Tech company with Madison roots goes beyond the concept of GPS

On a cold, snowy day, when itâ??s no fun to wait outside for a bus that may be delayed, you could see on a map exactly where your Metro Transit bus is and find out when it will roll up to your bus stop, just by checking your mobile phone before you leave home. That is, if you have technology developed by UW-Madison professor Jignesh Patel and his company, Locomatix.