Disclosed is a method and apparatus for determining and communicating the life of a battery which is repeatedly charged and discharged while providing power to one of various types of applicable electronic devices. The intelligent battery is provided with a current measurement circuit for measuring charge...http://www.google.fr/patents/US20020161537?utm_source=gb-gplus-shareBrevet US20020161537 - Method and apparatus for determining battery life
Numéro de demande: 10/133,922 Numéro de publication: US 2002/0161537 A1 Date de dépôt: 26 avr. 2002 Brevet délivré: US6842708 ( Date de délivrance 11 janv. 2005)
