Automated Unit 6263
Automated Personnel Unit 6263 was a Pralor Command Unit assigned to a Pralor vessel during the 2370s. 

He politely thanked Captain Janeway for returning Automated Unit 3947, but after 3947 abducted B'Elanna Torres, he threatened to kill her if she failed to reproduce a prototype unit. ()

de:Automatische Einheit 6263
Androids