Royal Oak information security provider Intelligent Connections LLC and the Wayne State University spinoff SenSound LLC said Wednesday they had been recognized as one of \"Michigan\'s 50 Companies to Watch,\" an awards program for middle-market companies sponsored by the entrepreneurship-boosting Edward Lowe Foundation. Intelligent Connections and SenSound received the honor at the awards ceremony during the second annual Michigan Celebrates Small Business event, Wednesday in East Lansing. SenSound is commercializing the patented acoustical modeling techniques of Wayne State professor Sean F. Wu that creates three dimensional pictures of sound patterns, useful for audio engineering.