Patent ID: 8063541
Filing Date: 2011-11-22
Classification: A45C,A45F,H01L,H02N

Abstract:
1. A holster for a handheld electronic device, the holster comprising: at least one piezoelectric element to generate an input voltage upon being deformed; a chamber for housing the at least one piezoelectric element, each of the at least one piezoelectric element having a first portion fixedly secured to the chamber and a second portion movable with respect to the first portion; and charging circuitry electrically connected to the at least one piezoelectric element, the charging circuitry having an electrical connector, the charging circuitry to provide an output voltage to the electrical connector in accordance with the input voltage and in accordance with pre-determined charging circuit parameters, the electrical connector to connect to the handheld electronic device upon the handheld electronic device being inserted into the holster.