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...http://www.google.fr/patents/US20100081894?utm_source=gb-gplus-shareBrevet US20100081894 - COMMUNICATION SYSTEM WITH PARTIAL POWER SOURCE
Numéro de demande: 12/564,017 Numéro de publication: US 2010/0081894 A1 Date de dépôt: 21 sept. 2009 Brevet délivré: US7978064 ( Date de délivrance 12 juil. 2011)
