The Free On-line Dictionary of Computing (30 December 2018):

Jack Kilby

    (1924 - 2005-06-20) The electronics engineer who
   invented the integrated circuit in 1958 at Texas
   Instruments.

   TI Biography
   (http://ti.com/corp/docs/kilbyctr/jackstclair.shtml).

   [Was the JK flip-flop named after him?]

   (2005-06-22)