About 42 results
https://drivepatents.com/patents/1378698 · 19 Feb 2026
The present disclosure provides a guitar case system comprising a clear vinyl guitar case, a plurality of solar fuel cells integrated into the exterior of the guitar case, a charging station connected to the solar fuel cells, and a plurality of storage com...
https://drivepatents.com/patents/1378062 · 15 Jan 2026
A protective interconnection circuit for interconnecting a solar panel, a battery and a charge controller. One embodiment has a pair of post-mate, mating electrical connectors. The connectors have at least two primary conduction paths through the joined co...
https://drivepatents.com/patents/967149 · 26 Nov 2014
A booster circuit (12) generates a boosted output by boosting a low voltage output supplied as a target to be boosted and feeds back a part of the boosted output, an output by the booster circuit itself, to the booster circuit as operation energy. An auxil...
https://drivepatents.com/patents/976313 · 9 Apr 2014
Switching regulator methods and systems are provided for supplying output current at a regulated voltage level to a load. Upon determining that the output current is not below a predetermined current threshold, the regulator is operated in a continuous mod...
https://drivepatents.com/patents/977128 · 26 Mar 2014
An ultra-long standby method and an ultra-long standby terminal are provided in embodiments of the present invention. The method: disposes a solar power supply apparatus on a terminal and disposes an analog switch between the solar power supply apparatus a...
https://drivepatents.com/patents/987360 · 21 Aug 2013
AUTONOMOUS AND PORTABLE SOLAR ENERGY EQUIPMENT which works as a autonomous system in places without power grid; as a complementary system in grid-connected installations; and as an emergency system in case of power grid failure, consisting of a portable br...
https://drivepatents.com/patents/985806 · 6 Mar 2013
A photovoltaic powered system with an adaptive power control and a method of operating the same. A photovoltaic panel (10) is provided to generate electric power to supply a load (50). The photovoltaic powered system includes a charging control unit (20), ...
https://drivepatents.com/patents/995103 · 12 Dec 2012
The device has a network terminal unit (2) for the energy flow connection with an external power supply unit (3) and a load terminal unit (4) for a three-phase home network (5). A power generating unit (7) and an energy storage unit (9) are electrically co...
https://drivepatents.com/patents/995580 · 5 Dec 2012
A photo-voltaic charger 11 has a body 12 with grips 14 extending from a central region 15. This region is complementary with a back face 16 of the telephone. The grips are complementary with the side edges of the telephone. In an end wall 17 of the body, a...
https://drivepatents.com/patents/997121 · 17 Oct 2012
A solar energy portable power bank supplies power to external devices, and includes: a bank body, a solar panel, a storage battery, a power converter, a fan, an input port and an output port. The solar panel placed on the surface of the bank body provides ...