Good morning

Hope you are doing good, As per you query

Christ University - Bangalore
Pes institute of Technology - Bangalore
Manipal institute of technology - Mangalore

and some more deemed universities who conduct their own entrance examination for admission in B.Tech/B.E courses students with JEE Main/ COMEDK UGET/ KCET can also apply for admission into these universities

For more information about Karnataka B.Tech colleges checkout given link below:
https://engineering.careers360.com/colleges/list-of-be-btech-colleges-in-karnataka

Hope you found it helpful
All the Best!!!