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Patent # Description
US-7,999,556 Method and apparatus for identifying and selecting proper cable connections
A system includes a first electrical component, a second electrical component, and at least two cables connecting the first and second electrical components....
US-7,999,555 Multi-channel measuring apparatus for connection to a fuel cell stack
A number and a combination of N-pole connectors and (N+1)-pole connectors are determined such that a number of fuel cells included in the fuel cell stack and a...
US-7,999,554 Single floating battery cell voltage level translator circuitry
Voltage translator circuitry may include a path including a first resistor, a current controlling device, and a second resistor coupled in series. The voltage...
US-7,999,553 Voltage measurement device and electric vehicle
To provide a voltage measurement device for measuring a battery voltage of a secondary battery formed by serially connecting a plurality of battery blocks,...
US-7,999,552 Sensor cable for electromagnetic surveying
A sensor cable for surveying. The sensor cable may comprise at least one pair of current sensor electrodes and an amplifier. The current sensor electrodes may...
US-7,999,551 Method for detection of signal source using estimation of noise statistics
A method for noise signal analysis and communication with an underground transmitter. The method comprises the steps of measuring a noise floor when no signal...
US-7,999,550 Multi-sensor system for the detection and characterization of unexploded ordnance
To fully characterize the inductive response of an isolated conductive object, such as buried unexploded ordinance, one needs to measure its response to...
US-7,999,549 Transmission path for use in RF fields providing reduced RF heating
A transmission path (2) comprising an electrically conductive link or connection lead or line or cable (21) is disclosed, which path is or can be made RF safe...
US-7,999,548 Dual lower extremity MRI coil array with simultaneously independent MRI signal detection from both legs
Magnetic resonance imaging of the lower extremities using a coil array having sections of decoupled coil elements that enclose, bilaterally and separately, both...
US-7,999,547 System for magnetic resonance imaging assisted surgery
A system and method for magnetic resonance imaging assisted surgery. The system includes an antenna support assembly and an antenna that are used to acquire...
US-7,999,546 MR imaging magnet with body coil illuminating the imaging bore
An imaging magnet has a patient bore for receiving a human or animal patient, including a body coil assembly having a body coil former and a body coil. The body...
US-7,999,545 Method for obtaining amplitude and phase profiles of RF pulses for spatially selective excitation
A method for determining amplitude and phase dependencies of radio frequency pulses that are irradiated during traversal of a defined k-space trajectory to...
US-7,999,544 Rapid MRI dynamic imaging using mach
An MRI includes at least a singular imaging channel which uses a smoothly varying sampling pattern to sparsely sample k-space as a series of parallel lines over...
US-7,999,543 MR method for spatially-resolved determination of relaxation parameters
An MR method and apparatus determines spatially resolved relaxation parameters of a subject in an examination zone, voxel by voxel. A first MR scan sequence is...
US-7,999,542 Method for determining formation parameter
A method of measuring a parameter characteristic of a rock formation in an oil well is provided for evaluating a reservoir treatment applied to a subterranean...
US-7,999,541 System and method for improving the analysis of polymorphic chemical substance forms and concentrations using NQR
A method for analysing a chemical substance containing quadrupolar nuclei to determine a measurable characteristic of the substance. The method includes...
US-7,999,540 Eddy current apparatus and method for in-situ profile measurement
An eddy current monitoring system may include an elongated core. One or more coils may be coupled with the elongated core for producing an oscillating magnetic...
US-7,999,539 Proximity sensor
In a proximity sensor 20 for detecting the proximity of a member to be detected 8 having a magnet or a magnetic material using a magnetic detection element 26,...
US-7,999,538 Device and system for detecting position
To provide a position sensor small enough to be contained in a groove formed in an air cylinder in which minimum stroke for fixing and differential travel are...
US-7,999,537 Magnetic sensor with high and low resolution tracks
A sensing apparatus that includes first and second magnet assemblies. The first magnet assembly includes first and second magnets that have respective first and...
US-7,999,536 Absolute position magnetic encoder with binary and decimal output
An absolute position magnetic encoder includes a first magnetic track configured for a binary output, a second magnetic track configured for a decimal output, a...
US-7,999,535 Measuring device for determining a position between a primary part and a secondary part by magnetic flux...
The invention relates to a measuring apparatus comprising a sensing head (15) for determining the position of a primary part (27) on a secondary part. The...
US-7,999,534 Rotation sensor with detection signal timing cycle features
A rotation sensor including: a main rotor that integrally rotates with a rotor to be measured; a sub-rotor that rotates in accordance with rotation of the main...
US-7,999,533 Magnetic sensor with compensation
A sensing assembly. The sensing assembly is spaced apart from a magnet that has a magnet length, and includes a compensation module and a string of magnetic...
US-7,999,532 Apparatus for electronically measuring or distributing electrical energy
An integral electronic revenue meter system diagnostics package including a microprocessor, storage memory, preselect series of system diagnostic tests, and...
US-7,999,531 Phase detecting apparatus, test apparatus and adjusting method
Provided is a phase detecting apparatus that detects a phase difference between signals, comprising a phase comparing section that sequentially delays a second...
US-7,999,530 Device under test power supply
A power supply with and input and output includes an amplifier configured to set an output voltage of the power supply output equal to a fixed input voltage for...
US-7,999,529 Methods and apparatus for generating voltage references using transistor threshold differences
Methods and apparatus are described that develop a reference voltage that is based on a difference between a threshold voltage of a first transistor and a...
US-7,999,528 Dual mode transient recovery control method of DC-DC converters
A dual mode transient recovery control method and system is proposed, which is designed for use with a direct-current (DC) power output unit, such as a DC-DC...
US-7,999,527 Switching controller having programmable feedback circuit for power converters
A switching controller for a boost power converter includes a switching-control circuit and a programmable feedback circuit. The programmable feedback circuit...
US-7,999,526 Digital charge-mode control of a power supply
Disclosed herein are an apparatus and method for charge-mode control. An embodiment of a charge mode controller may include an analog/digital converter...
US-7,999,525 Voltage regulator and method of manufacturing the same
A voltage regulator and a method of manufacturing the voltage regulator, which can provide a desired output voltage of the voltage regulator using a plurality...
US-7,999,524 Interleaved power factor correction pre-regulator phase management circuitry
Methods for power factor correction (PFC) and for reducing conduction losses and switching losses in a power converter as well as the power converter and phase...
US-7,999,523 Driver with improved power supply rejection
A technique reduces effects of power supply noise on a signal output by an integrated circuit output driver circuit powered at least partially by an external...
US-7,999,522 Method and apparatus for power conversion and regulation
Techniques are disclosed to control a power converter with multiple output voltages. One example regulated power converter includes a an energy transfer element...
US-7,999,521 DC-DC converter usable for dual voltage supply
A converter has a single inductor with a first terminal connectable to a first terminal of the supply input through a first power transistor and a second...
US-7,999,520 Static phase shedding for voltage regulators based upon circuit identifiers
Systems and methods are disclosed that provide static phase shedding techniques to improve the efficiency of multi-phase voltage regulators within information...
US-7,999,519 Phase shedding converter with ripple minimization
In an information handling system, a multi-phase electrical converter includes an electrical input, an electrical output, a plurality of converter phases...
US-7,999,518 Method for managing power supply system with variable voltage, especially of motor vehicle
A method for managing a power supply system with a variable voltage comprising the following steps: according to an instantaneous rotational speed of a rotating...
US-7,999,517 Charging control apparatus and charging apparatus
A charging control apparatus comprising: a voltage control unit in a charging apparatus configured to control generation of an output voltage and a power supply...
US-7,999,516 Circuits and methods for battery charging
Circuits and methods for battery charging are disclosed. In one embodiment, the battery charging circuit comprises an AC to DC converter, a charging control...
US-7,999,515 Battery characterization technique accounting for offset error
The present invention provides a system and method for operating a rechargeable battery, the system comprising: current maintaining device for maintaining a...
US-7,999,514 Circuit and method of operation for an electrical power supply
A battery charging circuit comprising: a semiconductor switch having an output connected to a rechargeable battery; a battery charge controller for receiving...
US-7,999,513 Adaptive battery charging
A system includes an input configured to connect to a power source providing an input voltage, an output configured to connect to a load and to transfer power...
US-7,999,512 Single-power-transistor battery-charging circuit using voltage-boosted clock
A charge/discharge protection circuit protects a battery from inadvertent shorting on a charger node that can connect to a charger or to a power supply of a...
US-7,999,511 Battery charger
A battery charger for charging a plurality of secondary batteries is provided. The charger is configured to be connected to a power supply circuit and...
US-7,999,510 Lithium-based battery pack for a high current draw, hand held power tool
A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and...
US-7,999,509 Universal charger for NiH and lithium batteries
A universal charger for NiH and lithium batteries including: a housing with a first locating surface; and a slide set formed corresponding to the housing with a...
US-7,999,508 Universal battery charger
A universal battery charger including: a housing with a first locating surface; and a slide cover formed corresponding to the housing and having a second...
US-7,999,507 Power tool having mating battery terminals
A battery for use with, and electronically connected to a power tool having at least one electronic tool contact. The battery includes a battery housing, at...
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