51st week of 2010 patent applcation highlights part 21 |
Patent application number | Title | Published |
20100321098 | SYSTEMS AND METHODS FOR INTEGRATED CIRCUITS COMPRISING MULTIPLE BODY BIASING DOMAINS - Systems and methods for integrated circuits comprising multiple body biasing domains. In accordance with a first embodiment of the present invention, a semiconductor structure comprises a substrate of first type material. A first closed structure comprising walls of second type material extends from a surface of the substrate to a first depth. A planar deep well of said second type material underlying and coupled to the closed structure extends from the first depth to a second depth. The closed structure and the planar deep well of said second type material form an electrically isolated region of the first type material. A second-type semiconductor device is disposed to receive a first body biasing voltage from the electrically isolated region of the first type material. A well of the second-type material within the electrically isolated region of the first type material is formed and a first-type semiconductor device is disposed to receive a second body biasing voltage from the well of second-type material. | 2010-12-23 |
20100321099 | EFFICIENCY AND THERMAL IMPROVEMENT OF A CHARGE PUMP BY MIXING DIFFERENT INPUT VOLTAGES - For a charge pump, a control circuit switches two or more input voltages to apply to one or more pumping capacitors under auto-sensing control to modulate a maximum pumping voltage as close as to a demanded output voltage to thereby reduce the difference between the maximum pumping voltage and the output voltage for efficiency and thermal improvement of the charge pump. The maximum pumping voltage is produced by mixing the different input voltages and the charge pump may provide more operation modes. | 2010-12-23 |
20100321100 | NEGATIVE ANALOG SWITCH DESIGN - A transmission gate includes first and second MOS transistors of opposite conductivity type coupled in parallel with each other. Each transistor includes a body connection that is separately biased by corresponding first and second biasing circuits. The first biasing circuit generates a first bias voltage having a voltage level that is generated as a function of the signal at the first node and a first (for example, positive) reference voltage. The second biasing circuit generates a second bias voltage having a voltage level that is generated as a function of the signal at the first node and a second (for examples ground) reference voltage. | 2010-12-23 |
20100321101 | AUTOMATIC INTERNAL TRIMMING CALIBRATION METHOD TO COMPENSATE PROCESS VARIATION - A method is described for performing an automatic internal trimming operation that can compensate process variation and supply voltage variation in an integrated circuit. A reference signal is applied when the integrated circuit is in an automatic internal trimming mode, and integrated circuit timing is trimmed into a predetermined target range after applying predefined reference cycles. | 2010-12-23 |
20100321102 | Leakage Reduction in Electronic Circuits - In one embodiment, an apparatus for reducing leakage in an electronic circuit (e.g., a CMOS circuit) includes a power switch transistor configured to selectively couple or decouple a voltage to a logic portion of the electronic circuit. The power switch transistor receives a first voltage during an active mode of the electronic circuit and receives a second voltage during a sleep mode of the electronic circuit. The power switch transistor has a bulk region that is biased using the first voltage during sleep mode. The power switch transistor has a gate region that is biased using the first voltage during sleep mode. | 2010-12-23 |
20100321103 | REFERENCE SIGNAL GENERATOR CIRCUIT FOR AN ANALOG-TO-DIGITAL CONVERTER OF A MICROELECTROMECHANICAL ACOUSTIC TRANSDUCER, AND CORRESPONDING METHOD - A reference signal generator circuit for an analog-to-digital converter, the circuit having a signal-generation stage to generate a first reference signal on a first reference terminal, and a filtering circuit arranged between the generator stage and the analog-to-digital converter to determine a filtering of disturbance present on the first reference signal and supply at output on a second reference terminal a second filtered reference signal, the filtering circuit having a switching circuit to connect the first reference terminal to the second reference terminal directly during startup of the reference signal generator circuit and then through the filtering circuit once the startup step is terminated. | 2010-12-23 |
20100321104 | NETWORK FILTER AND USE OF A NETWORK FILTER - A network filter includes at least one X capacitor located between two supply lines and at least one discharge resistor that discharges the X capacitor, wherein the discharge resistor is arranged in series with at least one switching element, and at least one detector circuit that recognizes a network disconnection and closes the switching element to discharge the X capacitor via the discharge resistor when a network disconnection is recognized. | 2010-12-23 |
20100321105 | SWITCHED CAPACITOR NOTCH FILTER - A switched capacitor notch filter for sampling an input signal using multiple sampling capacitors and multiple non-overlapping time periods. The charge from the sampling capacitors is averaged and transferred to the filter output during another non-overlapping time period. | 2010-12-23 |
20100321106 | AMPLIFIER - This invention relates to an amplifier, especially an amplifier having electrical and magnetic input excitations. | 2010-12-23 |
20100321107 | HIGH EFFICIENCY TRANSMITTER FOR WIRELESS COMMUNICATION - The present invention provides an amplifier for a wireless transmitter. In one embodiment, the amplifier includes a signal separator for decomposing an input signal into constant envelope signals and amplifier circuits for amplifying the constant envelope signals. The amplifier also includes a combiner for combining the amplified constant envelope signals to form an output signal that is an amplified representation of the input signal. Linear correction circuits are used to apply gain, phase, and/or delay correction to the constant envelope signals. The corrections are determined based upon a feedback portion of the output signal. Pre-distortion circuits are used to apply a non-linear pre-distortion to the constant envelope signals. The non-linear pre-distortion is determined based upon the feedback portion of the output signal. | 2010-12-23 |
20100321108 | METHOD AND APPARATUS FOR CONTROLLING HIGH POWER AMPLIFIER IN COMMUNICATION SYSTEM - An apparatus and method for controlling a high power amplifier in a communication system are provided. The apparatus includes a Radio Frequency (RF) power detection unit for detecting an intensity of an RF input signal, a high power amplifier controller for determining a control signal, which indicates a voltage value of a drain bias to be provided to at least one drain node from among drain nodes of a drive amplifier and a main amplifier included in the high power amplifier, according to the detected intensity, a Direct Current (DC) voltage supplying unit for generating a DC voltage corresponding to the determined control signal, a drain bias connection unit for providing the generated DC voltage to said at least one drain node from among the drain nodes of the drive amplifier and the main amplifier, and the drive amplifier and the main amplifier for amplifying the RF input signal according to the provided DC voltage. | 2010-12-23 |
20100321109 | Amplifier Compression Adjustment Circuit - An RF power amplifier system adjusts the supply voltage to the power amplifier based upon an amplitude correction signal indicating the amplitude difference between the amplitude of the RF input signal and an attenuated amplitude of the RF output signal of the power amplifier. A variable gain amplifier (VGA) adjusts the amplitude of the RF input signal, thus providing a second means of adjusting the amplitude of the output of the power amplifier. The gain of the VGA or the supply voltage to the power amplifier is controlled based on the AC components of the amplitude correction signal, while the DC components of the amplitude correction signal are blocked from controlling the VGA or the supply voltage to the power amplifier. The DC level of the gain control of the VGA, the average supply voltage to the power amplifier, or the closed loop gain of the overall amplitude correction loop is controlled separately by a compression control signal. | 2010-12-23 |
20100321110 | LINEAR RF POWER AMPLIFIER WITH FREQUENCY-SELECTABLE IMPEDANCE MATCHING - A radio frequency (RF) amplifier circuit includes a first impedance matching circuit configured to receive an input RF signal, a control circuit configured to produce a band control signal according to the frequency of the input RF signal, an RF amplifier having its input connected to the first impedance matching circuit. The RF amplifier can produce an amplified RF signal in response to the input RF signal. A second impedance matching circuit can receive the amplified RF signal from the RF amplifier. At least one of the first impedance matching circuit and the second impedance matching circuit has an impedance that is adjustable by the band control signal. A multi-band filter can switch the amplified RF signal from the second impedance matching circuit to one of selectable narrow-band filters in response to the band control signal. | 2010-12-23 |
20100321111 | POWER AMPLIFIER - The invention refers to a power amplifier comprising a first transistor (M | 2010-12-23 |
20100321112 | Anti-Pop Circuit - Presently many audio chips suffer from pop issues, which is especially serious for single ended audio drivers. An audio pop is a disturbance in the output caused by a sudden transition of chip power, particularly when a chip is powered on or powered off. Furthermore, compensation networks included in the amplifiers on audio chips for stability offer a significant path for transmitting power disturbances to the output. Hence, circuitry is developed to suppress pops in the output stages of an amplifier. | 2010-12-23 |
20100321113 | LOW NOISE AMPLIFIER - An amplifier having multiple gain modes comprises a plurality of cascoded input transistors connected to an input and arranged in parallel, a degeneration stage connected to the input transistors and having a variable impedance, and switching means for switching between different modes of the amplifier by switching off one or more of the input transistors and varying the impedance of the degeneration stage. | 2010-12-23 |
20100321114 | AMPLIFIER CIRCUIT AND RECEIVER USING THE SAME - An amplifier circuit includes a variable gain amplifier that amplifies and outputs a signal from an output port, a controller operable to change an gain of the variable gain amplifier, a mixer that mixes the signal output from the output port of the variable gain amplifier with a local oscillating signal to heterodyne the signal and outputs the heterodyned signal, a filter that outputs a signal component having a predetermined frequency out of the signal output from the mixer, and a detector that detects a power level based on power of the signal output from the filter. The controller is operable to change the gain according to the first power level such that a quality level representing quality of the signal output from the filter becomes a target quality level immediately after the gain is changed. The amplifier circuit can have small power consumption. | 2010-12-23 |
20100321115 | Class-G Line Driver Control Signal - An apparatus comprising an input, a control signal generator coupled to the input and having a control signal generator output, and an amplifier coupled to the control signal generator output, wherein a voltage supplied to the amplifier is switched based on the control signal generator output, and wherein the control signal generator output is based on a data signal in the input. Also included is an apparatus comprising circuitry configured to implement a method comprising detecting an incoming signal, calculating a derivative of the incoming signal, estimating a future incoming signal based on the derivative of the incoming signal and a time step, and providing the estimated future incoming signal to switch between a first supply voltage and a second supply voltage prior to or concurrent with an arrival of the future incoming signal at the switch, wherein the incoming signal and the future incoming signal are analog signals. | 2010-12-23 |
20100321116 | METHOD AND APPARATUS FOR CONTROLLING POWER SUPPLY OF AUDIO AMPLIFIER - A method of controlling power supply voltage of an audio amplifier delays an input audio signal; estimates, with a digital signal processor, an audio output level of the delayed input audio signal based on correlations between the delayed input audio signal level and audio level change factors; sets a value of power supply voltage supplied to a power switching circuit unit in correspondence with the estimated audio output level prior to outputting the delayed input audio signal on which the estimated audio output level is based; and amplifies the delayed audio input signal to provide an audio output signal by variably controlling the power supply voltage supplied to the power switching circuit unit according to the set value of power supply voltage. | 2010-12-23 |
20100321117 | DEVICE, SYSTEM, AND METHOD OF FREQUENCY GENERATION USING AN ATOMIC RESONATOR - A solid state atomic clock may utilize quantum states capable of exhibiting a hyperfine resonance in order to generate a frequency standard. A device capable of coupling a free running oscillator to the hyperfine resonance frequency in order to generated output signal is described herein. In some aspect of the invention, the atomic clock may be fabricated on a silicon substrate and it may be integrated, in chip scale, as part of an electronic integrated circuit. The principal of operation, the method of making and system which utilized a solid state atomic clock are also disclosed. | 2010-12-23 |
20100321118 | SYSTEM AND METHOD FOR SELECTING OPTIMUM LOCAL OSCILLATOR DISCIPLINE SOURCE - A device is provided having a local oscillator (LO) configured to generate a first signal having timing information, frequency information, phase information or combinations thereof. The device also includes a prioritizer comprising at least two inputs, each input configured to receive a respective second signal having timing information, frequency information, phase information or combinations thereof. The prioritizer is configured to determine an accuracy of at least one second signal of the at least two second signals in relation to a second signal assigned to be a most accurate of the at least two second signals. The prioritizer is also configured to order the at least two second signals from most accurate to least accurate. The LO is disciplined to correct an offset error of the LO relative to a most accurate second signal that is available to the device, based on the order of the at least two second signals. | 2010-12-23 |
20100321119 | PHASE LOCK LOOP CIRCUIT - A phase lock loop (PLL) circuit is provided. A voltage controlled oscillator (VCO) generates an output clock signal based on a control voltage. A controller provides a first digital control word, a second digital control word and a loop factor. A frequency modifier is coupled to the output clock signal, controlled by the controller to divide the output clock signal by the loop factor to generate a feedback frequency. A charge pump is controlled by the up signal and down signal to generate a charge pump current, comprising a first digital to analog converter (DAC) to generate a first current based on the first digital control word when the up signal is asserted. A second DAC generates a second current based on a second digital control word when the down signal is asserted. The controller defines a first relationship between the first digital control word and the loop factor, and the controller defines a second relationship between the second digital control word and the loop factor. | 2010-12-23 |
20100321120 | FRACTIONAL-N FREQUENCY SYNTHESIZER AND METHOD THEREOF - The present relates to a fractional-N frequency synthesizer improving noise characteristics and a method thereof. The fractional-N frequency synthesizer includes a reference oscillator that generates a reference frequency signal; a sigma-delta modulator that generates a desired decimal value based on the reference frequency signal; a divider that divides a voltage controlled oscillation frequency signal; first to M phase/frequency detectors that detect a difference in phase and frequency between the reference frequency signal and the divided voltage controlled oscillation frequency signal; first to M charge pumps that are connected to each of the phase/frequency detectors in series and charges or pumps charge amount according to output signals from each of the phase/frequency detectors; a loop filter that controls the amount of supplied current based on output signals from the charge pumps to filter low-pass frequency components; and a voltage controlled oscillator that is oscillated in response to the output signal from the loop filter and generates voltage controlled oscillation frequency signals. | 2010-12-23 |
20100321121 | FLEXIBLE LOW CURRENT OSCILLATOR FOR MULTIPHASE OPERATIONS - An oscillator includes a reference stage and multiple phase stages. The reference stage has a reference transistor having a gate coupled to a voltage reference and a drain coupled to a reference current source. Each phase stage includes a transistor, two current sources, a capacitor, switch, inverter, and latch. The transistor has a drain coupled to a first current source, a gate coupled to a node and a source coupled to the reference transistor's source. The capacitor and switch couple between the node and ground. The second current source couples to the node. The transistor's drain couples to the inverter's input. The inverter's output couples to the latch's set input. The latch's output couples to the switch. The inverter output also couples to the reset input of a subsequent phase stage's latch. The inverter output for a last stage couples to the reset input of a first stage latch. | 2010-12-23 |
20100321122 | SYSTEM AND METHOD FOR REDUCING HOLDOVER DURATION - A device is provided having a local oscillator (LO) configured to generate a first signal comprising at least one of: timing information; frequency information; phase information; and combinations thereof. The device also has a LO error corrector comprising an input, the input configured to receive a second signal comprising at least one of: timing information; frequency information; phase information and combinations thereof, wherein the second signal is used for disciplining the LO. The LO error corrector is configured to: if the second signal is unavailable to discipline the LO, discipline the LO using a source that is less accurate than the second signal. Upon the second signal becoming at least temporarily available, the LO corrector determines an offset error of the LO relative to the second signal. If the second signal becomes unavailable before the device uses the second signal to discipline the LO on an ongoing basis, the LO corrector corrects the offset error of the LO relative to the second signal based information obtained during the second signal's temporary availability and disciplines the LO using a source that is less accurate than the second signal until the second signal becomes at least temporarily available at a subsequent time. | 2010-12-23 |
20100321123 | LOW POWER CONSUMING QUARTZ OSCILLATOR CIRCUIT WITH ACTIVE POLARISATION - The quartz oscillator circuit includes an inverter comprising two complementary PMOS and NMOS transistors (P | 2010-12-23 |
20100321124 | CONFIGURABLE WIDE TUNING RANGE OSCILLATOR CORE - An oscillator includes a resonator, a first and a second p-type transistor, and a first and a second n-type transistor. The resonator has a first terminal and a second terminal. The first p-type transistor is switchably connected to the first terminal while the second p-type transistor is switchably connected to the second terminal. A first drain of the first n-type transistor and the second drain of the second n-type transistor are electrically connected to the first terminal and the second terminal, respectively. The oscillator is capable of operating in an NMOS only mode and in a CMOS mode. | 2010-12-23 |
20100321125 | RESONATOR AND A METHOD OF MANUFACTURING THE SAME, AND OSCILLATOR AND ELECTRONIC APPARATUS INCLUDING THE SAME - Disclosed herein is a resonator including, a vibrating portion having a conductor portion, and three or more insulating portions provided so as to electrically separate the conductor portion into a plurality of blocks, wherein when a potential difference is caused across both ends in each of the three or more insulating portions, the vibrating portion carries out a resonance vibration based on a longitudinal vibration in accordance with a frequency of an A.C. signal inputted to each of corresponding ones of the plurality of blocks in the conductor portion. | 2010-12-23 |
20100321126 | Method of Modulating A Carrier to Transmit Power to a Device, and Modulator Adapted to do the Same - A receiver for recovering timing and data information from a signal, comprising an envelope detector for demodulating the signal; to produce a demodulated signal; a filter for filtering the demodulated signal to remove or attenuate amplitude variations due to the timing information so as to produce a data signal; and a timing recovery circuit for forming a difference between time aligned versions of the demodulated signal and the data signal so as to recover the timing information. | 2010-12-23 |
20100321127 | TEST APPARATUS FOR DIGITAL MODULATED SIGNAL - A test apparatus includes digital modulators provided in increments of multiple channels. A baseband signal generator performs retiming of data input as a modulation signal for the in-phase (quadrature) component, using a timing signal the timing of which can be adjusted, thereby generating a baseband signal. A driver generates a multi-value digital signal having a level that corresponds to the baseband signal output from the baseband signal generator. A multiplier amplitude-modulates a carrier signal with the multi-value digital signal. An adder sums the output signals of the multipliers. | 2010-12-23 |
20100321128 | TRANSCEIVING CIRCUIT FOR CONTACTLESS COMMUNICATION - A transceiving circuit ( | 2010-12-23 |
20100321129 | CIRCUIT DEVICE AND METHOD OF COUPLING TO AN ANTENNA - In an embodiment, a circuit device for coupling to an antenna includes a first impedance matching circuit configured to couple to the antenna and a second impedance matching circuit configured to couple to the antenna. The circuit device further includes a power amplifier coupled to the first impedance matching circuit and includes a low-noise amplifier coupled to the second impedance matching circuit. Additionally, the circuit device includes a selectable impedance adjustment circuit coupled between the low-noise amplifier and the second impedance matching circuit, which selectable impedance adjustment circuit is configured to selectively adjust an impedance associated with the low-noise amplifier when the power amplifier is transmitting a signal through the antenna. | 2010-12-23 |
20100321130 | RADIO FREQUENCY FRONT END MODULE AND MULTI BAND MODULE USING THE RADIO FREQUENCY FRONT END MODULE - Disclosed are a radio frequency (RF) front end module and a multi-band communication module using the RF front end module. The RF front end module may use a plurality of bandpass filters and at least one diplexer being connected to at least one of front ends or rear ends of two bandpass filters of the plurality of bandpass filters. | 2010-12-23 |
20100321131 | High Isolation Power Divider - A high isolation power divider is disclosed, which includes a substrate, a first split arm, a second split arm, a signal input unit, a connection unit, a ground layer, a slit. The signal input unit is coupled to the first split arm and the second split arm for receiving an input signal and dividing the input signal to the first split arm and second split arm. The connection unit is coupled to the first split arm and the second split arm, wherein the connection unit, the first split arm, and the second split arm are deposited on a first plane of the substrate, and surround a first area. The ground layer is deposited on the second plane of the substrate for providing grounding. The slit is formed in the ground layer, wherein at least a part of the slit is formed within a second area corresponding to the first area. | 2010-12-23 |
20100321132 | TUNABLE MEMS RESONATORS - Tunable MEMS resonators having adjustable resonance frequency and capable of handling large signals are described. In one exemplary design, a tunable MEMS resonator includes (i) a first part having a cavity and a post and (ii) a second part mated to the first part and including a movable plate located under the post. Each part may be covered with a metal layer on the surface facing the other part. The movable plate may be mechanically moved by a DC voltage to vary the resonance frequency of the MEMS resonator. The cavity may have a rectangular or circular shape and may be empty or filled with a dielectric material. The post may be positioned in the middle of the cavity. The movable plate may be attached to the second part (i) via an anchor and operated as a cantilever or (ii) via two anchors and operated as a bridge. | 2010-12-23 |
20100321133 | TANGENTIALLY POLED SINGLE CRYSTAL RING RESONATOR - A tangentially poled piezoelectric single crystal ring resonator is disclosed. A single crystal material is machined into elements and formed into a ring structure. The single crystal elements have a <110> poled tangential axis. The elements may also have a <211>, <511> or <322> orientation range in the radial direction. The elements may have a generally wedge shape. | 2010-12-23 |
20100321134 | FLIPPED MICRO-STRIP FILTER - A filter device for a printed circuit board, wherein the filter device comprises a selected pattern of conductive material arranged to be electromagnetically coupled to an electrically conductive plane comprised in the printed circuit board. The invention is characterized in that the filter device is a separate unit from the printed circuit board and is connectable to the printed circuit board via first connectors positioned on the filter device and second connectors correspondingly positioned onto the printed circuit board. | 2010-12-23 |
20100321135 | DIFFERENTIAL-COMMON MODE RESONANT FILTERS - A filter is provided with a multilayer board incorporating a resonator formed by two ground plates opposed to each other and conductive side walls connected to the ground plates; two signal vias provided through the resonator; and two terminals connected to the signal vias to receive a pair of signals. The resonator has a first face of symmetry vertical to the ground plates. The signal vias are disposed symmetrically with respect to the first face of symmetry on a distance from the first face of symmetry. | 2010-12-23 |
20100321136 | WAVEGUIDE TRANSITION ARRAGEMENT - The present invention relates to a transition arrangement comprising a first surface-mountable waveguide part ( | 2010-12-23 |
20100321137 | PROGRAMMABLE VARACTOR AND METHODS OF OPERATION THEREOF - Exemplary embodiments are directed to a programmable varactor device. A varactor device may include an input device configured to receive a tuning voltage and generate a bias voltage at least partially dependent on the tuning voltage. The varactor device may also include a varactor pair coupled to the input device and having a first variable capacitor and a second variable capacitor, wherein each of the first variable capacitor and a second variable capacitor are configured for operable coupling to each of the bias voltage and the tuning voltage. | 2010-12-23 |
20100321138 | SEPARATE TYPE MAGNETIC SHIELD APPARATUS - It is an object of the present invention to provide a separate type magnetic shield apparatus which has high access performance to a magnetically shielded space, in which magnetic shielding is very effectively achieved. In the separate type magnetic shield apparatus, first and second conductors | 2010-12-23 |
20100321139 | PERMANENT MAGNET AND METHOD OF PRODUCING PERMANENT MAGNET - A method of producing a permanent magnet includes: forming a multiplicity of solidified ribbons that are composed of nanosized crystal grains by melting a magnet material and rapidly cooling the molten product; binding the multiplicity of solidified ribbons together by compression molding and sintering to form a sintered body; and performing plastic forming on the sintered body to provide the sintered body with a distribution of strain which increases from a peripheral portion to a central portion. | 2010-12-23 |
20100321140 | LOW-LOSS FERRITE AND ELECTRONIC DEVICE FORMED BY SUCH FERRITE - Low-loss ferrite comprising 100% by mass of main components comprising 47.1-49.3% by mol of Fe | 2010-12-23 |
20100321141 | TRANSFORMER - A transformer includes a core unit that includes an elongated first core part extending in a longitudinal direction and having first and second segments, and an E-shaped second core part including a connecting segment that extends in the longitudinal direction, and three extension segments that extend from the connecting segment in a transverse direction. A central one of the extension segments is disposed in contact with the second segment. The second segment has a size in the transverse direction that gradually decreases along the longitudinal direction away from the first segment. The first core part is movable relative to the second core part from a tunable position to an assembled position for adjusting a position of the second segment relative to the central one of the extension segments so as to vary a size of an effective magnetic flux region defined between the first and second core parts. | 2010-12-23 |
20100321142 | REACTOR - A reactor is provided in which coil segments ( | 2010-12-23 |
20100321143 | INDUCTOR - Provided is an inductor which effectively uses a mounting space and has remarkably reduced radiation noise. The inductor is provided with a magnetic core ( | 2010-12-23 |
20100321144 | COIL COMPONENT - A coil component which can secure the insulation and strength of a ferrite core and reserve a winding region sufficiently is provided. By coating a surface of an Mn—Zn-based ferrite core with a glass film, this coil component can secure the insulation between the ferrite core and a terminal electrode. Coating with the glass film also ensures the strength of the ferrite core, thereby inhibiting cracks from occurring in boundary parts between a winding core part and flanges. In the coil component, at least one of the thickness of the glass film covering the surface of the winding core part and the thickness of the glass film covering the inner side face of the flange is smaller than the thickness of the glass film in the remaining part. Thus suppressing the thickness of the glass film on the surface of the winding core part and on the inner side face of the flange can sufficiently secure a winding region M. | 2010-12-23 |
20100321145 | COIL AND METHOD OF FORMING THE COIL - A reactor coil | 2010-12-23 |
20100321146 | COIL MODULE - A coil module comprises a circular core and a winding is provided. The circular core comprises an outer circular portion and an inner circular portion. The winding is wound around the outer circular portion in a single-layer configuration and around the inner circular portion in a multi-layer configuration. The coil module comprises a first thickness after the winding is wound around the outer circular portion and comprises a second thickness after the winding is wound around the inner circular portion, wherein the first thickness is greater than or equal to the second thickness. | 2010-12-23 |
20100321147 | Vanadium sesquioxide nanocomposite - The vanadium sesquioxide nanocomposite is useful for applications in thermistors, current switching devices, static charge dissipation devices, and electromagnetic shielding. Vanadium sesquioxide nanoparticles are produced using a sol-gel process that results in a V | 2010-12-23 |
20100321148 | WIRELESS INTELLIGENT SOLAR POWER READER (WISPR) STRUCTURE AND PROCESS - A computer-implemented method of operating a wireless intelligent solar power reader (WISPR) module includes receiving a command from an external device, the command requesting an output power reading from a photovoltaic (PV) module and transmitting the output power request to the photovoltaic module. The WISPR Module receives the output power reading from the photovoltaic module and transmits the output power reading to the external device. In an embodiment of the invention, the command also requests meteorological information from a weather instrument located in proximity to the WISPR module and the WISPR modules transmit the meteorological request to the weather instrument. The WISPR module receives the meteorological reading from the weather instrument and transmits the meteorological reading to the external device. | 2010-12-23 |
20100321149 | Method and Apparatus for Controlling Admission to Individual Rides at an Amusement Park - Methods for controlling admission to amusement park rides include electronically measuring each person's height (and optionally weight) and comparing the measured data to a database which specifies minimum requirements for each ride in the amusement park. Upon completing the comparison, several optional steps are provided including encoding a data carrier with the person's measured data and/or a list of rides which are appropriate for the person. The data carrier may be a “swipe card” or other machine readable device which must be presented at the entrance to each ride. The entrance to each ride is provided with an electronic entry control gate which is operated by the data carrier. Optionally, a list of appropriate rides is printed for the person and/or the person's guardians. Apparatus for performing the methods are also disclosed. | 2010-12-23 |
20100321150 | SYSTEM AND METHOD FOR GUIDING VISITOR USING SENSOR NETWORK - Provided are a system and method for guiding a visitor using a sensor network. The system includes: an entry approval requesting unit for requesting an entry approval of the visitor to the visitee terminal according to destination information; a route setting unit for setting a route along which the visitor terminal is to move to the destination, based on the destination information of the visitor, according to an entry approval result of the visitee terminal; a location detecting unit for detecting a current location of the visitor terminal based on identification information of the visitor terminal and location information of the sensor node, the identification information and the location information being obtained through the sensor network on the route; and a location confirming unit for confirming if the detected current location of the visitor terminal is out of a preset area. | 2010-12-23 |
20100321151 | HOME AUTOMATION SECURITY SYSTEM AND METHOD - A control system for allowing access to the use of home automation devices. The control system can include at least one home automation device. A biometric scanner can gather biometric data from a user. An automation controller can be in networked communication with the home automation device and the biometric scanner. The receive controller can process biometric data from the biometric scanner to enable access to the at least one home automation device. | 2010-12-23 |
20100321152 | HOUSEHOLD APPLIANCE WITH FINGERPRINT SENSOR - The present invention relates to a household appliance ( | 2010-12-23 |
20100321153 | APPARATUS AND METHOD FOR PERFORMING A SEQUENCE OF OPERATIONAL INSTRUCTIONS - An apparatus and method of performing a sequence of steps is provided. The apparatus includes a controller that stores the sequence of steps and displays the steps in order to the operator. The apparatus includes a positioning module that confirms the operator position and a reader module to confirm the identification of the equipment to be worked on. An programmable key is also provided for storing a sequence of unlock codes that allows the operator open the equipment and cabinets in the same sequence as the sequence of steps. | 2010-12-23 |
20100321154 | METHOD AND SYSTEM OF DETERMINING AND PREVENTING RELAY ATTACK FOR PASSIVE ENTRY SYSTEM - A system and method for preventing relay attack on a passive entry system (PES) or other passive system (PS) included within a vehicle or other entity. The relay attack prevention may be based in part on an assessment of whether the fob is able to distinguish signal strength relative to messages communicated form different antennas within the vehicle and/or amongst different signal amplitude communicated from the same antenna. | 2010-12-23 |
20100321155 | OBJECT AUTHENTICATION SYSTEM - A system employing enrollment information and the quality of the enrollment information. The enrollment information includes data unique to the identification of a person. The system also stores biometric sensor quality information. When a person seeks to authenticate his/her identity, the sensor transmits the sensor quality data along with the biometric attribute data to the system. The transmitted data is correlated with the enrollment data, and quality of the enrollment data, to produce a score indicative of the probability of a correct identification. | 2010-12-23 |
20100321156 | Anonymous association system utilizing biometrics - Various exemplary embodiments are a device and a related method for interaction with an anonymous database system, the device including: a biometric input; a communicator configured to retrieve a key stored in a first enrollment process, retrieve an institution identifier and a user identifier stored in a second enrollment process, and retrieve user data from an institution database corresponding to the institution identifier; and a display that displays the retrieved user data. Furthermore, various exemplary embodiments are a system and related method including: a plurality of biometric nodes in communication with one another, each of the plurality of biometric nodes comprising a biometric input; at least one central database in communication with the plurality of biometric nodes; and a plurality of institution databases in communication with the plurality of biometric nodes. | 2010-12-23 |
20100321157 | External media protection apparatus - The present invention relates to an external media protection apparatus, which comprises: a Printed Circuit Board (PCB) in which the following components are disposed thereon; a recognition unit, which is disposed on the PCB to receive and recognize finger print or other biology recognition data so as to generate a unique security code; and a first connection interface, which is disposed on the PCB and coupled to the recognition unit, such that it can couple to an internal or external storage device, then the unique security code is written into the internal or external storage device after it is optionally processed by an algorithm. In addition, the present invention further provides a cable connector. | 2010-12-23 |
20100321158 | FINGER SENSOR HAVING REMOTE WEB BASED NOTIFICATIONS - An electronic device may include a housing and a finger biometric sensing area exposed on the housing. The electronic device may also include an optical indicator at least partially surrounding the finger biometric sensing area and exposed on the housing. The electronic device may also include a controller for performing at least one function based upon the finger biometric sensing area, and activating the optical indicator based upon communications with a remote web site. | 2010-12-23 |
20100321159 | TOUCH BASED DATA COMMUNICATION USING BIOMETRIC FINGER SENSOR AND ASSOCIATED METHODS - A communications system may include a terminal device that may include a housing, and a conductive radio frequency (RF) terminal receiver carried by the housing for receiving an RF signal conducted via contact with a user. The communications system may also include a user device including a portable housing, and a finger sensor carried by the portable housing and that may include RF excitation circuitry for sensing a finger of the user, and for serving as a conductive RF user device transmitter to transmit the RF signal onto the user to be received by the conductive RF terminal receiver. | 2010-12-23 |
20100321160 | Plastic Container and Method of Manufacture Having Molded-in-Security Features - A molded plastic container, in accordance with one aspect of the present disclosure, includes an insert molded into an exterior surface of a wall of the container. The insert is of plastic construction that includes a UV brightener that is visible under UV light to verify authenticity of the container. The container wall and the insert preferably have identical colors under visible light. The insert preferably is of two-piece construction with an outer portion of the insert being exposed at the exterior surface of the container and an inner portion underlying the outer portion. The inner and outer portions preferably include respective UV brighteners that are visible as different colors under UV light. The outer portion of the insert preferably is removable to expose the inner portion and thereby to provide layered security for which the outer portion is first visible under UV light and, when removed, exposes the inner portion of the insert for illumination under UV light and radiating a different color from the outer portion. | 2010-12-23 |
20100321161 | WASHABLE RFID DEVICE FOR APPAREL TRACKING - A radio frequency identification (RFID) device including: a circuit provisioned to communicate an identification code to an RFID reader; a first antenna operatively connected to the circuit; and a radiating structure inductive coupled to the first antenna. | 2010-12-23 |
20100321162 | Wireless Backscatter Interrogation of Passive, Resonant Sensor-LC-Tags - A sensor comprising: a sensor resonant radar reflector member; and a sensor element, the sensor reflector member being configured to resonate at a resonant frequency when irradiated by radio frequency radiation of a corresponding frequency, the sensor being further configured whereby exposure of the sensor element to a target measurand causes a change in the resonant frequency of the sensor reflector member. | 2010-12-23 |
20100321163 | RFID DETECTION AND IDENTIFICATION SYSTEM FOR IMPLANTABLE MEDICAL LEAD SYSTEMS - A system for identifying active implantable medical devices (AIMD) and lead systems implanted in a patient using a radio frequency identification (RFID) tag having retrievable information relating to the AIMD, lead system and/or patient. The RFID tag may store information about the AIMD manufacturer, model number, serial number; leadwire system placement information and manufacturer information; MRI compatibility due to the incorporation of bandstop filters; patient information, and physician and/or hospital information and other relevant information. The RFID tag may be affixed or disposed within the AIMD or leadwires of the lead system, or surgically implanted within a patient adjacent to the AIMD or leadwire system. | 2010-12-23 |
20100321164 | INDUCTIVE EVALUATION OF THE COUPLING FACTOR OF AN ELECTROMAGNETIC TRANSPONDER - A method for evaluating the current coupling factor between an electromagnetic transponder and a terminal, wherein a ratio between data representative of a voltage across an oscillating circuit of the transponder and obtained for two pairs of inductive and capacitive values of this oscillating circuit is compared with one or several thresholds, the two pairs of values preserving a tuning of the oscillating circuit to a same frequency. | 2010-12-23 |
20100321165 | RFID READER PERFORMING IMPEDANCE MATCHING TO PREVENT PERFORMANCE DETERIORATION - A radio frequency identification (RFID) reader is provided. The RFID reader performs impedance matching based on a radio frequency (RF) signal received from a tag and whether the RFID reader has been attached to a human body, thereby prevent performance deterioration caused by an impedance change of an antenna due to permittivity of the human body when the RFID reader is used being attached to the human body. | 2010-12-23 |
20100321166 | Radio Frequency Identification Reader/Writer and a Method for Implementing Antenna Switching - An RFID reader/writer including a reader/writer body, antennas and an antenna switching unit is provided. The reader/writer body distributes to each of its own ports a length of sustained time for transmitting a signal. One end of the antenna switching unit is connected to one port of the reader/writer body, while the other end is connected to two antennas. The antenna switching unit acquires a length of sustained time for the signal transmission distributed to the port by the reader/writer body, configures the time-length for the signal transmission and the sequence thereof of the two antennas according to the length of sustained time for the signal transmission, obtains a configuration result for signal transmission, and performs a switching control on the signal transmission of the two antennas according to the signal transmission configuration result. Further, an implementation method for the antenna switching of the RFID reader/writer is described. | 2010-12-23 |
20100321167 | INDIVIDUAL-ITEM INFORMATION MANAGEMENT DEVICE AND METHOD - In an assembled product, a decrease in reading efficiency is avoided from being deteriorated by reading the electronic tags of the parts and the assembled product, registering their configuration information, and by placing read restriction on the electronic tags of the parts. For this purpose, manufacturing instruction information, used for assembling parts into an assembled product, is used. When replaced, the electronic tags of the assembled product are read, read restriction is removed from the assembled product, the electronic tag is read, the electronic tag of a new part to be installed is read, read restriction is placed on the electronic tag, and the configuration information is updated. An invalid part replacement is detected by comparing the configuration information. | 2010-12-23 |
20100321168 | POWER LINE COMMUNICATION DEVICE AND ITS COMMUNICATION CONTROL METHOD - In a case where to-be-transmitted data is absent, signal output from a PLC apparatus is topped. A PLC modem includes a PLC-IF, and a modem control unit. The modem control unit effects transition to a hibernate state in which signal output from the PLC-IF is stopped, in accordance with a fact that a state in which transmission data that is transmitted to the PLC-IF and reception data that is received via the PLC-IF are absent continues over a predetermined hibernation determination period. In addition, the modem control unit effects transition to a normal working state in which the signal output from the PLC-IF is executed, in accordance with a fact that in the hibernate state an amount of to-be-transmitted data to the PLC-IF has exceeded a predetermined startup threshold or reception of a startup signal by the PLC-IF has been detected. | 2010-12-23 |
20100321169 | System and Method for Communication Using an AC Signal From a Powered Device - A system and method for communicating information using Layer 1 from a powered device to power source equipment via Ethernet. In one embodiment, Layer 1 information such as power management, classification, temperature, and disconnect information is transmitted from a powered device to power source equipment using an AC signal that has a cycle defining a first time period during which the AC signal is turned on and a second time period during which the AC signal is turned off. A type of information being sent by the powered device can be determined based on characteristic on/off times of the AC signal cycle. | 2010-12-23 |
20100321170 | SYSTEM AND METHOD FOR DISPLAYING INFORMATION TO VEHICLE OPERATOR - A display system for displaying information to a vehicle operator comprises one or more projectors positioned in an operator cab of a vehicle. The projector is configured to project a heads up display of a plurality of data sets on a windscreen of the vehicle. Projected data sets are positioned in the heads up display and/or moved within the heads up display based on assessed relative priority levels of the data sets. Thus, for example, a data set with a higher assessed relative priority level may be positioned in a location of greater operator viewing prominence. If the priority level drops, the data set may be moved to a position of lower operator prominence. Respective heads up displays may be projected on more than two separate windscreens of the vehicle, either simultaneously or at alternate times, and possibly depending on an operational mode of the vehicle. | 2010-12-23 |
20100321171 | System and Method for Satellite Aided Truck/Trailer Tracking and Monitoring - A system and method for satellite aided vehicle monitoring. Tire pressure, mileage, and tachometer/speedometer information are generated by sensors that are affixed to different parts of a truck/trailer. Measurement data taken by the sensors is reported to a mobile terminal affixed to the vehicle. In one embodiment, the sensor data is transmitted to the mobile terminal using wireless communication. The mobile terminal transmits reports, which can include sensor information and position information, to a remote location via a communications satellite. | 2010-12-23 |
20100321172 | WINDOW GLASS BREAKAGE DETECTOR AND BREAKAGE DETECTING APPARATUS - A window glass breakage detection tool attached to a window glass of a vehicle to detect breakage of the window glass is disclosed. When the window glass is unbroken, at least part of the breakage detection tool is located in a through hole arranged in the window glass and urges a wall of the through hole in a direction expanding the through hole with an elastic force of the detection tool. When the window glass breaks, the breakage detection tool shatters the window glass at a portion surrounding the through hole and the detector is at least partially displaced. | 2010-12-23 |
20100321173 | ELECTRONIC ACCESS SECURITY AND KEYLESS ENTRY SYSTEM - A system for providing secured access to and/or control of a vehicle is provided. The system includes a vehicle network such as a CAN. A remote communications device is used for sending a signal for controlling functions associated with the vehicle. There is a receiver operatively connected to the vehicle network and adapted to receive the signal from the remote communications device. At least one access module is adapted to provide control of functions of the vehicle by a user from outside of the vehicle, the access module is electrically connected to the vehicle network. There is at least one user input device associated with the access module and there are a plurality of outputs associated with the access module wherein the access module is adapted to directly control access to the vehicle through control of the plurality of outputs. | 2010-12-23 |
20100321174 | Vehicular collision warning system - A vehicular collision warning system comprises at least one image capture device capturing images of blind spots, a processing unit receiving the images of blind spots from the image capture device, and at least one alert device. The processing unit identifies at least one barrier from the images and calculates the speed and transverse displacement of the barrier according to the positional change with respect to time. The processing unit presets at least one attention area on the image, estimates whether the barrier will appear in the attention area, sends out an alert-triggering signal to trigger the alert devices to generate sound, light, or pictures to warn the driver early. Cooperating with the speed sensor, brake system and turn light system, the vehicular collision warning system can trigger different alert signals according to the grading of danger to actively warn the driver early. | 2010-12-23 |
20100321175 | Alerts Issued Upon Component Detection Failure - A system and method for alerting interested parties of component failure are provided. The system made up of a diagnostic tool for identifying a failed component, a reporting device for creating alerts, a routing device to ensure interested parties receive the proper alerts, and a memory to store information for associating parties with the alerts. Information is gathered to create an alert used to notify interested parties of instances of component failures. The alerts are routed to parties known to have an interest in the failure of the component. The system and method may provide information that allows for better planning and design of parts, greater availability to ensure a sufficient inventory of parts, more accurate diagnosis of issues, and more effective preventative maintenance. | 2010-12-23 |
20100321176 | DISPLAY DEVICE FOR A VEHICLE FOR DISPLAYING INFORMATION RELATING TO THE OPERATION OF THE VEHICLE AND METHOD FOR DISPLAYING THIS INFORMATION - A display device for a vehicle for the display of information relating to the operation of the vehicle includes a display, at least one round instrument which is readable to a viewer in the area of the display, and a control device which controls the reading on the display and of the round instrument. The display device can be controlled by the control device such that the display device has a first display mode in which the at least one round instrument is displayed to the viewer and the display has a display area within the round instrument and a display area outside the round instrument, and the display device has a second display mode in which the at least one round instrument is not displayed to the viewer, the information which can be displayed by the round instrument is represented by a digital reading of the display, and the information displayed by the display in the first display mode within the round instrument is displayed in another display area of the display. | 2010-12-23 |
20100321177 | WARNING LIGHT ARRANGEMENTS; COMPONENTS; AND, METHODS - The present disclosure provides an LED light bar that provides off axis lighting. The warning light system includes lights that do not need reflectors that rotate to provide good light effects. | 2010-12-23 |
20100321178 | Alert receiver with linking function - Apparatus, and an associated method, for annunciating a hazardous condition at an area encompassed by the annunciating system. The existence of an alert anomaly is annunciated. A receiver is coupled to receive indications of a warning representative of the alert anomaly. The receiver detects reception thereat of the indications of the warning. An annunciator is coupled to the receiver. The annunciator annunciates, in human perceptible form, the detection at the receiver of the indications of the warning representative of the alert anomaly. A transceiver is coupled to the receiver. The transceiver enables communication with similar apparatus to exchange settings, enable user control of remote devices, and exchange alert and non-alert conditions and audio. | 2010-12-23 |
20100321179 | WIRELESS CONTROL FOR CREATION OF, AND COMMAND RESPONSE TO, STANDARD FREIGHT SHIPMENT MESSAGES - A freight management arrangement includes a monitor system that communicates over wireless with a large number of freight assets by land and with smaller number of users each associated with a fleet of the freight assets. The monitor system polls sensed ambient data in the freight assets on the basis of requests from the users. The requests may be stored as data in the monitor system or occur on a real-time basis. | 2010-12-23 |
20100321180 | ULTRASONIC COMPLIANCE ZONE SYSTEM - A system is provided for establishing a compliance zone and monitoring interactions therewith. The system includes a compliance zone designator and a wearable device. The compliance zone designator transmits an ultrasound signal to establish the compliance zone. The ultrasound signal may be encoded with information on the compliance zone. The compliance zone designator is configured for placement at a location in which the compliance zone is desired. The wearable device is separate from the compliance zone designator. The wearable device includes a compliance zone recognition component configured to recognize the compliance zone and identify one or more pre-defined interaction criteria for the compliance zone. When the wearable device is within the compliance zone, the compliance zone recognition component recognizes the compliance zone and identifies the interaction criteria of the compliance zone. Based on the interaction criteria the wearable device determines and records compliance with the interaction criteria. The recorded data is optionally used to set off real-time alerts. The recorded data is also optionally used in subsequent analysis and documentation of compliance with protocols. | 2010-12-23 |
20100321181 | LOCATION SERVICES - A portable device arranged to repeatedly determine its position, determine when it has been in the same location for a predetermined length of time on the basis of the periodically determined positions and, when it determines that it has been in the same location for the predetermined length of time, keep a record of that location. The device being further arranged to perform said determining and recording continuously and independently of a user. | 2010-12-23 |
20100321182 | KITS AND METHODS FOR MONITORING AND TRACKING ANIMALS - A kit monitoring and tracking the location of at least one animal includes a GPS implant designed to be transplanted subcutaneously into an animal, and capable of communicating spatial information related to the location of the animal. A first receiver allows the user to receive the spatial information communicated from the GPS implant and related to the location of the animal. The first receiver is adapted to transmit the spatial information communicated from the GPS implant to a smartphone. | 2010-12-23 |
20100321183 | A HIERARCHICAL STORAGE MANAGER (HSM) FOR INTELLIGENT STORAGE OF LARGE VOLUMES OF DATA - The present invention is a video surveillance, storage, and alerting system having the following components. One or more surveillance cameras capture video data having attribute data, the attribute data representing importance of the surveillance cameras. One or more video analytics devices process the video data from one or more of the surveillance cameras and detect primitive video events in the video data. A network management module monitors network status of the surveillance cameras, and the video analytics devices, and generates network events reflective of the network status of all subsystems. A correlation engine correlates two or more primitive video events from the video analytics devices weighted by the attribute data of the surveillance cameras used to capture the video data, and network events from the network management module weighted by attribute data of device corresponding to the network event. An alerting engine generates one or more alerts and performs one or more actions based on the correlation performed by the correlation engine. | 2010-12-23 |
20100321184 | SYSTEM FOR DETECTING PERSONS IN A DEFINED SPACE | 2010-12-23 |
20100321185 | DEVICE, METHOD, COMPUTER PROGRAMME AND SYSTEM FOR DETECTING IF AN OBJECT OR A PERSON CROSSES A LIMIT MARKED BY A MAGNETIC FIELD - A device for recognizing when an object or a person crosses a threshold that is marked by a magnetic field comprises a first magnetic field sensor that is designed to detect a first magnetic field component of the magnetic alternating field and to deliver an associated magnetic field sensor signal. The device comprises a second magnetic field sensor that is designed to detect a second magnetic field component of the alternating magnetic field. The device also comprises an evaluator that is designed to deliver information in response to a change in a phase relationship between the magnetic field sensor signal delivered by the first magnetic field sensor and a reference signal based on the detection of the second magnetic field component by the second magnetic field sensor, said information indicating that the object or person has crossed the marked threshold. | 2010-12-23 |
20100321186 | INTERFACE BETWEEN AN OBJECT SUCH AS A FIREARM AND AN ALARM OR MONITORING SYSTEM - An interface device includes an elongated sensor strap having a secured end and an unsecured end opposite to the secured end. The unsecured end of the sensor strap represents a first sensor half, and a second sensor half is adapted to receive the first sensor half/unsecured end to form a sensor link between the two sensor halves. A deployment sensor switch provides an input to a monitoring device for an alarm system. The deployment sensor switch is adapted to reside in an armed state when the first and second sensor halves form a sensor link, but change to an alarm state when the first sensor half and second sensor half are separated to break the sensor link. The sensor strap is sufficiently long to produce a closed loop around a firearm or other object to in a monitored position when the first and second sensor halves are placed together to form the sensor link. | 2010-12-23 |
20100321187 | DISPENSING AND ACCOUNTABILITY SYSTEM AND METHOD FOR ASSURING WASHING OF HANDS - A dispensing and accountability system for assuring washing of a person's hands includes at least one passive infrared detector adapted to detect the presence of the person having a requirement of washing the hands. Further, the dispensing and accountability system includes a controller operatively coupled to each passive infrared detector of the at least one passive infrared detector. Furthermore, the dispensing and accountability system includes at least one audio signal unit operatively coupled to the controller. The at least one audio signal unit is adapted to generate an audio signal to remind the person to wash the hands. In addition, the dispensing and accountability system includes at least one dispensing unit operatively coupled to the controller. Further disclosed is a method for assuring washing of the person's hands using the dispensing and accountability system. | 2010-12-23 |
20100321188 | Trap for Small Animals - A trap for small animals, includes a trigger mechanism ( | 2010-12-23 |
20100321189 | MONITORING AND DISPLAYING ACTIVITIES - Disclosed is a system and method for monitoring and displaying the activities and behaviours of animals over a period of time. The display includes a sequence of visual representations correlating to the activities of the animal. | 2010-12-23 |
20100321190 | TEMPERATURE SENSITIVE UNIT - A temperature sensitive unit comprises a temperature sensor, a recording medium for recording a signal representative of the occurrence of a temperature breaching a predetermined level, a switch for interrogating said recording medium, a signal generator which is configured to produce an audible and/or visual signal dependent upon the recording of an occurrence of a temperature breach, and one or more powering means for driving said sensor and said generator. | 2010-12-23 |
20100321191 | CERAMIC SENSORS FOR WIRELESS HIGH-TEMPERATURE SENSING - A RF resonator for sensing a physical or an environmental parameter includes a substrate having a substrate surface. A polymer-derived ceramic (PDC) element is positioned on or within the substrate surface. The RF resonator has a resonant frequency that changes as a function of the physical or environmental parameter. A system for wirelessly sensing at least one physical or environmental parameter includes at least one RF resonator and a wireless RF reader located remotely from the RF resonator for transmitting a wide-band RF interrogation signal that excites the RF resonator. The wireless RF reader detects a sensing signal retransmitted by the RF resonator and includes a processor for determining the physical or environmental parameter at the location of the RF resonator from the sensing signal. | 2010-12-23 |
20100321192 | Microwave Ablation Antenna Radiation Detector - A radiation detector disposed on a microwave antenna assembly is disclosed. The radiation detector includes a receiving antenna adapted to receive errant microwave energy and a rectifier coupled to the receiving antenna that is adapted to rectify at least a portion of the errant microwave energy. A filter is coupled to the rectifier and is adapted to convert the rectified microwave energy into a detection signal. | 2010-12-23 |
20100321193 | APPARATUS FOR CONTROLLING LED INDICATOR OF CHARGING STATUS AT THE PRIMARY CONTROL SIDE OF AN AC-DC POWER CHARGER - The present invention relates to a charge status indicator and a charger. The charger comprises a charging power supply and a charge status indicator, wherein, the charge status indicator comprises a detecting chip for monitoring charge status connected between the primary winding of transformer and ground, and a display module used for displaying the charge status, wherein, said detecting chip for monitoring charge status comprising: a detecting module for detecting the charging state of the charge power supply; a comparing module for determining the current charge status based on the detected charging state. By employing the charger or the charge status indicator for a charger, a primary-side feedback control Flyback SMPS may be employed, just a simple and reliable circuit is needed, and higher efficient can be achieved. | 2010-12-23 |
20100321194 | ELECTRONIC APPARATUS WITH ACTIVE POSTURE CONTROL FUNCTION - An electronic apparatus with an active posture control function includes a body assembly, an accelerometer, a driving device and a controller. The body assembly includes a first body and a second body pivotally connected to the first body. The accelerometer mounted on the body assembly senses acceleration of the body assembly to output an acceleration signal. The driving device mounted on the body assembly drives at least one of the first body and the second body. The controller, mounted on the body assembly and electrically connected to the accelerometer and the driving device, receives the acceleration signal, judges whether the acceleration signal is higher than a predetermined level, and controls the driving device to adjust an included angle between the first body and the second body when the acceleration signal is higher than the predetermined level. | 2010-12-23 |
20100321195 | LOOSE PART MONITORING METHOD AND SYSTEM - A loose part monitoring method and system for preventing the generation of a false alarm as much as possible, including analyzing a group of detection signals that have been output from a plurality of sensors placed on a wall defining a fluid flow path, wherein the group of detection signals are analyzed for a rising gradient that is related to change in intensity of impulsive sound, a damping time that is related to change of intensity of the impulsive sound, and a frequency spectrum that is related to pitch of the impulsive sound in order to determine whether the group of detection signals are false or true. | 2010-12-23 |
20100321196 | Portable Belt Clip with Locator System - A portable belt clip with locator system for locating and tracking whereabouts of a subject such as stray child includes a belt clip transmitter further including: a charging unit; a radio frequency (RF) transmitter for transmitting RF signal; a memory module; a transmitting embedded system connecting with said charging unit, said memory module and said radio frequency (RF) transmitter; and a belt clip external receiver further including: a liquid crystal display (LCD) panel for displaying position information of the subject; a charging unit; a radio frequency (RF) receiver for receiving RF signal; a memory module; a receiving embedded system connecting with said charging unit, said memory module, liquid crystal display (LCD) panel and said radio frequency (RF) receiver. | 2010-12-23 |
20100321197 | PASSWORD INPUT DEVICE - A password input device for inputting a password to an external device includes a fingerprint scanning unit for scanning and acquiring a fingerprint of a user; a storage unit for storing an association between a predetermined fingerprint and a predetermined password; a password matching unit connected with the fingerprint scanning unit and the storage unit, and configured for searching through the storage unit for a password associated with the fingerprint acquired by the fingerprint scanning unit and after finding the password transmitting the found password to the external device; a password receiving unit connected with the fingerprint scanning unit and the storage unit, and configured for receiving a password input by a user, and storing an association between the fingerprint acquired by the fingerprint scanning unit and the password input by the user in the storage unit; and a security warning unit connected to the password receiving unit and configured for analyzing the password input by the user and indicating the security level of the password. | 2010-12-23 |