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8704494 Circuit topology for pulsed power energy harvesting  
An energy harvesting circuit harvests energy from a voltage source and charges a storage element with the harvested energy. The energy harvesting circuit includes an energy source, a storage...
8704493 Battery system  
This invention offers an battery system that reduces a conversion loss due to a charger to reduce power consumption. The battery system has a solar battery, a battery module, a bypass route to...
8698448 Power supply method, power supply device, and base station  
Embodiments of the present invention, relating to the field of communications, provide a power supply method, a power supply device, and a base station, which, while satisfying use requirements of...
8699304 Electronic device, electronic device control method, and electronic device control program  
An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the...
8692505 Charge apparatus  
A charge apparatus including a natural energy conversion module, an energy converter, an energy transmitter, and an energy receiver is provided. The natural energy conversion module receives a...
8692369 Semiconductor chip and solar system  
There is provided a semiconductor chip having four sides and being substantially formed in a rectangle, the semiconductor chip including: a first terminal which is located along one side of the...
8688301 Power converter  
In a power converter a controller determines that an AC motor is in an abnormal state when a voltage of each phase of the AC motor detected by a voltage detector is in an unbalanced state where the...
8688286 Method for maintaining an optimal amount of energy derived from a power generation system in a storage device  
A method for controlling an amount of power delivered by a power source (16) to a power line (32). An energy storage unit (38) receives portions of energy generated by the source and provides...
8686681 Power supply apparatus for electronic,electrical, and electromechanical installations  
An apparatus for power supply to electronic, electrical or electromechanical equipment, the apparatus including a chargeable power source in the form of at least one high energy capacitor package...
8674211 Solar charging handbag  
A solar charging handbag for recharging electronic appliances such as cellular telephones, personal digital assistants (PDAs), digital cameras, and Digital Versatile Disc (DVD) players, MP3...
8669675 Power converter for a solar panel  
A solar array power generation system includes a solar array electrically connected to a control system. The solar array has a plurality of solar modules, each module having at least one DC/DC...
8664924 Standalone solar energy conversion system with maximum power point tracing and method of operating the same  
A standalone solar energy conversion system includes a first DC-DC conversion apparatus, a second DC-DC conversion apparatus, and a control apparatus. The first DC-DC conversion apparatus receives...
8664910 Electronic device with power generation function  
The present invention provides an electronic device with a secondary cell which has a simple structure and is capable of extending a continuous operating period by compensating for power...
8664911 Micro grid bridge structures  
A micro grid bridge structure and an associated method of formation. The micro grid bridge structure includes micro grid apparatuses and at least one bridge module including two bridge units...
8654512 Mobile electricity generator using solar, wind and fuel-generated power  
A mobile electricity generator comprising a telescopic boom, a first retractable support leg, and a base. The telescopic boom comprises a first end and a second end. A wind turbine is attached to...
8653784 System and method for relaying energy from a space transmitter to an electronic device via an earth station  
A method and system for solar powered charging of an electronic device is provided. Solar concentrators direct solar energy onto photovoltaic cells on an orbiting space station or a satellite in a...
8648493 Computer system having solar power unit and method of controlling the same  
A charging system for a mobile device such as a computer, and method of operating the same are disclosed. The computer is a system that includes: a system unit being provided with power output to...
8643323 Photovoltaic system  
A photovoltaic system for generating an output voltage that is uninfluenced by varying irradiation, includes a photovoltaic source having an input terminal and an output terminal. The photovoltaic...
8638060 Solar panel assemblies for attachment to a boat trailer  
Solar panel assemblies herein are configured to couple to a boat trailer in order to charge a battery in a boat secured on top of the trailer. The solar panel assemblies can be configured to have...
8638061 Hybrid energy storage system, renewable energy system including the storage system, and method of using same  
This disclosure generally relates to stabilizing energy provided by an energy source, and more particularly to systems and methods for using multiple types of energy storage devices to selectively...
8633670 Reconfigurable energy storage system  
An energy storage system for charging/discharging power of a plurality of battery packs connected between a grid and a variable power source, the energy storage system including an inverter...
8633671 Photo-voltaic charging of high voltage traction batteries  
Photovoltaic (PV) systems for charging high voltage batteries used to power the electric traction motor of an electrically-powered vehicle are described. Suitable PV systems, fabricated of...
8633672 Apparatus and method for charging battery in a portable terminal with solar cell  
An apparatus and method for charging in a portable terminal are provided. The apparatus includes a controller and a charging management unit. The controller controls the charging management unit,...
8629648 Photovoltaic system  
Exemplary embodiments of the disclosure relates to a photovoltaic system for generating an output voltage which is uninfluenced by varying irradiation. The photovoltaic system includes at least one...
8629647 Battery charger apparatus and method for a photovoltaic system  
A battery charger, or charge controller, for a photovoltaic system is disclosed, comprising a maximum power point tracker (MPPT) circuit, which may be bypassed by means of a bypass circuit. The...
8629646 Generation of renewable energy certificates from distributed procedures  
A system and method for recorded renewable energy certificates from power produced by small power generators is provided. An appliance can include a renewable energy source and electronics to...
8626250 Mobile terminal having arranged luminous elements  
A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a terminal body including a battery; a solar cell disposed on one...
8624561 Power conversion having energy storage with dynamic reference  
A power conversion system may include a controller to cause a power stage to control the flow of power to or from an energy storage device in response to a dynamic reference. The flow of power to...
8624549 Fuel cell system for charging an electric vehicle  
A method for charging electric vehicles includes receiving information regarding an electric vehicle. At least a portion of the information is received through a vehicle interface configured to...
8616721 Solar awning and method  
A solar awning system is provided with a spool housing containing a sheet of flexible solar light array material rolled into a spool within the spool housing. The spool is rotatably mounted for...
8618766 Robot power source charging station  
Embodiments of the invention are directed to a system for recharging a mobile robot as a power source. In one embodiment the system comprises a power transmission link having a first end positioned...
8614767 Preview image display compensation based on environmental lighting conditions  
An image capture device includes an image sensor for capturing image data of a scene, and a display screen for displaying a preview of the captured image of the scene. Additionally, the image...
8608336 Multifunction electricity generating assembly using solar power  
A multifunction electricity generating assembly includes: a pivot seat mounted pivotally in a housing; a solar power collecting unit mounted selectively to the pivot seat, and including a carrier...
8604753 Method of distributing to a user a remedy for inadequate battery life in a handheld device  
The teachings relate to a method of distributing to a user a system to provide a remedy for inadequate battery life in a handheld device. The system comprises a modular hybrid-charger assembly...
8604637 Method for high voltage bus control in fuel cell vehicles  
A system and method for controlling the voltage on a high voltage bus in a fuel cell system in response to a failed high voltage battery. The method includes determining if the high voltage battery...
8604746 Contactless power charging system and energy storage system including the same  
A contactless power charging system and an energy storage system including the same, the contactless power charging system including a contactless transformer configured to transmit power stored in...
8598838 Electric vehicle having a battery configured for recharging via an on-board generator powered by renewal energy sources  
This invention concerns a vehicle with four wheels, automobile type, non polluting, propelled by electric engine, fed by batteries which take energy to recharge mainly from photovoltaic panels,...
8598839 Method for controlling sodium-sulfur battery  
A remaining battery level of each individual sodium-sulfur battery constituting a plurality of sodium-sulfur batteries is managed, a remaining battery level target value common to all sodium-sulfur...
8593103 Network topology for monitoring and controlling a solar panel array  
Embodiments of a network topology for monitoring and controlling an array of solar panels include an intelligent node adapted to send and receive data and commands by at least two redundant means...
8592671 Data center and auxiliary power supply unit thereof  
An auxiliary power supply unit of a data center includes a thermoelectric chip module and a direct current/alternating current (DC/AC) voltage converter connected to the thermoelectric chip module....
8593102 Portable, self-sustaining power station  
A self-sustaining, portable, power station that may be moved by land, air, or sea to an area that has no utilities. The station is provided with solar panel arrays in communication with at least...
8587251 Switching circuit, control apparatus, and power generation system  
A switching circuit capable of efficiently practically using power generated in a plurality of photovoltaic power generation modules is provided. The switching circuit is employed for a power...
8581551 Power storage apparatus  
A power storage apparatus includes a main power line, a first battery rack connected to an output terminal of the main power line at a first distance from the output terminal, a second battery rack...
8579170 Air-breathing battery backpack frame  
An air breathing battery apparatus is connected to the hollow tubing of a backpack frame to provide an uninterrupted, water-resistant, light-weight power supply during extended remote operations in...
8581608 Apparatus and method for detecting abnormality in solar cell power generation system  
The present invention provides an apparatus for easily detecting an abnormal status of power generation of a solar cell panel in a solar cell power generation system having the power generation of...
8575886 Power storage apparatus of power generation system and operating method of power storage apparatus  
A power storage apparatus is installed in connection with a power generation system using natural energy generation power. The power storage apparatus is comprised of a control unit and a plurality...
8574731 Device and method for augmenting the useful life of an energy storage device  
A method (300) and device (400) for augmenting the useful life of an energy storage device in a portable electronic device is disclosed. The method (300) can include the steps of: providing (315) a...
8575887 Universal charging holster for charging and transporting portable electronic devices  
A belt supported universal charging holster for charging and transporting portable electronic devices includes a built-in charging battery, at least one photovoltaic cell, a controller circuit, an...
8577425 Automatic recharging wireless headset  
A wireless headset has a body, an ear clip, and at least two devices for converting at least two different sources of energy into electrical power. The body includes an RF integrated circuit in...
8575888 Wind-driven electricity generation system of type having storage battery and device for controlling charge and discharge of storage battery  
An instantaneous response component representing the actual amount of power generation by a wind-driven electricity generator (1) is detected, and a charge/discharge control section (14) controls...