Class / Patent application number | Description | Number of patent applications / Date published |
307150000 | Power packs | 31 |
20090134718 | Portable Power Packs Having a Uniform DC Environment - A battery pack connection scheme is shown that provides an optimum DC environment for every cell in the pack, such that every cell in the same or similar voltage level in the pack sees exactly the same voltage and current environment. In some examples, a portable pack is provided having a positive load connection terminal and multiple batteries connected in parallel to the terminal. Connections are made with segments preferably have matching impedances, or have matching DC resistances, creating a uniform DC environment. Portable pack designs are provided including chargers and inverters connected in the uniform DC environment. | 05-28-2009 |
20090230783 | Solar Portable Power Center - A portable solar powered unit including a battery with associated electronics and a solar panel in a portable case with shoulder strap which accommodates a variety of accessory charging ports including multiple AC and DC outputs along with compressed air capabilities and jump starting voltage for the 12 Volt powering of motor vehicle engines. | 09-17-2009 |
20090295234 | Portable solar power supply system and its applying device - A portable solar power supply system and its applying device are disclosed. The power supply system includes a receiving unit, a control block and a storage unit. After the receiving unit receives a solar power, the control block is used for storing the solar power into the storage unit. If a user wants to use a portable information processing device or other portable products, the power supply system supplies electric power to the device or product and extends the working time without limitations. | 12-03-2009 |
20100038974 | PORTABLE POWER SUPPLY SYSTEM - A method and apparatus for supplying cordless power to a remotely-located load device. A first power supply unit of a portable power supply system is configured to operate in a charge receive mode and/or a charge supply mode. When the first power supply unit is in the charge receive mode, a first energy storage device of the first power supply unit is configured to receive electrical energy via a first switch from one of a second power supply unit or an external power source. When the first power supply unit is in the charge supply mode, the first energy storage device of the first power supply unit is configured to supply electrical energy via a second switch to one of a third power supply unit or a remotely-located load device. | 02-18-2010 |
20100084927 | R.Q.1 - The R.Q. 1 is design for inside and outside area's. It is also a design that can be used as a remote control device. The RQ 1 is a rolling and/or portable dry anaerobic cycle machine that is environmental friendly a working prototype model. The system is design for entertainment capabilities with multiple tasks, and standard plug-ins. | 04-08-2010 |
20100277007 | POWER ADAPTERS FOR POWERING AND/OR CHARGING PERIPHERAL DEVICES - A power adapter for a peripheral device such as portable electronics device is disclosed. The power adapter includes a housing that contains electrical components associated with the power adapter. The power adapter also includes a data port provided at a surface of the housing. The data port is configured to provide external power to the peripheral device. | 11-04-2010 |
20100295382 | BATTERY MANAGEMENT SYSTEM AND DRIVING METHOD THEREOF - A battery management system includes at least one slave battery management system and a master battery management system. The slave battery management system outputs a ready signal when power is applied thereto, and the master battery management system provides a synchronization start signal to the slave battery management system in response to the ready signal. The master battery management system periodically provides a synchronization reset signal to the slave battery management system. | 11-25-2010 |
20100327665 | Ready 2 go - The Ready2Go is a power storage and redisbursement system. The operation of the Ready2Go is that of a battery and inverter system | 12-30-2010 |
20110080058 | Electric junction box and power supply device having the same - An electric junction box, having a terminal portion positioned in the connector engagement portion and arranged perpendicular to a direction along which case members attach each other, which can be assembled easily without increasing the number of components and manufacturing cost is provided. Also, a power supply device having the above-described electric junction box is provided. The electric junction box includes: a box main body having a connector engagement portion and an upper case attached to a lower case in an overlapping relationship; and a bus bar received in the box main body. The lower case includes a bottom wall portion, a positioning wall and peripheral walls. The bus bar includes the terminal portion positioned in the connector engagement portion, a positioning plate portion and a mount portion. The peripheral wall includes a cutout portion allowing the positioning plate portion to move into and out from the lower case. | 04-07-2011 |
20110080059 | Electric junction box and power supply device having the same - A downsized electric junction box and a power supply device having the same are provided. The electric junction box includes: a box main body including a connector engagement portion to be engaged with a connector and relay mount portions for mounting relays; and a wiring unit received in the box main body including mount portions mounted on a bottom wall of a lower case of the box main body and a plurality of terminal portions positioned inside the connector engagement portion and extending from the mount portions. A terminal positioning portion of the lower case includes a planar wall positioning the terminal portions on a surface thereof, extending walls extending from between the adjacent terminal portions, and parallely-projecting walls each projecting from an end of the extending wall in parallel with the planar wall. The mount portion includes a cutout portion through which the parallely-projecting wall is passed. | 04-07-2011 |
20110101794 | Portable Power Supply Device - A portable power supply device comprises a stackable battery housing locating a plurality of batteries therein and an inverter housing locating an inverter therein which is arranged to convert the direct current from the batteries to an alternating current. The inverter housing is readily separable from the battery housing such that one or more battery housings can be readily interchangeable to provide a constant supply of power and to allow a variety of charging configurations of the batteries. First electrical connectors on the battery housing and second electrical connectors on the inverter housing automatically connect the inverter to the batteries upon stacking of the inverter housing on the battery housing. Furthermore charging terminals are mounted externally on the inverter housing for ready access to connect to a charging device in a convenient manner without requiring the housings to be opened or separated form one another. | 05-05-2011 |
20110121665 | POWER SUPPLY APPARATUS - To solve or mitigate the problem of lacking the “last mile” connection to a power grid, the invention provides a power supply apparatus for supplying electric energy to a plurality of devices. The apparatus comprises a power dock ( | 05-26-2011 |
20110260556 | PERSONAL PORTABLE POWER DISTRIBUTION APPARATUS - A personal portable power distribution apparatus including a portable central power source, a power management module coupled to receive power from the central power source, and a harness assembly having at least one power supply node for distributing power from the power management module, wherein the power management module is operable to control supply of power through each individual power supply node, each power supply node terminating in a like connector, and an adaptor module is fitted to a power input terminal of an electronic accessory device to adapt the device for operation with the power distribution apparatus by providing a corresponding connector suitable for interconnection with said like connector(s). | 10-27-2011 |
20110278957 | Wearable power source - Described embodiments include a system, an apparatus, and a method. A described system includes a portable energy source configured to supply electrical or radiant power and configured to be carried proximate to a first body portion of a health care provider. The system also includes a power-output connector configured to releasably couple with a power-receiving connector connected to a handheld medical device, the power-output connector configured to be carried proximate to a second body portion at a position distal of a shoulder joint of the health care provider. If coupled, the power-output connector and the power-receiving connector are operable to transfer the electrical or radiant power supplied by the portable energy source. The system further includes a connective structure configured to transfer the electrical or radiant power supplied by the portable energy source between the portable energy source and the power-output connector. | 11-17-2011 |
20120007446 | Inverter - Disclosed is an inverter that supplies power using a battery pack mounted on a mobile device. The inverter includes a case having a receiving part in which a battery pack is to be received, a control part disposed within the case to convert a voltage of the battery pack into a preset output voltage, and an external terminal disposed outside the case. The output voltage converted by the control part is output through the external terminal. | 01-12-2012 |
20120032531 | POWER BANK APPARATUS WITH SPEAKER - A power bank apparatus with speaker combines the function of power bank and the function of speaker. The power bank apparatus not only charges the portable electronic apparatuses but also supplies power to the internal speaker. The voice or music of the portable electronic apparatus is amplified by the speaker of the power bank apparatus to improve the quality of the voice or music. | 02-09-2012 |
20120200175 | PORTABLE POWER SUPPLY SYSTEM - A method and apparatus for supplying cordless power to a remotely-located load device. A first power supply unit of a portable power supply system is configured to operate in a charge receive mode and/or a charge supply mode. When the first power supply unit is in the charge receive mode, a first energy storage device of the first power supply unit is configured to receive electrical energy via a first switch from one of a second power supply unit or an external power source. When the first power supply unit is in the charge supply mode, the first energy storage device of the first power supply unit is configured to supply electrical energy via a second switch to one of a third power supply unit or a remotely-located load device. | 08-09-2012 |
20120256497 | BATTERY PACK AND POWER SUPPLY SYSTEM WITH THE SAME - A power supply system includes a battery pack and an electronic device. The battery pack includes a battery, a voltage conversion circuit, and a first power port. The electronic device includes a second power port. When the battery pack is connected to the electronic device via the first power port and the second power port, the connection between the battery and the voltage conversion circuit is established, the voltage conversion circuit converts a voltage of the battery to a predetermined voltage and power the electronic device via the first power port and the second power port; when the battery pack does not connect to the electronic device, the connection between the battery and the voltage conversion circuit is cut off. | 10-11-2012 |
20120274155 | POWER ADAPTERS FOR POWERING AND/OR CHARGING PERIPHERAL DEVICES - A power adapter for a peripheral device such as portable electronics device is disclosed. The power adapter includes a housing that contains electrical components associated with the power adapter. The power adapter also includes a data port provided at a surface of the housing. The data port is configured to provide external power to the peripheral device. | 11-01-2012 |
20130002049 | BATTERY BOOSTER FOR AN ELECTRONIC DEVICE - A battery booster for smartphones, tablets and other portable electronic devices is provided. The battery booster includes includes a battery pack and a retractable cable. A connector, structured to be electrically connected to the battery charging interface of a smartphone, is provided at one end of the cable. A securing mechanism is provided to removably secure a rear surface of the battery housing to the smartphone. | 01-03-2013 |
20130082543 | PORTABLE POWER SUPPLY - A portable power supply is provided with a power-on light; an LED member; an LED switch electrically connected to the LED member for turning on or off the LED member; a first power socket; a USB port; a second power socket; a display for showing a voltage reading; an internal battery assembly having a plurality of rechargeable batteries; and an internal control circuit board electrically interconnecting the battery assembly and each of the power-on light, the LED switch, the first power socket, the USB port, the second power socket, and the display. | 04-04-2013 |
20130162055 | ELECTRIC WORK APPARATUS WITH AN ELECTRIC LOAD AND A RECHARGEABLE BATTERY PACK - An electric work apparatus having an electric load which is fed from a rechargeable battery pack. The battery pack is accommodated in a housing with the electric load being connected to the battery pack via an electric connecting cable. To provide cable guidance for the connecting cable that is ergonomically suitable for a user, cable ducts are molded in a housing wall of the backpack-type battery pack that is separate from the electric load. The cable duct opens in the edge of the housing as cable outlets. | 06-27-2013 |
20130169069 | Energized E-Device Transportation Case and Security System Therefore - An energized transportation case comprising a housing having an internal region that includes at least one pocket for securely receiving a electronic component, an internal power source, an integral electrical circuitry system for connecting the electronic component to the internal power source, whereby first electrical power is transferred from the internal power source to the electronic component, and a security system that includes power distribution authentication means for secure transmission of external power from an external power source to the internal power source. | 07-04-2013 |
20130193774 | ENERGY STORAGE SYSTEM WITH WIRED AND WIRELESS ENERGY TRANSFER FUNCTION - Disclosed is an energy storage system provided with a wired and wireless energy transfer function. The energy storage system includes: an energy input unit to which energy generated from a plurality of energy sources is input; an energy input control unit for selecting one energy source from among the plurality of energy sources, and transferring energy of the selected energy source through operation in a wired operation mode or a wireless operation mode; a wireless energy transmitting/receiving unit for wirelessly transmitting/receiving the energy of the selected energy source during the operation in the wireless operation mode of the energy input control unit; an energy storage/control unit for storing the energy of the selected energy source; an energy output unit for consuming the energy stored in the energy storage/control unit; and an energy output control unit for distributing the energy stored in the energy storage/control unit to the energy output unit. | 08-01-2013 |
20130285476 | POWER SUPPLY DEVICE, INVERTER DEVICE, POWER TOOL - A power supply device includes: a battery pack; a transforming unit configured to transform a DC voltage supplied from the battery pack; and a control unit configured to determine, based on a characteristic of the battery pack, whether or not the converting unit performs an outputting operation. | 10-31-2013 |
20140084708 | DATA TRANSMITTING METHOD, DATA TRANSMITTING APPARATUS, AND ENERGY STORAGE SYSTEM INCLUDING THE SAME - An energy storage system configured to be coupled to at least one of a power generation system, a grid, or a load, and including a battery system including a system bus, a system controller coupled to the system bus and configured to transmit one or more first system frames, each of the first system frames including a command, and one or more battery racks coupled to the system bus and configured to transmit one or more second system frames, wherein at least one of the battery racks includes a rack for storing power, and a rack controller for receiving rack data and for transmitting the one or more second system frames, each of the second system frames including the command and at least a portion of the rack data, wherein at least one of the one or more second system frames further includes a second system frame counter. | 03-27-2014 |
20140117784 | PORTABLE RECHARGEABLE BATTERY PACK AND EXTERNAL ADAPTER FOR SAME - Embodiments include a portable rechargeable battery pack, system, and external adapter that allow the portable rechargeable battery pack to both power a host device though a set of host contacts and provide power through a set of charging contacts. The portable rechargeable battery pack includes a charge protection circuit that prevents an excessive discharge current through the charging contacts and allows high charge current when charging the portable rechargeable battery pack. A discharge circuit allows a low level discharge current through the charging contacts to provide power to other devices. | 05-01-2014 |
20140132085 | METHOD AND APPARATUS OF POWERING AN ELECTRONIC DEVICE USING A REMOVABLE POWER SUPPLY - An electronic device lacking an internal power supply comprises electronic circuitry, an external power adapter having an input connector for receiving AC power from a conventional AC power outlet and for providing a low-voltage output signal to an output connector, and a first port electronically coupled to the electronic circuitry for receiving the low-voltage output signal from the output connector of the power adapter and for providing the low-voltage output signal to the electronic circuitry. | 05-15-2014 |
20140159509 | Battery Boost Jump Starter - A portable battery boost and jump starter apparatus for charging a vehicle battery is described. The apparatus can monitor and determine the existence of a fault condition in the vehicle battery and provide a battery boost or jump start depending on the level of depletion. | 06-12-2014 |
20150091392 | PORTABLE MODULAR POWER STATION - A portable power station including a current, light, and voltage sources as well as a control panel to permit a user to selectively operate the current and light sources. A housing contains the sources and is suitable to contain a main power source that has positionally fixed and polarized power terminals. The housing includes positionally fixed attachment posts to which the polarized conductors of the sources are electrically connected, and which are suitable for electrical connection of the polarized power terminals of the main power source. | 04-02-2015 |
20150097448 | SELF-RECHARGING ELECTRIC GENERATOR SYSTEM - A self-recharging electric generator system in communication with an external system and that includes a battery unit configured to supply power to the self-charging electric generator system, an automatic switching unit configured to switch between a main power supply source and the self-recharging electric generator system, at least one electric motor configured to receive power from the battery unit, and at least one generator configured to produce power to be supplied to the external system when a failure occurs at the main power supply source, where the power produced by the at least one generator is further supplied to the automatic switching unit for performing continuous recharging of the self-recharging electric generator system. | 04-09-2015 |