The phrase "same institute" means that two or more individuals are part of or associated with the same organization or educational institution. Full definition
I have completed networking engineering, and now I'm teaching computer in same institute. (loveawake.com)
My application was successful and I continued working in same institute for an additional year after my Marie Curie Fellowship finished. (sciencemag.org)
She pointed to a 2013 poll conducted by the same institute that appeared to dramatically understate the support of Rochester's then - City Council President, Lovely Warren, who roundly defeated the incumbent mayor. (thealt.com)