A power supply for an implantable cardioverter-defibrillator for subcutaneous positioning between the third rib and the twelfth rib and for providing cardioversion/defibrillation energy to the heart, the power supply comprising a capacitor subsystem for storing the cardioversion/defibrillation energy...http://www.google.com.au/patents/US7076296?utm_source=gb-gplus-sharePatent US7076296 - Method of supplying energy to subcutaneous cardioverter-defibrillator and pacer