A method of creating an active electrode that may include providing a flex circuit having an electrode made of a first material and providing a first mask over the flex circuit, the first mask having an offset region and an opening that exposes the electrode. The method may also include depositing a...http://www.google.com.au/patents/US20070200254?utm_source=gb-gplus-sharePatent US20070200254 - Method and apparatus for using flex circuit technology to create an electrode
