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US20100169035 METHODS AND SYSTEMS FOR OBSERVING SENSOR PARAMETERS  
The invention disclosed herein provides methods and materials for observing the state of a sensor, for example those used by diabetic patients to monitor blood glucose levels. Typically a voltage...
US20070255516 Operating voltage determination for and integrated circuit  
Voltage-binning of individual integrated circuits is achieved by operating those integrated circuits at a plurality of required clock frequencies and for each of those frequencies determining the...
US20170108469 SYSTEM AND METHOD FOR CHARACTERIZING FERROMAGNETIC MATERIAL  
A system and method using magnetic sensing to non-intrusively and non-destructively characterize ferromagnetic material within infrastructure. The system includes sensors for measuring magnetic...
US20060259255 METHOD OF VISUALIZING POWER SYSTEM QUANTITIES USING A CONFIGURABLE SOFTWARE VISUALIZATION TOOL  
A system for transmitting synchronized phasors over a wide area network. The system generally includes a plurality of phasor measurement units (PMUs). Each of the PMUs are associated with a...
US20130158920 PULSE WIDTH MODULATED VOLTAGE MEASURING CIRCUIT AND METHOD  
A voltage measuring circuit includes a rectifier to receive an alternating current (AC) voltage to be measured and to provide a rectified output; a comparator for comparing the rectified output...
US20090319209 BATTERY MANAGEMENT SYSTEM AND DRIVING METHOD THEREOF  
A battery management system, and a driving method thereof, includes a sensing unit and an MCU. The sensing unit stores a detection voltage that corresponds to a cell voltage of a first battery...
US20080183404 Monitoring heater condition to predict or detect failure of a heating element  
An embodiment of the invention is a technique to generate warning of a failure of a heating element. An operational value of at least one of operating parameters of the heating element in a heater...
US20070208520 Systems, devices, and methods for arc fault management  
Certain exemplary embodiments can comprise a fault detection system, which can comprise a microprocessor. The microprocessor can be configured to automatically generate an output signal to an...
US20060106554 Current sensing lug  
Electrical current in an electrical power distribution system, such as at a power distribution transformer or the like, for an electrical utility is transferred through a current sensing connector...
US20150198988 CORE SPECIFIC PROCESS VOLTAGE SCALING FOR OPTIMIZING MULTI-CORE OPERATION  
A multi-core processor comprising a plurality of cores, a plurality of core caches, each core cache associated with a single core, a plurality of low drop out (LDO) devices, each LDO device...
US20130186405 SYSTEM AND METHOD FOR MONITORING MEDICAL EQUIPMENT  
A method and system for monitoring a medical device to ensure usage compliance by a patient are described herein. The method can include the steps of monitoring one or more parameters associated...
US20110077875 SUMP MONITORING METHOD AND APPARATUS  
A method of monitoring one or more sumps in order to predict an overflow condition comprising: pumping, using at least one pump (14), liquid from the or each sump (16); monitoring the liquid level...
US20160109491 GRID TOPOLOGY MAPPING WITH VOLTAGE DATA  
A power line configuration or topology may be determined by identifying metering nodes that have time-stamped voltage values that correlate with voltage values measured at a transformer or other...
US20150088438 RATIO METRIC CURRENT MEASUREMENT  
The total current flow in a given electric circuit path is estimated by measuring the current in a second parallel current path and applying a ratio of the conductivity of the main and secondary...
US20140032142 METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES  
Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a...
US20080306700 Photvoltaic solar array health monitor  
An integrated photovoltaic (PV) solar array health monitor configured to derive informations relating to the health of a string of PV solar cells. A transmit module 300 switches from a normal mode...
US20090307034 ENERGY INFORMATION MANAGEMENT SYSTEM  
An energy information management system and a computer-implemented method of managing energy information are disclosed. The computer-implemented method may include receiving energy use data based...
US20120044079 MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL  
A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a...
US20110202295 CURRENT MEASURING DEVICE  
A current measuring device includes a conductor in which detection target current flows, at least two magnetic sensors that detect change of magnetic field generated when the detection target...
US20080077336 Power line universal monitor  
The invention is primarily directed to hot-stick mountable wireless High Voltage Power Line Universal Monitors (PLUM) upon energized electrical power conductors. The PLUM wireless sensors monitor...
US20100030500 Regulation of Power Consumption for Application-Specific Integrated Circuits  
Provided are systems, methods, and computer program products for regulating power consumption in application-specific integrated circuits (ASICs)—such as, for example, a graphics processing unit....
US20120133522 GAP ANALYZER DEVICE AND METHOD  
A method and gap analyzer device configured to determine a gap in a turbo-machine is provided. The gap analyzer device includes a housing configured to receive a rechargeable battery; a voltage...
US20140183386 SENSING DEVICE WITH REDUCED ENERGY CONSUMPTION  
The presently disclosed subject matter includes a sensor device, and a method of operating thereof. The sensor device comprises a processing unit being operatively connected to a sensor unit...
US20130030731 ALTERNATING-CURRENT ELECTRIC QUANTITY MEASURING APPARATUS AND ALTERNATING-CURRENT ELECTRIC QUANTITY MEASURING METHOD  
According to a present alternating-current electric quantity measuring apparatus, a voltage amplitude calculated by a square integral operation of at least three continuous voltage instantaneous...
US20080208494 Method and Device for Determining the Charge and/or Aging State of an Energy Store  
In a method and a device for determining a charge/aging state of an energy store, the charge/aging state is able to be determined by a control unit on the basis of an open terminal voltage of the...
US20110184678 AUTOMATED SYSTEMS AND METHODS FOR CHARACTERIZING LIGHT-EMITTING DEVICES  
Automated systems and methods for characterizing light-emitting devices as a function of the electrical and temperature properties of the device are disclosed. The system includes a thermal stack...
US20130194101 SYSTEM AND METHOD FOR HEALTH MONITORING OF POWER CABLES  
A shield of a power cable diverts leakage current to ground. During normal operation, the leakage current is steady. An increase in leakage current can lead to a failure mode of the power cable....
US20170146574 VOLTAGE STABILITY MONITORING DEVICE AND METHOD  
A voltage stability monitoring device for monitoring the voltage stability of a system, the device including: an assumed change scenario calculation unit for predicting the output variation of a...
US20140266750 APPARATUS AND METHOD FOR TESTING WORKING VOLTAGE OF CPU  
An apparatus for testing working voltage of a central processing unit (CPU) includes a programmable logic device (PLD) having a dummy load, a voltage regulating controller, a CPU socket and a...
US20130282317 METHOD OF CONTROLLING FAULT CURRENT IN SYSTEM FOR MONITORING AND CONTROLLING POWER SYSTEM  
Disclosed is a system for acquiring and controlling information of power energy production, power transmission, and power consumption by storing information of circuit breakers, switches, power...
US20120035874 BATTERY PACK AND METHOD OF CONTROLLING THE SAME  
A battery pack includes a battery cell; a protective circuit for protecting the battery cell; a first analog/digital (A/D) converter for converting a voltage of the battery cell into a digital...
US20110202294 High voltage impulse test system with a correction algorithm  
A correction algorithm is used in order to reduce the systematic measurement error arising from the evaluation device of an impulse voltage test system. It is advantageous to install the...
US20160054372 REAL TIME, AUTOMATIC DIAGNOSTIC SYSTEM AND METHOD FOR ELECTRIC NETWORKS  
A system and method for performing real-time and automatic diagnostics of failures in equipment located in an electrical grid, such as, for example, transmission and generation grids of electric...
US20160238635 OFFSET VOLTAGE COMPENSATION  
A bridge offset voltage compensation method and circuit having a bridge circuit and a tunnel magnetoresistance (TMR) resistor cascade. The bridge circuit includes a branch circuit. The TMR...
US20060224337 Programmable current load systems and methods  
One disclosed system includes a plurality of current sink elements coupled between a power supply and a reference potential. A plurality of multiplexers are configured to enable the current sink...
US20130289909 ELECTRONIC DEVICE AND METHOD FOR MONITORING PARAMETER VALUES OF THE ELECTRONIC DEVICE  
A method of monitoring the working conditions and states of an electronic device sets a first time-interval to read the parameter values of the electronic device. When the electronic device is...
US20100268496 SENSOR FOR USE IN AUTOMATION TECHNOLOGY AND METHOD FOR TRANSFERRING CONFIGURATION DATA FROM AN EXTERNAL COMPUTER TO A SENSOR  
The present invention is directed to a sensor for use in automation technology and a method for transferring configuration data from an external computer to a sensor. The sensor includes: a sensor...
US20130073108 SYSTEM AND METHOD FOR REAL-TIME MONITORING OF POWER SYSTEM  
A real-time distributed wide area monitoring system is presented. The real-time distributed wide area monitoring system includes a plurality of phasor measurement units that measure respective...
US20130226487 METHOD, DEVICE AND TERMINAL FOR IDENTIFYING LCD SCREEN  
A method, device and terminal for identifying LCD screens can be automatically compatible with a plurality of LCD screens. The device includes a storage module, a voltage regulation module and an...
US20120226453 CIRCUIT BREAKER TRIP UNIT  
A trip unit for a circuit breaker having at least one sensor for monitoring a current in a protected circuit and a tripping system is provided. The trip unit includes a first controller operably...
US20050102113 System and method for detecting motion of an electric actuator  
A system, device, and method of detecting motion of an electric actuator are disclosed. The supply voltage is measured. The measured supply voltage is compared to a previously measured voltage or...
US20140012520 PHOTOVOLTAIC STRING MONITOR  
A photovoltaic string monitor that provides PV-string level monitoring to detect abnormal operating conditions. The photovoltaic string monitor includes an indicator unit for indicating normal...
US20130151185 SEMICONDUCTOR DEVICE  
A previously calibrated 01 alternating data signal from the driver of an output circuit is input to an input circuit. The voltage amplitude of the input signal is measured. The measured voltage...
US20090287430 System and Method for Detecting Leak Current  
The periphery of a load circuit (6) is covered with a conductive material (7) which is electrically connected with a grounding line (N) of an electric line (3) to be measured. A leak current...
US20080249727 Systems and Methods for Determining Variations in Voltages Applied to an Integrated Circuit Chip  
Systems and methods for determining local voltages provided by a power distribution network to an integrated circuit chip by applying an external voltage to a power distribution network, firing a...
US20160173029 NonInvasive Monitoring of a Photovoltaic System  
A method for determining a photovoltaic (PV) current from each of a plurality of PV elements arranged in a differential network is provided. The differential network is controlled with a plurality...
US20120179401 INTRUSION DETECTION SYSTEM WITH LOCATION CAPABILITY  
An intrusion detection and warning system and method capable of pinpointing location of a breaking in attempt wherein the system relies on vibration sensors positioned along a sensor line that is...
US20070118311 Voltage sense apparatus and method for a capacitor charger  
In a capacitor charger including a transformer to transform a primary coil voltage to a secondary coil voltage to charge a capacitor at an output through a charging node to approach a...
US20120176103 Voltage Conversion and/or Electrical Measurements from 400 Volts Upwards  
A voltage-converter and a signal processing circuit are disclosed. A voltmeter, a power meter and a three-phase meter each including the voltage-converter and the signal processing circuit are...
US20100179778 Embedded monitoring system for batteries  
A computer system embedded inside a battery which monitors the state of the battery and transfers this information to an external device.

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