An ingestible electronic capsule (100) for introduction into the bodily lumen comprises a circuit board with at least one electronic component (4,5,7,8,9,11, 12, 13, 14). The circuit board is formed from a flex foil (10), thereby reducing the number of components and improving the robustness and reliability...http://www.google.de/patents/US20100049012?utm_source=gb-gplus-sharePatent US20100049012 - INGESTIBLE ELECTRONIC CAPSULE AND IN VIVO DRUG DELIVERY OR DIAGNOSTIC SYSTEM
