An implantable medical device system includes an implanted device communicating with an external device via telemetry. The implanted device and the external device each have a telemetry module connected to an antenna system to support a radio-frequency (RF) telemetry link. The antenna system of the external...http://www.google.de/patents/US20040106967?utm_source=gb-gplus-sharePatent US20040106967 - Antenna systems for implantable medical device telemetry
