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9041419 Thermally activated magnetic and resistive aging  
Examples of the present invention include apparatus and methods for monitoring aging of an item. A solid-state structure is located within, adjacent to, or otherwise proximate the item, the...
9030211 Calibration resistance emulator  
The present disclosure relates generally to patient monitoring systems and, more particularly, to a resistance emulator for patient monitors. In an embodiment, a resistance emulator includes a...
9018973 Semiconductor device  
A device, comprising an output terminal; an output circuit coupled to the output terminal and having an adjustable impedance; and an impedance adjustment circuit adjusting stepwise the adjustable...
8947101 Method and system for measuring the resistance of a resistive structure  
Method and system for measuring the resistance of a resistive structure having at least three nodes. A first calibration signal is determined by measuring a voltage at an output of the resistance...
8941388 Auto-calibrating proximity sensor for retail display security system  
An auto-calibrated proximity sensor used with a protected item in a retail display security system includes a metalized surface that cooperatively interacts with a printed circuit board to form a...
8928333 Calibration measurements for network analyzers  
A method for measuring s-parameters of an N-port device under test (DUT), using an N-port test fixture and a network analyzer. The method includes: measuring calibration errors of the N-port test...
8928341 Apparatus and method for automated testing of device under test  
An apparatus and a method for automated testing of electrostatic discharge of a Device Under Test (DUT) are provided. In the apparatus and the method, an electrostatic pulse is applied to the DUT,...
8922224 Snoop detection on calibrated bus  
An electronic system having a high speed signaling bus requiring training (calibration) of a calibrated item in a driver circuitry or a receiver circuitry for reliable operation. At manufacturing...
8907697 Electrical characterization for a semiconductor device pin  
Embodiments related to electrically characterizing a semiconductor device are provided. In one example, a method for characterizing a pin of a semiconductor device is provided, the method...
8901937 Foreground techniques for comparator calibration  
A method and a device for canceling an offset voltage in an output of a comparator circuit include applying a signal to a first input of the comparator as a function of an initial tap point in a...
8890541 Method and apparatus for calibrating deep-reading multi-component induction tools with minimal ground effects  
An apparatus and method for calibrating a multi-component induction logging tool. The method may include orienting a Z-transmitter coil to be substantially orthogonal to at least one Z-receiver...
8884631 Method and device for automatically calibrating touch detection  
A method and device for automatically calibrating touch detection is disclosed. The present invention includes providing a sensing layer including a plurality of sensors, and each sensor senses a...
8878564 Impedance adjustment circuit with correction circuit for semiconductor device  
A device includes an output circuit including a plurality of unit buffers, each of the unit buffers having an adjustable impedance; a controller circuit operable to selectively activate at least...
8872593 On-chip R and C calibration using on-board supply bypass capacitance  
A technique for calibration of on-chip resistance (R) and capacitance (C) values using an on-board bypass capacitor may include configuring an on-chip switch to selectively couple an on-chip...
8866491 Tail effect correction for SLIM pattern touch panels  
Techniques for correcting tail effect are described herein. In an example embodiment, a device comprises a sensor coupled with a processing logic. The sensor is configured to measure a plurality...
8866490 Method and apparatus for eliminating tail effect in touch applications  
Techniques for eliminating tail effect are described herein. In an example embodiment, a device comprises a sensor coupled with a processing logic. The sensor is configured to measure a plurality...
8860399 Device for monitoring at least a physical characteristic of a building material  
A monitoring device is for monitoring physical characteristics of a building material. The monitoring device is buried inside a block of the building material, and has a sensor to sense physical...
8860434 Method of measuring scattering parameters of device under test  
A method of measuring scattering parameters (S-parameters) of a device under test (DUT) is provided in the present disclosure. The S-parameters of the DUT with two connectors of different...
8860431 Application of open and/or short structures to bisect de-embedding  
Application of open and short structures may result in improved accuracy in determination of ABCD parameters of a substantially symmetric two-port network for purposes of bisect de-embedding....
8860429 System and method for detecting sensor leakage  
A test system for testing a sensor system includes a high-impedance resistor for forming a voltage divider with any corrosion or foreign substance that might be present between a signal conductor...
8854050 Detection method of low frequency handshaking signal  
A detection method of low frequency handshaking signal is described. The method includes the following steps of: (a) performing first impedance calibration when host device is activated for...
8847607 Device for protecting a connector and a communications wire of a memory card reader  
A device is provided for protecting an electronic payment terminal that includes an electronic printed circuit board and a casing. The device includes at least one capacitive detector in a volume...
8841921 Adjustable signal sampling sensor and method  
Wideband low loss signal couplers use an electric field antenna for voltage detection and a magnetic loop for current detection both placed inside and coupled to the center conductor of a coaxial...
8841930 Leakage calibration  
An integrated circuit and a method for efficiently operating integrated circuit devices. The integrated circuit includes an input that is configured to receive a first current which is...
8836343 Fuel property detection device and method for determining detection of property of fuel  
First, second, and third electrodes are exposed to a fuel passage. The third electrode defines a first gap with the first electrode and defines a second gap with the second electrode. A property...
8823388 Calibration circuit and calibration method  
A calibration circuit and a calibration method are provided. The calibration circuit has a delay circuit, a phase detector, and a controller. The delay circuit delays an input signal to output an...
8816699 Voltage source for calibrating a fast transient voltage measurement system and calibration method  
The present disclosure discloses a voltage source for calibrating a very fast transient voltage measurement system, comprising a DC high voltage power supply, a discharging gap, a high voltage...
8810257 Signal measurement systems and methods  
Signal measuring systems, and measurement methods are disclosed.
8810256 Impedance meter calibration  
A method for verifying the adjustment for the purpose of calibration of an impedance meter having at least a first and a second measurement range includes measuring within the first range a first...
8810258 Signal acquisition system having reduced probe loading of a device under test  
A signal acquisition system has a signal acquisition probe having probe tip circuitry coupled to a resistive center conductor signal cable. The resistive center conductor signal cable of the...
8803505 Transmitter calibration system  
Systems and methods are provided for calibrating a transmitter system. A directional coupler is configured to provide a first signal representative of a forward power of an RF signal and a second...
8798953 Calibration method for radio frequency scattering parameter measurement applying three calibrators and measurement structure thereof  
A calibration method for radio frequency scattering parameter measurement applying three calibrators and measurement structure thereof, comprising a transmission line segment calibrator, an offset...
8791706 Signal acquisition system having a compensation digital filter  
A signal acquisition system has a signal acquisition probe having probe tip circuitry coupled to a resistive center conductor signal cable. The resistive center conductor signal cable is coupled...
8791705 Measurement arrangement having a calibration substrate and electronic circuit  
A calibration substrate having at least one calibration standard with at least two electrical connection points, each for one measurement gate of a vector network analyzer. At least one electrical...
8779777 Dynamic compensation of aging drift in current sense resistor  
A current sense resistor circuit may include a primary current sense resistor that drifts with age. A secondary current sense resistor may drift with age in substantial unison with the primary...
8766646 Calibration method and apparatus for clock signal and electronic device  
An embodiment of the invention provides a clock calibration method to calibrate an internal clock signal of a computer. The method comprises: receiving an external clock signal from an external...
8760180 Systems and methods mitigating temperature dependence of circuitry in electronic devices  
Methods and systems for compensating for temperature variation in the performance of electronic circuits and systems are disclosed. In some embodiments, the systems are configured to store...
8742778 Testing protection schemes of a power converter  
A system for testing the existing protection schemes of a power converter. The system simulates the voltage regulator producing a voltage level below an under-voltage threshold. The system...
8729907 Resistance-capacitance calibration circuit without current mismatch and method thereof  
A resistor-capacitor (RC) calibration circuit includes: a current source, providing a current to a first node; a first switch, coupled between the first node and a second node; a second switch,...
8723530 Signal acquisition system having reduced probe loading of a device under test  
A signal acquisition system has a signal acquisition probe having probe tip circuitry coupled to a resistive center conductor signal cable. The resistive center conductor signal cable of the...
8706438 Time domain network analyzer  
An apparatus for measuring s-parameters using as few as one pulser and two samplers is described. The apparatus calibrates itself automatically using the internal calibration standards.
8692561 Implementing chip to chip calibration within a TSV stack  
A method and circuit for implementing a chip to chip calibration in a chip stack, for example, with through silicon vias (TSV) stack, and a design structure on which the subject circuit resides...
8686711 High-frequency measuring device and high-frequency measuring device calibration method  
A method for calibrating a high frequency measuring device so as to accurately measure plasma processing parameters within a chamber. A calibration parameter is calculated from a first set of...
8688395 Method for correcting measurement errors and electronic component characteristics measuring device  
A method for correcting measurement errors and an electronic component characteristics measurement device improve correction precision by eliminating correction errors caused by leakage signal...
8686740 Calibration method for inertial drive actuator, and inertial drive actuator device  
A calibration method for an inertial drive actuator of detecting a position of a moving body based on an electrostatic capacitance is proposed. The calibration method includes driving the moving...
8669770 Selectively actuating wireless, passive implantable sensor  
A wireless sensor having a primary passive electrical resonant circuit that has an intrinsic electrical property that is variable in response to a characteristic of a patient and a secondary...
8669773 Method of calibrating a partial discharge measuring device  
This invention concerns a method and devices for calibrating a partial discharge measuring device and for locating faults on cables. In the method, calibration signals, which can include a...
8662744 Method of calibrating a position sensor in an automotive transmission  
A method of calibrating a position sensor in an automotive transmission having a transmission housing having mounted therein a casing (10) for the position sensor which includes a pressure member...
8659303 Occupant detection sensor testing apparatus and method  
A testing apparatus for testing whether an occupant detection sensor normally operates is disclosed. The testing apparatus includes: a ground that is an electrically-conductive structural member...
8653829 Method and system for high gain auto-zeroing arrangement for electronic circuits  
A method and system for high gain auto-zeroing arrangement for electronic circuits. An auto-zero electronic circuit eliminates an offset associated with a test electronic circuit. The test...