Description Not content to be sequestered away in an ivory tower, OBS Medical (formerly Oxford BioSignals Limited) is in the business of developing products for the health care monitoring and diagnostic markets. The company uses technologies that stem from research done at Oxford University, focusing on advanced signal processing and neural network technology. Its products include a brain wave analyzer used to detect sleep disorders in patients. OBS Medical was formed from the 2009 merger of Oxford BioSignals Limited and t+ Medical Ltd (formerly e-San). Outside the UK, the company has sales operations in the US in Indianapolis and North Carolina. It actively seeks collaboration with like-minded partners around the world.