Erez S Margalit

US Patent:

20110012552, Jan 20, 2011

Filed:

Apr 5, 2010

Appl. No.:

12/798537

Inventors:

Erez Margalit - Pasadena CA, US

International Classification:

H02J 7/00
H01M 12/02

US Classification:

320101, 429 9

Abstract:

A portable power supply coupled to a garment, carrying bag, or other apparatus, is adapted for receiving energy at a solar cell or by way of a power input port for operating and charging a portable device. Power is stored within the power supply in one or more batteries or other storage devices. An output of the portable power supply is adapted to be reconfigured so as to be coupled to various types of portable device.

US Patent:

20080029153, Feb 7, 2008

Filed:

Aug 4, 2007

Appl. No.:

11/890547

Inventors:

Erez Margalit - Pasadena CA, US

International Classification:

H01L 31/04
H02J 1/00
H02J 7/35

US Classification:

136252000, 320101000, 323234000

Abstract:

Disclosed is an electrical power converter circuit including a photovoltaic cell and a power supply adapted to control a low power output of the photovoltaic cell. The power supply includes an input switch, an over-voltage detector, an under voltage detector, a rechargeable battery, a DC to DC converter circuit, an output capacitor, a delay element and an output switch. An item of luggage is adapted to support and carry the photovoltaic cell, power supply, and optional ancillary equipment.