Abstract: Exemplary embodiments are directed to methods and devices for fee-based wireless power. A method may include subscribing to a wireless power plan and receiving wireless power at one or more electronic devices according to a wireless power subscription.

Abstract: The Programmable Power Miser (PPM) is a power saving and convenience device for household electronics, small appliances, and lamps The PPM enables manual or infrared controller on, off, and optionally dimming control to devices with or without a built-in infrared receiver. The PPM effectively unplugs devices to prevent them from using power when not in use, without the inconvenience of unplugging the device or using a bulky power strip. The PPM is easily programmable to recognize specific infrared signals for on-dimming, and off control, from most any source. The PPM's own infrared receiver and manual ON/OFF button are located in a discrete tethered module enabling inconspicuous placement of he components next to the device to be controlled in virtually any situation.

Abstract: Various electromagnetically-countered systems (EMC systems) are provided to form a target space where an intensity of harmful electromagnetic waves is reduced by a preset extent or below a preset limit. The EMC system includes at least one counter unit which emits counter electromagnetic waves capable of countering the harmful waves by canceling at least a portion of the harmful waves in the target space or by suppressing the harmful waves from propagating into the target space. As the countering is performed by the canceling, the counter waves tend to counter the harmful waves while impeding the purpose of the system in the target space. However, as the countering is done by the suppressing, the counter waves tend to oppose the harmful waves while facilitating the purpose of the system at least outside the target space.

Abstract: 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 geostationary orbit. The photovoltaic cells convert the solar energy to direct current (DC) electrical power. Energy generators convert the DC electrical power to generate energy waves, for example, microwaves. A space transmitter relays the energy waves to one or more earth stations. The electronic device transmits a locator beam indicating its current location. On receiving the locator beam, an earth station transmits the energy waves to the electronic device. A rectenna, in electronic communication with the electronic device, converts the energy waves to DC electrical power and directs the DC electrical power to a charger in electric communication with the electronic device. The charger receives the energy waves or the DC electrical power and charges the electronic device.

Abstract: A structure is provided. The structure includes a signal retrieval circuit formed within a disk located within a coaxial cable connector. The signal retrieval circuit is located in a position that is external to a signal path of an electrical signal flowing through the coaxial cable connector. The signal retrieval circuit is configured to extract an energy signal from the electrical signal flowing through the coaxial cable connector. The energy signal is configured to apply power to an electrical device located within the coaxial cable connector.

Abstract: Within an apparatus (20), an electrical-energy-using element (electric element) (30) is capable of receiving power from a capacitive, ceramic-based electrical energy storage unit (EESU) (100). An EESU (100) power source within the apparatus is capable of being recharged via an on-board EESU charging interface (110) with energy from an on-board electrical energy source (140).

Abstract: A power transfer apparatus includes: a casing into which liquid is injected; two metal plates disposed so as to come into contact with the liquid within the casing; and a power source configured to emit a current into the liquid with each of the two metal plates as an electrode; with power being supplied from the power source to a functional module to be mounted within the casing through the liquid such that each of two electrodes comes into contact with the liquid; and with the functional module being mounted such that the liquid can flow from one of the two metal plates to the other.

Abstract: The energy supply system comprises at least one protected solar module with at least one photovoltaic cell and a local control unit connected to a switching module, which is controllable in such a way that the transfer of electrical energy from the photovoltaic cell via first and second wires of a power line to a load is interruptable in the event that a verification procedure that can be performed by the local control unit has provided a negative result. According to the present invention a chip-card with an electronic module is provided for each or for a plurality of solar modules comprising a first access code that corresponds to a second access code stored in a memory unit, and that a card-reader is provided.

Abstract: A wireless power transfer system includes: a plurality of power transmitters, each of which transmits a microwave; and a rectenna base station which receives the microwave to generate power. The rectenna base station includes: a rectenna; and control section which specifies an identification code for identifying each power transmitter and generates a command signal to change a phase of the power transmitter specified by identification code so as to increase a power value received at the rectenna. Each of the power transmitters comprises: a plurality of transmission antenna elements, each of which transmits the microwave to the rectenna base station; and a phase controller which makes phase change of the microwave based on the command signal from the phase monitor and control section of the rectenna base station if the identification code matches a stored identification code.

Abstract: An electronic device having at least a loop-shaped electric conductor generating electric power by electromagnetic induction is provided. The electronic device includes a voltage-detecting unit, a voltage-comparing unit and a separating unit. The voltage-detecting unit is configured to detect a voltage generated in the electric conductor by the electromagnetic induction. The voltage-comparing unit is configured to make a comparison between the voltage detected by the voltage-detecting unit and a predetermined reference voltage and determining whether the voltage detected by the voltage-detecting unit exceeds the predetermined reference voltage. The separating unit is configured to break an electric connection between the electronic conductor and an electronic circuit connecting to the electric conductor when the voltage-comparing unit determines that the voltage detected by the voltage-detecting unit exceeds the predetermined reference voltage.

Abstract: An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Surface reconditioning units are incorporated or integrated in the insulator structures. A sensor arrangement determines surface conditions of the electrical insulators in use to isolate live power lines. In response, the surface reconditioning units automatically recondition the surfaces of the in-service electrical insulators if appropriate for maintaining the electrical insulators in healthy state.

Abstract: An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Measurement devices are physically incorporated or integrated in the insulator structures. The measurement devices measure and report insulator properties during live wire conditions.

Abstract: A medical apparatus includes a substrate member and an applicator member. Substrate member includes a medical device and an adhesive layer for adhering to body tissue. Applicator member is releasably attached to the substrate member and is adapted for grasping by a clinician to facilitate application of the substrate member to body tissue.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A mechanism to tap an electrical source which uses an aircraft (preferably a lighter than air balloon) tethered by a conductive line. The conductive line is extended/withdrawn by a winch motor to adjust the altitude of the aircraft. The conductive line is isolated from the ground and an electrical conductor is connected to the conductive line and to an electrical load. In this manner, static electricity generated in the atmosphere is gathered for use.

Abstract: An apparatus for supplying power to a load. The apparatus including a plurality of sources to provide charge, and a controller adapted to control a transfer of charge from the sources to the load at distinct times. The controller may control the transfer of charge based on variation of an ambient condition or a manufacturing process. The controller may control the transfer of charge to generate a defined voltage across the load. The apparatus may include a regulator adapted to regulate a voltage across the load. The regulator may regulate the voltage across the load in a defined timing relationship with the transfer of charge from the sources to the load.

Abstract: Methods and systems for power transfer utilizing leaky wave antennas (LWAs) are disclosed and may include configuring one or more LWAs in a communication device to receive RF signals that are communicated from one or more other LWAs that are external to the communication device. The communication device may be powered utilizing the RF signals that are received via the configured LWAs. A resonant frequency of the LWAs may be configured utilizing micro-electro-mechanical systems (MEMS) deflection. The LWAs may be configured to receive the RF signals from a desired direction. The LWAs may comprise microstrip or coplanar waveguides, wherein a cavity height of the LWAs is dependent on spacing between conductive lines in the waveguides. The LWAs may be integrated in integrated circuits, integrated circuit packages, and/or printed circuit boards. The packages may be affixed to printed circuit boards and the integrated circuits may be flip-chip-bonded to the packages.

Abstract: Methods and systems for distributed battery charging utilizing leaky wave antennas (LWAs) are disclosed and may include receiving RF signals in a wireless device from one or more wireless devices via one or more LWAs, generating power within the first wireless device from the received RF signals, and charging one or more batteries utilizing the generated power. A resonant frequency of the LWAs may be configured utilizing micro-electro-mechanical systems (MEMS) deflection. The LWAs may be configured to receive the RF signals from a desired direction. The LWAs may comprise microstrip or coplanar waveguides, wherein a cavity height of the LWAs is dependent on spacing between conductive lines in the waveguides. The LWAs may be integrated in one or more integrated circuits, integrated circuit packages, and/or printed circuit boards. The packages may be affixed to one or more printed circuit boards and the integrated circuits may be flip-chip-bonded to the packages.

Abstract: In a power supply device of the invention, when the state of charge SOC1 of a low-voltage battery is lower than a discharging reference value Shi1 below a full charge level and when the state of charge SOC2 of a high-voltage battery is not lower than a discharging reference value Slow2 at a system-off time, the low-voltage battery is charged close to its full charge level with the electric power supplied from the high-voltage battery. The lead acid battery used for the low-voltage battery has the high potential for deterioration in the continuously low state of charge SOC. The lithium secondary battery used for the high-voltage battery has the high potential for deterioration in the continuously high state of charge SOC. The charge of the low-voltage battery in combination with the discharge of the high-voltage battery enables both the low-voltage battery and the high-voltage battery to have respective favorable states of charge with little potentials for deterioration.

Abstract: In one embodiment, a system may be provided that includes a circuit that is electrically coupled to a line. The circuit generates a direct current signal on the line, where the direct current signal has a period that includes a charge cycle and a discharge cycle. The circuit charges the line in the charge cycle and ceases to charge the line in the discharge cycle in order to generate the direct current signal. The line fails to fully discharge for at least a portion of the discharge cycle. To receive data from the line, the circuit detects a variation in a discharging of the line in the discharge cycle.

Abstract: A detachable tip, utilized with a power adapter, includes a memory, a receiver, and a transmitter. The memory stores a character string, the character string identifying whether an approved power adapter is coupled to the detachable tip. The receiver receives an identification request from an electronic device. In response to the identification request, a transmitter transmits the stored character string to the electronic device. A controller may extract the character string from the memory and send the character string to the transmitter. Instead of a character string, the memory may store a value, which is representative of a maximum power output available. A detachable tip may include an input connector and an output connector. The input connector receives a value from the power adapter, the value being representative of a maximum power available from the power adapter. The output connector passes through the value to the electronic device.

Abstract: A system may include a rack that is configured to receive electrical power from a power distribution box and to distribute the electrical power to one or more electrical loads. The system may include at least one power strip having a first circuit and a second circuit that are mounted in the rack. The first circuit may include outlets into which the electrical loads are connected and a first portion of a connector interface. The second circuit may include an enclosure that houses an electrical configuration including at least one power cord that is coupled to the power distribution box and a second portion of the connector interface that is configured to couple the second circuit to the first circuit by mating with the first portion of the connector interface, where the second circuit is removable from the rack and interchangeable with other second circuits that comprise different electrical configurations.

Abstract: A communication and control system for a high voltage power line using an energy harvesting power supply to avoid batteries in the communication components maintained at line voltage. The energy harvesting power supply utilizes scavenged backscatter power received from a transceiver maintained at ground potential or a power supply with a super-saturating magnetic flux core, such as a mu-metal core, to harvest electromagnetic field energy from the power line. The communication equipment maintained at line voltage communicates information to the transceiver maintained at ground potential by modulating backscatter energy reflected from the beam transmitted by the ground level transceiver to minimize the power requirement of the communication equipment maintained at line voltage. Response equipment includes capacitors, voltage regulator, voltage sag supporter, circuit interrupter, remote communication equipment, reporting and analysis system.

Abstract: A system and method for processing data includes coupling circuitry for connecting a system to a power line and receiving data from the power line, packet detection circuitry for detecting synch mark in the data, and a processor for processing data upon detecting a synch mark.

Abstract: An electric transmission system utilizes charge displacement for the wireless delivery of electric power. A transmitter for radiating a charge displacement current at a frequency of approximately 2 to 7 kHz to a receiver located remote from the transmitter. The receiver receives the charge displacement current and converts the current into a form of electric power usable by an electrical device coupled to the receiver. The transmitter may use a step up transformer with an input approximating a series of step function pulses at the intended transmission frequency to produce the required high voltage for transmission. The primary winding of the transformer is part of a tuned circuit having a resonant frequency higher than the frequency of the charge displacement current radiated.

Abstract: An example sensor device for a wireless system includes a receiver, an energy harvester and a transmitter. The receiver receives a signal and the energy harvester converts the signal into useable energy. The transmitter utilizes the useable energy to actuate a load.

Abstract: The size of a wireless chip is often determined according to an antenna circuit thereof. Power source voltage or power supplied to the wireless chip can be more easily received with a larger antenna. On the other hand, there has been an increasing demand for a compact wireless chip, and it is thus necessary to downsize an antenna. In view of this, the invention provides a wireless chip capable of data communication with a small antenna, namely a compact wireless chip having an improved communicable distance. A power source circuit of an ID chip of the invention generates a higher power source voltage than a power source voltage generated in a conventional ID chip, by using a boosting power source circuit having a boosting circuit and a rectifier circuit.

Abstract: A power system for a mobile workstation includes a docking station for a removable battery, a power bus, and a power interface having an output interface electrically connected with the power bus. The power system further includes a detector configured to detect user interaction with a removable battery docked with the docking station, and a switching device coupled with the detector and configured to switch the power interface from a first power sourcing mode to a second power sourcing mode receiving power from a back-up battery, in response to detecting user interaction with a removable battery docked with the docking station.

Abstract: The present invention is a method and apparatus by which power is controlled in a hybrid electric vehicle such that high levels of performance and efficiency are realized. The present invention includes a method and apparatus developed to optimize the use of energy in a hybrid vehicle application from the hybrid energy storage device. The method and apparatus of the present invention is particularly useful with energy storage devices there the energy state, such as the state of charge, is readily determined by an easily measured attribute. Ultracapacitors and hydraulic storage cylinders are examples of the types of energy storage devices to which the present invention may be applied.

Abstract: This invention obviates the need for expensive high-tension towers and wires for the wholesale distribution of electricity. Instead, a laser beam is transmitted, which, when received and converted from photons to electrons by a remote site's photo-voltaic-array, can be distributed as electricity. A high power laser projector is mounted on a tower so as to increase line-of-sight transmission distance and emits a laser beam directed toward the receiving site. Located at the receiving site is a photo-voltaic-array which captures the beamed energy and converts it into electric current, which is then put to use by distribution to users or stored in capacitors or batteries.

Abstract: A building automation system is provided in which a controller is connected to remote modules through a zone enclosure using RS-485 cables. Branches of modules extending from the zone enclosure are connected together by removable jumpers at the zone enclosure. Sets of branches of modules using different protocols are isolated from each other. Shorts in the RS-485 cables can be determined by disconnecting and reconnecting the branches from the network. The zone enclosure has a patch panel that contains modular RS-485 connectors. An RS-485 cable from the controller and pulled through the building along with other data cables is connected to the RS-485 connectors at the back of the patch panel. The modules are connected to the RS-485 connectors at the front of the patch panel through RS-485 cables.

Abstract: A method includes operating a microsource in a grid mode in which the microsource is connected to a utility grid. The microsource is located in a microgrid and is configured to deliver a power P1 at a frequency ?1. During operation in the grid mode ?1 is a first frequency and P1 is a first power. The first frequency is an operating frequency of the utility grid. The microsource is transferred from the grid mode to an island mode, causing a frequency change such that ?1 changes to a second frequency and a power change such that P1 changes to a second power. The frequency change occurs at a first rate with respect to the power change while ?1 is less than a slope switch frequency. The frequency change occurs at a second rate with respect to the power change while ?1 is greater than the slope switch frequency.

Abstract: A computer assembly having a processor integrated circuit, a hard disk drive electrically connected to the processor units and a power supply assembly, powering the processor integrated circuit and hard disk drive. These components are sealed in an liquid-tight case defining fluid channels. Electrical connectors permit connection of the processor to outside devices. Finally, a fan in the liquid-tight case, adapted to drive fluid through the fluid channel, thereby facilitates the movement of heat through the computer assembly and creates a monolithic thermal structure. In one embodiment, the computer assembly is powered by a raw DC power supply input and self manages this power input source to provide consistent and reliable power to the computer assembly without burdening the raw DC power supply during transient conditions.

Abstract: A neutral line regulator is designed as a plug-in module or new integrated inverter with a lower rating 4th-leg, instead of using a conventional four-leg inverter to supply power to three-phase four-wire unbalanced AC loads or three-phase nonlinear loads without a neutral connection. The neutral line regulator may be designed for controlling only the unbalanced power rather than using a fully rated inverter leg. Since this plug-in module may be separate from the main inverter and may operate at a lower power, the switching frequency may be higher than the main inverter. Thus, the size and weight requirements for providing the neutral line can be significantly reduced. In addition, the plug-in regulator may maintain voltage balance between the center-tapped DC link capacitors for non-linear, unbalanced loads. Moreover, the plug-in module may be used as a retrofit module replacing, for example, delta-wye transformers.

Abstract: A roadway system for energy generation and distribution is presented. In accordance with one embodiment of the invention, the roadway system comprises a plurality of wind energy generating devices, and a roadway system electricity grid. The wind energy generating devices are electrically connected to the roadway system electricity grid and are positioned on part of or near to a road in a system of roads and are optionally fixed in a position such that a multi-form, wind energy gathering network can be formed.

Abstract: A device adapted to support a jumper wire during maintenance or repairs to various elements associated with the suspension and switching of electrical power conductors on both transmission and distribution power grids. The device comprises two members of various shapes, pinned together in opposition with a pivot, to allow the opening and closing of said clamping system. The device can be manufactured of many materials in order to meet specific strength or dielectric requirements. Additionally, the shape of the device can be optimized to support a variety of objects.

Abstract: The present invention relates to an apparatus and method for improving the transportation and installation of portable step-up power transformers for a power generating station due to failure or unavailability of installed step up transformers. A large MVA portable transformer may be used to alleviate or minimize these issues by being purpose built for transportability and commissioning speed. The portable transformer is transportable by road or lighter rail. Its size and weight are arranged to overcome restrictions such was weight limits, bridge constraints, and power line constraints. This device may also provide for rapid commissioning and decommissioning. This transformer may be a set of three single-phase units of sufficient size to be used as a generator step up transformer in three-phase operation.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.

Abstract: There is disclosed a millimeter wave power source module which may include a plurality of submodules. Each submodule may include a further plurality of circuit devices. Each circuit device may have an input coupled to a corresponding receiving element and an output coupled to a corresponding radiating element. Each submodule may also include a heat spreader for removing heat from the plurality of circuit devices. A combination RF feed network and heat sink may include a waveguide horn to couple an RF input wave to the receiving elements on each of the plurality of submodules. The combination RF feed network and heat sink may also include a heat exchanger thermally coupled to the heat spreaders of each of the plurality of submodules.

Abstract: The present invention is a method and apparatus by which power is controlled in a hybrid electric vehicle such that high levels of performance and efficiency are realized. The present invention includes a method and apparatus developed to optimize the use of energy in a hybrid vehicle application from the hybrid energy storage device. The method and apparatus of the present invention is particularly useful with energy storage devices there the energy state, such as the state of charge, is readily determined by an easily measured attribute. Ultracapacitors and hydraulic storage cylinders are examples of the types of energy storage devices to which the present invention may be applied.

Abstract: A power supply device (1) for at least one electrical means (2) arranged below sea level, for instance a power supply and control device, or the like, used in maritime oil and/or gas production, comprises a voltage supply means (3) particularly provided above sea level, which is connected via a first cable connection (4) to the electrical means (2) and via a second cable connection (5) to a subsea anode (6). —The electrical means has assigned thereto a subsea cathode (7) for closing the circuit. It is thereby ensured that power supply is guaranteed even in the case of reduced cabling efforts for a long period of time and can be maintained and repaired in a simple way.

Abstract: In order to provide an apparatus (1) for flexible power transmission and for deicing of a high-voltage line, which has a plurality of phases, by means of direct current, with an AC voltage connection of the high-voltage line which has a number of phases corresponding to the phases of the high-voltage line, each phase having at least one inductance (6) and a valve circuit (10) connected in series with each inductance (6), with the valve circuit (10) being connected by means of a junction point (11) to the AC voltage connection, and having a first current path (14) with a first power semiconductor valve (12) and a second current path (15) with a second power semiconductor valve (13), with the power semiconductor valves (12, 13) being connected in opposite senses with respect to one another with reference to the junction point (11) and in which case the first and the second current path (15) can be connected to a TCR star point by means of at least one star point switch (16, 17), whose design is simple and at th

Abstract: There is disclosed a method of detecting the configuration of a network having a feeder line with a plurality of feeder meters and distribution transformer meters (DTMs) coupled thereto and with one or more customer meters and/or customer configuration modules coupled to the distribution transformers. The method includes the steps of having each of the feeder meters transmit a uniquely identifiable signal through the feeder line. The DTMs then identifying the phase of each of the uniquely identifiable signals and then transmitting the phase of each of the uniquely identifiable signals to a data collector along with a unique DTM identifier. The connectivity relationship between the feeder meters and distribution transformer meters is then extrapolated by comparing the phase information transmitted by the DTMs.

Abstract: In accordance with an example embodiment of the present invention, a multi-band antenna is configured to receive signal information at a signal frequency and electric power at an energy frequency.