 In 1990 Gateway was purchased by Cadence Design Systems.In 1997 Moorby joined startup company SynaPix, where he worked on match moving and video tracking algorithms for automatically extracting 3D models from video frames, using techniques such as optical flow, motion field and point clouds.Moorby joined Co-Design Automation in 1999, and in 2002 he joined Synopsys to work on SystemVerilog verification language.