Matches 151 - 200 out of 600 < 1 2 3 4 5 6 7 8 9 10 11 12 >
Match Document Document Title
7251570 Data integrity in a mesh network  
Systems and methods for ensuring data integrity in a mesh network. A mesh network can include multiple RF devices. Transmitting quality data in or on the mesh network is improved using...
7248975 Real time monitoring of particulate contamination in a wafer processing chamber  
An apparatus and method for use is described which permits real time monitoring of build-up of particulate contamination in a wafer processing chamber. The apparatus is capable of monitoring...
7246014 Human machine interface for an energy analytics system  
An Enterprise Energy Management (“EEM”) software system is disclosed that displays EEM data and allows a user to interact with the data to better understand and manage their electrical system....
7246016 Circuits and methods for current measurements referred to a precision impedance  
Circuitry and methods for obtaining accurate measurements of current supplied by an integrated circuit are provided. Current calculations are performed using information from a precision...
7239250 System and method for improved transmission of meter data  
The system includes a number of first meters, which are typically battery powered transmit only devices. The system includes a number of two-way meters, which are operable to both transmit and...
7236894 Circuits, systems and methods for dynamic reference voltage calibration  
A circuit, system and method adjusts a reference voltage, such as an internal or external reference voltage V REF , in response to a first voltage at a first contact, such as a pin on a memory...
7236895 Analysis apparatus, analysis program product and computer readable recording medium having analysis program recorded thereon  
An analysis apparatus capable of analyzing a circuit even when the number of elements handled in a circuit analysis increases includes: a management unit receiving and dividing information into...
7236893 Arrangement for voltage supply to several users and controllers for a on-board network comprising at least two energy stores  
An arrangement for supplying voltage to a number of loads for example, in a vehicle includes a vehicle power supply system ( 6 ) which has at least two energy stores. A first energy store is...
7230812 Predictive applications for devices with thin dielectric regions  
It is possible to predict with acceptable accuracy the time to failure of a device having a thin gate dielectric in a field effect transistor. Such prediction is based on the realization that for...
7228242 Adaptive power control based on pre package characterization of integrated circuits  
A method and system of adaptive power control based on pre package characterization of integrated circuits. Characteristics of a specific integrated circuit are used to adaptively control power of...
7225086 Alternating-source peak-shift power application system, method and program product  
Apparatus includes a main body having a function of reducing performance of the apparatus during operation, an AC adapter which is connectable to the main body and supplies power to the main body...
7218998 System and method for limiting power demand in an energy delivery system  
An intelligent demand controller protects the local customer premises supply transformer from overload and senses conditions on the transformer. The intelligent demand control system utilizes a...
7216067 Non-linear test load and method of calibrating a plasma system  
A non-linear test load is provided for calibrating a plasma system. The test load is a substrate for modeling the electrical characteristics of the plasma such that multi frequency testing can be...
7216058 Diagnostic method for analyzing power consumption of electrical equipment  
A method for permitting an on-site diagnosis of the performance and/or production activity of one or more unit(s) of electrical equipment in a facility to determine if power is being wasted,...
7215360 Error propagation tree technology  
A method and system for providing condition information associated with an entity being analyzed. The method includes presenting nodes corresponding to components of the entity according to a...
7210353 Multimedia feature for diagnostic instrumentation  
A system and method for obtaining hearing ability related data from a subject outputs tones or sounds and monitors the subject's responses to the tones or sounds. An error condition is detected...
7206706 Inspection method and system using multifrequency phase analysis  
A method for inspecting a part is provided. The method includes applying a number of multifrequency excitation signals to a probe to generate a number of multifrequency response signals for the...
7203608 Impedane measurement of chip, package, and board power supply system using pseudo impulse response  
A method for measuring impedance of a microprocessor chip, electronic packaging, and circuit board power supply system by generating a pseudo-impulse current having a width size in the time domain...
7203607 System and method for determining intergranular exchange in perpendicular recording media  
A method for estimating the average intergranular exchange field using measurements of major and minor hysteresis loops. The method also facilitates deshearing hysteresis loops for analysis...
7200500 Determining parameters of an equivalent circuit representing a transmission section of an electrical network  
A method for determining an equivalent impedance of a transmission section of an electrical network, includes representing the transmission section as having at least two interfaces with other...
7200501 Reducing uncertainty in severely quantized telemetry signals  
A system that facilitates reducing uncertainty in a quantized signal. During operation, the system measures a quantized output signal from a sensor. Next, the system obtains an initial value for an...
7197410 Predicting loss of frequency lock between a motor control circuit and a motor  
Method arid apparatus for accelerating a multi-phase motor having a rotatable rotor are disclosed. The method incorporates use of a motor control circuit to predict a subsequent loss of frequency...
7194362 Switching circuit and individual voltmeter apparatus  
It is an object to provide an individual voltmeter apparatus utilizing a switching circuit which suppresses the variation of the consumption power of the unit cell of a set of batteries. The power...
7191073 Bearing anomaly detection and location  
Novel tracked orders (i.e., tracked orders that are not present in “healthy” machinery) are useful for locating bearing anomalies. Accordingly, a method for locating bearing anomalies in...
7188038 Method of determining an electrical capacitance of a circuit component and method of defining a dimension of such a component  
A method of estimating an electrical capacitance of a circuit component is carried out by decomposing the capacitance into a sum of terms associated with respective contributions from a central...
7188036 Internal bias measure with onboard ADC for electronic devices  
An apparatus and method for on-chip bias measurement of an analog signals on an integrated circuit with a switchable analog-to-digital converter capable of performing testing and other types of...
7184922 Measurement device that appears to a computer system as a file storage device  
A measurement device operable to communicate with a computer system via files. The computer system may receive one or more files created by the measurement device, where the files include...
7184711 Maintenance system for a telecommunication installation  
The invention provides a portable and autonomous assistance device to derive information on faults in a private telecommunication installation comprising particularly equipment units to assist the...
7184899 Energizable electrical test device for measuring current and resistance of an electrical circuit  
Provided is an electrical test device having multi-meter functionality and being adapted to provide current sourcing to an electrical system for selective measurement of a plurality of parameters....
7184900 Method of measuring a monophase voltage  
The present invention is related to a method for measuring the instantaneous value of a monophase AC voltage signal V e , comprising the steps of: applying said voltage signal V e to a...
7184901 Digitizing electrical measurement system  
A scheme, including a microcomputer, for measuring physical quantities of a passive component. A programmable sinusoidal signal generator is used for generating the test analog sinusoidal signal....
7181374 Qualitative diagnosis system and method  
A system and method for predicting the behavior of a complex physical system with a qualitative analysis by correctly handling algebraic loops in physical system models for diagnosis applications....
7181350 Blood glucose meter/modem interface arrangement  
A cradle-configured interface for a hand-held blood glucose meter has a multi-electrical contact-containing battery door that enables blood glucose analysis data stored in the meter to be...
7177772 System and method for generating and measuring noise parameters  
A method for measuring noise parameters includes generating a noise signal at a noise source. The noise signal includes a first input signal at a first frequency and a second input signal at a...
7177786 Implementing a model on programmable hardware  
A computer-implemented system and method for generating a hardware implementation of graphical code. The method comprises first creating a graphical program. A first portion of the graphical...
7174258 Apparatus and system for protection, control, and management of electricity distribution systems using time synchronization  
A device for measuring electrical energy in an electric circuit is disclosed. The device includes at least one sensor coupled with the electric circuit and operative to sense at least one...
7164998 Method for determining programmable coefficients to replicate frequency and supply voltage correlation in an integrated circuit  
One use for delay adjustment circuit ( 32 ), coarse-grain delay offset circuit ( 34 ), and fine grain delay systhesis circuit ( 36 ) may be as part of a delay replication circuit ( 30 ) used to...
7164996 Power breaking apparatus for prevention of electrical shock  
A power breaking apparatus for prevention of electrical shock breaks AC power supplied to electrical structures such as traffic lights, streetlights etc. if a leakage voltage is detected over a...
7164995 Differential termination and attenuator network for a measurement probe  
A differential termination and attenuator network receives a differential input signal having a DC common mode voltage. The network circuit includes input termination resistors coupled in parallel...
7164994 Differential termination attenuator network for a measurement probe having an internal termination voltage generator  
A differential termination and attenuator network having an internal common mode termination voltage generator includes first and second termination resistors coupled in parallel with corresponding...
7158050 Revenue meter with fiber connection  
A revenue meter includes electronics for measuring the delivery of electrical energy from an energy supplier to a consumer through an electric circuit, a display and a cover. The electronics...
7149628 Methods and systems for predicting fuel sensor performance within a tank during motion  
Methods and systems for predicting fuel sensor performance during motion are disclosed. In one embodiment, a method includes receiving tank geometry information, receiving sensor configuration...
7149637 Detecting electromechanical oscillations in power systems  
The detection of electromechanical oscillations in power systems and the estimation of their frequency and damping parameters are based on a linear time-varying model. The parameters of the linear...
7149654 Sensor measurement method and system with universal data concentrators  
A measurement method and system in which a plurality of sensors are scattered about the system. One or more universal data concentrators are deployed in the areas where the sensors are...
7142991 Voltage dependent parameter analysis  
A method of, and a system for, determining an extreme value of a voltage dependent parameter of an integrated circuit design is provided. The method includes determining a plurality of current...
7135956 System and method for monitoring and controlling energy usage  
A system and method for real time monitoring and control of energy consumption at a number of facilities to allow aggregate control over the power consumption. A central location receives...
7129923 Active matrix display device  
An active matrix display device having a display region consisting of sub-pixels arrayed in a matrix fashion, the sub-pixels having switching elements, comprising a plurality of data and scan...
7127363 Calculating differential scattering parameters  
In one embodiment, the present invention includes a method for simulating a first stimulus into a device under test and measuring first single-ended scattering parameters caused thereby, and...
7113882 Automatic testing system  
An automatic testing system. A sampling and converting device obtains a plurality of electronic parameters from a tested device and transforms them into a plurality of digital signals. A...
7110895 Leakage current or resistance measurement method, and monitoring apparatus and monitoring system of the same  
A method for measuring the resistance component current included in the leakage current is provided. In a monitoring apparatus and system for measurement the signal waveform of at least one AC...
Matches 151 - 200 out of 600 < 1 2 3 4 5 6 7 8 9 10 11 12 >