at the 47th International Exhibition of Inventions (Geneva); iCAN 2022 (Toronto, Canada); He was also a recipient of TRIL-Research Fellow awarded by The International Centre for Theoretical Physics (ICTP, UNESCO institution), Trieste (Italy), Excellent Product Award (2011, 12, 13 & 18) at China Hi-Tech Fair awarded by the PRC's Ministry of Commerce and secured “1000 talent plan” of Zhejiang province (2017). Together with his graduate students, Roy as a founding member, established 3 spin-off companies in HK and UK for the development of point of care diagnostic tools. Roy works closely with industries in UK and Greater Bay Region for the development of intelligent sensors and quantum technologies.