Patent ID: 9473020
Filing Date: 2016-10-18
CPC Classification: G11C,H01M,H02J,H02M

Claim Text:
1. A system comprising: a switching circuit configured to be coupled to a battery; a first voltage booster coupled to the switching circuit; a second voltage booster coupled to the switching circuit, the switching circuit configured to apply power to the first voltage booster or the second voltage booster; and a capacitor coupled to each of the first voltage booster and the second voltage booster; wherein the first voltage booster and the second voltage booster comprise oscillating voltage converters; wherein the first voltage booster and the second voltage booster are configured to operate with an input voltage of more than or equal to 0.6 Volts; wherein the first voltage booster and the second voltage booster are configured to operate with an input voltage of less than 1.5 Volts; wherein the first voltage booster comprises: a transformer, a diode and a transistor; wherein the second voltage booster comprises: an inductor, a diode and a transistor; wherein the switching circuit comprises: a zener diode and a transistor; wherein the switching circuit is configured to switch from supplying power to the first voltage booster to the second voltage booster.