COMMUNICATION SYSTEM WITH REMOTE ACTIVATION

摘要

The system of the present invention includes a conductive element an electronic component and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid a voltage potential is created and the power source is completed which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system.