A coplanar waveguide biosensor and methods of use include a coplanar waveguide transmission line and a sample containment structure. The coplanar waveguide transmission line is operable to support the propagation of an electromagnetic signal and includes a signal line and one or more spaced apart ground...http://www.google.se/patents/US20030040004?utm_source=gb-gplus-sharePatent US20030040004 - Coplanar waveguide biosensor for detecting molecular or cellular events