(Hillsboro, OR)  --  A man who was convicted of assaulting his seven-month-old daughter is scheduled to spend 18 years in prison.  A Washington County judge handed down the sentence to 27-year-old Timothy Michael Gonzalez, whose daughter, Chloe Boulange [[ boo-LAHNZH ]], is unable to sit up on her own and must eat through a feeding tube.  Authorities say the attack took place in December 2014.  Gonzalez was found guilty last week of first-degree assault and criminal mistreatment.