|| List of recent Electrical Signal-related patents
| Camera module for a vehicle and its production|
A camera module, in particular for a vehicle, the camera module having at least: an objective having a lens mount and at least one lens, an image sensor for acquiring and converting optical signals into electrical signals, a bearer device on which the image sensor is mounted and contacted, and a camera housing for accommodating the objective and the bearer device. The objective is connected to the camera housing, in particular to a first housing part, and is borne by the camera housing.
Robert Bosch Gmbh
| Continuous film and camera and method thereof|
A dual camera for continuous transmission of radio wave image data to outside picture processing devices and continuous capture of images on frames of camera film rolls, the dual camera including a camera body, a cable for transmitting radio wave image data to outside picture processing devices, a camera antenna for receiving electrical signals, a camera lens mounted on the camera body for capturing images on frames of camera film rolls, a plurality of housing compartments for receiving camera film rolls, a plurality of detachable housing compartment doors operable for simultaneous removal of at least one camera film roll in a non-filming position when images are captured on all frames of the at least one camera film roll, without exposing remaining camera film roll in filming position is provided.. .
First Principles, Inc.
| Radio frequency signal transceiver, coherent radar receiver and processing radio frequency signals|
An rf signal transceiver comprising a mode-locked laser to output an optical signal having a plurality of phase-locked modes, an optical splitter to power split the optical signal into a transmitter optical signal and a receiver optical signal; a transmitter apparatus to receive the transmitter optical signal and comprising an optical filter to select two of the modes, an optical modulator to modulate a part of the transmitter optical signal to form at least one phase modulated optical signal, and a photodetector to heterodyne the phase modulated optical signal with one of the modes without a corresponding phase modulation to form an rf signal for transmission; and a receiver apparatus arranged to receive an rf signal and the receiver optical signal and comprising an optical modulator to modulate the receiver optical signal with the received rf signal; and an optical to electrical signal conversion apparatus to convert the modulated receiver optical signal into a corresponding electrical signal.. .
Telefonaktiebolaget L M Ericsson (publ)
| Interface circuit for transmitting and receiving signals between electronic devices, and semiconductor memory chip and operation processing device including the same|
An interface circuit configured to transmit and receive signals between electronic devices is provided. The interface circuit includes an optical connection protocol manager configured to serialize a parallel transmission packet electrical signal generated based on output data to generate a serialized transmission packet electrical signal, parallelize a serial reception packet electrical signal to generate a parallelized reception packet electrical signal, and parse the parallelized reception packet electrical signal according to whether there is an error in the parallelized reception packet electrical signal to generate input data; and an electro-optical converter configured to convert the serialized transmission packet electrical signal into a transmission packet optical signal to output the transmission packet optical signal, receive a reception packet optical signal, and convert the reception packet optical signal into the serial reception packet electrical signal to provide the serial reception packet electrical signal to the optical connection protocol manager..
Electronics And Telecommunications Research Institute
| Laser apparatus using cavity dumping and active mode locking|
This invention provides a solution for operating a mode-locking and cavity dumping laser apparatus using a single electro-optical switch or modulator, such as a pockels cell, without the need of multiplexing between two sources of voltage. The complex waveform of electrical signal, which controls the pockels cell is achieved by employing the phenomena, called lc circuit ringing, where the lc circuit is formed from an inductive element and a capacitor, where the pockels cell works as a capacitor itself.
Integrated Optics, Uab
| Pitch detection|
A string vibration pickup device and methods for using same. The device includes a sensor configured to engage a string to detect vibrations.
New York University
| Method of simulating semiconductor devices and designing semiconductor devices using the same|
Provided are an apparatus and a method for simulating a semiconductor device. The method includes: modeling, through an input interface of a simulation device, a flat transistor as a first transistor; modeling, through the input interface, a first corner transistor as a second transistor; and calculating, by a processor of the simulation device, an output electrical signal in response to an input electrical signal applied to the first transistor and the second transistor to simulate at least one electrical characteristic of the semiconductor device.
Samsung Electronics Co., Ltd.
| In-cell touch screen panel and display device|
Embodiments of the present invention disclose an in-cell touch screen panel and a display device, at least one gate signal lines is used as a touch scanning line, a touch readout line is disposed between adjacent columns of pixel units in the array substrate, and a touch unit is disposed in a region defined by the touch scanning line and the touch readout line; each touch unit includes a light sensing sub-unit, a touch electrode and a touch signal control sub-unit; the light sensing sub-unit is connected with the touch signal control sub-unit through the touch electrode, and the control signal output from the light sensing sub-unit varies with the variation of external light and coupling capacitance of the touch electrode; the touch signal control sub-unit is connected with the touch scanning line and the touch readout line respectively, the touch signal control sub-unit outputs the touch sensing signal modulated by the control signal through the touch readout line upon the touch scanning line transferring electrical signals. Compared with a single mode capacitive touch screen panel, the in-cell touch screen panel disclosed in embodiments of the present invention can improve the touch sensitivity of the touch screen panel..
Boe Technology Group Co., Ltd.
| Method for detecting touch points on a capacitive touch panel|
A method for determining touch point coordinates on capacitive type touch panel includes following steps. A touch panel with single conductive layer with a number of first electrodes and a number of second electrodes is provided, wherein each of first electrodes and second electrodes includes a number of regions with different resistance respectively.
Tianjin Funayuanchuang Technology Co.,ltd.
| Methods for optical amplified imaging using a two-dimensional spectral brush|
An apparatus and method for ultrafast real-time optical imaging that can be used for imaging dynamic events such as microfluidics or laser surgery is provided. The apparatus and methods encode spatial information from a sample into a back reflection of a two-dimensional spectral brush that is generated with a two-dimensional disperser and a light source that is mapped in to the time domain with a temporal disperser.
The Regents Of The University Of California
Optical coupling lens and optical fiber coupling connector
An optical coupling connector includes an optical coupling lens, a circuit board, optical fibers, light receiving devices, and light emitting devices arranged on the circuit board. The optical coupling lens is fixed on the circuit board.
Hon Hai Precision Industry Co., Ltd.
Device and monitoring an electrical network
A method and device for monitoring an electrical network, including: a mechanism detecting electrical signals and additional signals produced in the electrical network, the additional signals being of a different physical nature to the electrical signals; a mechanism for processing the electrical signals to define a first time reference representing a detection time of the electrical signals emitted upon a fault event arising in the electrical network; a mechanism processing the additional signals to define a second time reference representing a detection time of the additional signals emitted upon the fault event arising in the electrical network; and a processor spatially locating the fault event in the electrical network according to the first and second time references.. .
Labinal Power Systems
System for the combined, probe-based mechanical and electrical testing of mems
A system for testing mems-structures includes a microforce sensor, two or more multi-axis micropositioning units, at least one electrical probe and a sample holder on which a mems-structure is mounted. At least one of the multi-axis micropositioning units is motorized and at least one additional micropositioning unit is equipped with at least one electrical probe to apply electrical signals or to measure electrical signals at one or multiple locations on the mems structure.
Photoacoustic metrology tool
A photoacoustic metrology tool comprises at least one light source for optically exciting a unit under test (uut). A volume is provided for capturing acoustic energy emanating from the uut as result of optical excitation thereof.
Sonex Metrology Ltd.
Fault simulator for checking the diagnosis implemented in a control device for a lambda sensor in an internal combustion engine
A method for checking fault detection of a control device of an internal combustion engine for malfunction of a connected broadband lambda probe, including checking with a fault simulator between the lambda probe and the control device; to simulate faults of the broadband lambda probe, the fault simulator modifies electrical signals between the broadband lambda probe and the control device. A nernst voltage of the lambda probe and a pump current of the control device are delivered to the fault simulator; the fault simulator delivers a pump current to the lambda probe and a nernst voltage to the control device; to simulate faults of the lambda probe, the fault simulator modifies the nernst voltage to the control device as to the nernst voltage outputted from the lambda probe.
Robert Bosch Gmbh
Non-contact inspecting a manufactured part at an inspection station having a measurement axis
A method and system for inspecting a manufactured part at an inspection station are provided. A supported part is rotated about a measurement axis so that the part moves at predetermined angular increments during at least one rotational scan.
Gii Acquisition, Llc Dba General Inspection, Llc
System for analyzing biological sample material
A system for carrying out analyses on and/or with biological sample material present in a sample arrangement region of a microfluidic sample chip comprises a connector plate for receiving the sample chip and a control unit to which the connector plate is detachably connectable for exchange of fluids and electrical signals.. .
Nmi Naturwissenschaftliches Und Medizinisches Institut An Der Universitaet Tuebingen
Infrared detection device and infrared detection method
The infrared detection device includes a pyroelectric infrared sensor (11), peak detecting means (12) for an electric signal waveform, peak inclination amount detecting means (13) for an electric signal waveform, peak value holding means (14) for an electrical signal waveform, and determining means (15), the sensor (11) outputs an electric signal depending on change in an infrared ray resulting from a detection object, the peak detecting means (12) detects a peak of a temporal waveform of an electric signal output by the sensor (11), the peak inclination amount detecting means (13) detects an inclination amount of a peak detected by the peak detecting means (12), the peak value holding means (14) holds an initial peak value when the detection object enters a detection region of the sensor (11), for a peak detected by the peak detecting means (12), and the determining means (15) determines entry of the detection object to and exit of the detection object from the detection region, a movement speed and a temperature of the detection object, and movement and motionlessness of the detection object in the detection region.. .
Electronic vehicular transmission including a sensor and coupling and control assembly for use therein
An electronic vehicular transmission including a sensor for providing an electrical signal for electronic transmission control is provided. The transmission includes a transmission case and a controllable coupling assembly including a coupling member supported for rotation within the case about a rotational axis.
Means Industries, Inc.
System and controlling vehicle speed to enhance occupant comfort
A method for operating a speed control system of a vehicle is provided. The method comprises receiving one or more electrical signals representative of vehicle-related information.
Jaguar Land Rove Limited
Computerized electrical signal generator
The invention relates to a medical probe signal generator. More particularly, it relates to a medical probe signal generator architecture.
Baylis Medical Company Inc.
Drop detection of human follicle fluid in a test tube
The present disclosure discloses an apparatus and a method for detecting first and subsequent drops of follicle fluid falling into a test tube during an aspiration process. A pair of optical devices (emitter and detector) is positioned at opposite side of the test tube.
Shivani Scientific Industries Private Limited
Automatically controllable sound accessory
A headset includes a first speaker; a second speaker; a connector connecting the first speaker and the second speaker; and a switch configured to generate different electrical signals according to states in which the first speaker and the second speaker move close to and away from each other, wherein the electrical signals are used to selectively control an output of contents that is being output from the headset.. .
Samsung Electronics Co., Ltd.
Advertisement distribution controlling operations of mobile electronic device thereof
An advertisement distribution system and a method for controlling operations of a mobile electronic device thereof are provided. The mobile electronic device has a display, a microphone and a display.
Waystorm Co. Ltd.
Optical transceiver and optical communication system
Disclosed is an optical transceiver which includes an optical transmitter converting a first electrical signal into a first optical signal, an optical receiver converting a second optical signal into a second electrical signal, and a processing unit operatively coupled to the optical transmitter and the optical receiver. The processing unit is configured to obtain first wavelength information of the first optical signal and second wavelength information of the second optical signal and compare the first wavelength information and the second wavelength information to control a wavelength separation interval between the first optical signal and the second optical signal..
Oe Solutions America, Inc.
Digital protection relay, digital protection relay test device, and digital protection relay test method
According to one embodiment, a digital protection relay includes an auxiliary transformer (2) which decreases a voltage of an electrical signal from a main circuit transformer (1) to a predetermined voltage; a detection resistance circuit (20) including a Π-type or t-type circuit including an input connected to an output of the auxiliary transformer (2); an analog detection circuit (3) which is connected to an output of the detection resistance circuit (20) and detects a quantity of electricity of an electrical signal from the auxiliary transformer (2); an a/d conversion circuit (4) connected to the analog detection circuit (3); a central processing device 5 which is connected to the a/d conversion circuit (5) and performs a protection operation; and a trip output contact (9) which is closed by processing of the central processing device (5) and operates an external breaker (21). In the digital protection relay, an input contact terminal 11 for inputting a test signal with a constant voltage from an external test device (13) to the analog detection circuit (3) as a signal corresponding to an output of the auxiliary transformer (2) is provided between the detection resistance circuit (20) and the analog detection circuit (3)..
Kabushiki Kaisha Toshiba
There is provided an antenna including an antenna element that has a prescribed length and detects a line of electric force, a transmission line that transmits an electrical signal, and a radio wave absorbing and attenuating part that has characteristics to absorb and attenuate a radio wave of a frequency band received by the antenna element and is arranged at least between the antenna element and the transmission line.. .
Touch panel devices, electronic devices, and virtual input methods thereof
A touch panel device including a touch panel, a processing circuit, and a first conductive unit is provided. The touch panel is configured to detect a touch event.
Electronic device and casing thereof, and manufacturing casing
A casing of an electronic device including a casing body and a sensing assembly is provided. The casing body includes a button portion.
Integrated optical cooling core for optoelectronic interconnect modules
An apparatus includes one or more optoelectronic transducers, driving circuitry, one or more cooling elements, and a light coupling module. The optoelectronic transducers are configured to convert between optical signals conveyed over optical fibers and respective electrical signals.
Mellanox Technologies Ltd.
A sensor module is adapted to be attached to an actuator body incorporating an electric actuator. The sensor module includes a sensor assembly, a sensor cover, and a connector housing.
Plasma processing apparatus and plasma-uniformity control method
Embodiments of a plasma density distribution control method and a plasma processing apparatus are provided. The plasma processing apparatus includes an electrostatic chuck positioned in a processing chamber thereof the electrostatic chuck includes a number of power electrodes for controlling the plasma in the processing chamber, and the power electrodes are separated from and movable relative to each other.
Taiwan Semiconductor Manufacturing Co., Ltd.
Devices and techniques for cutting and coagulating tissue
Various embodiments are directed to a method of driving an end effector coupled to an ultrasonic drive system of a surgical instrument. The method comprises generating at least one electrical signal.
Ethicon Endo-surgery, Inc.
Ultrasonic probe and manufacturing the same
Provided are an ultrasonic probe and a method of manufacturing the same. The ultrasonic probe includes a body in which grooves are formed, and ultrasonic transducers disposed respectively in the grooves to perform transduction between an ultrasonic signal and an electrical signal..
Samsung Medison Co., Ltd.
Electrical impedance myography
Electrical impedance myography (eim) can be used for the assessment and diagnosis of muscular disorders. Eim includes applying an electrical signal to a region of tissue and measuring a resulting signal.
Acoustic generator, acoustic generation device, and electronic device
An acoustic generator according to one embodiment includes a piezoelectric element (exciter), a vibrating portion, and a plurality of dampers. The piezoelectric element receives an input of an electrical signal and is caused to vibrate.
Conference room audio/video cable interface device
A cable management hub for use in providing an interface between one or more pieces of audio-visual presentation equipment and a laptop. The cable management hub comprises a first portion that includes one or more cables that mate with respective cables from the laptop.
Crestron Electronics, Inc.
Image capturing apparatus, control method thereof, and storage medium
The image capturing apparatus includes an image sensor configured to convert light into an electrical signal, the image sensor including an effective pixel portion and a reference pixel portion, and a control unit configured to change compression processing of a signal output from the reference pixel portion in accordance with the number of defective pixels in the reference pixel portion.. .
Canon Kabushiki Kaisha
Fingerprint sensor module-based device-to-device communication
Devices, systems, and techniques are provided for enabling device-to-device communications between a first device equipped with a fingerprint detection module that includes a metal contact and a second device equipped with a capacitive coupling port. In one aspect, a technique for enabling the device-to-device communications includes: positioning the first device and the second device so that the metal contact of the fingerprint detection module of the first device is in capacitive coupling with the capacitive coupling port of the second device; and establishing device-to-device communication between the first device and the second device through electrical signaling between the metal contact of the first device and the capacitive coupling port of the second device.
Shenzhen Huiding Technology Co., Ltd.
Electrical circuit for cutting off an electric power supply comprising transistors and fuses having redundant logic
The invention relates to an electric circuit suitable for cutting off an electric power supply of an electric device, the circuit including an electrical device and a supply voltage source of the electrical device, also having as inputs at least two discrete electrical signals, the values of which condition the cutting off of the electric power supply of the device, the electric circuit being characterised in that same includes: at least two modules for cutting of the electric power supply connected between the voltage source and the electrical device, each module tar cutting off the electric power supply being controlled in accordance with the values of the discrete electrical signals; and at least two modules for comparing discrete electrical signals in parallel, in which at least one of the modules for cutting off the electric power supply is controlled by the outputs of the modules for comparing discrete signals.. .
Sagem Defense Securite
Cable with connector
A cable with connector includes a cable including at least two or more differential signal transmission cables for transmitting/receiving differential signals, a connector at both ends of the cable and including a built-in paddle card to electrically connect the differential signal transmission cables to a connected device. The paddle card includes a sending-side transmission path that is formed on the paddle card so as to transmit electrical signals input from the device to the differential signal transmission cables.
Hitachi Metals, Ltd.
Radiation detector, tomography imaging apparatus thereof, and radiation detecting apparatus thereof
A radiation detector includes a plurality of pixels configured to detect radiation, and at least one of the plurality of pixels includes a radiation absorbing layer configured to convert photons incident on the radiation absorbing layer into a first electrical signal, and a photon processor including a plurality of storages configured to count and store the number of the photons based on the first electrical signal. At least one of the plurality of storages is configured to compare the first electrical signal with a first reference value to obtain a second electrical signal, and count and store the number of the photons based on a third electrical signal that is obtained based on a comparison of the second electrical signal with a second reference value..
Samsung Electronics Co., Ltd.
Alternating magnetic field sensing device
An alternating magnetic field sensing device comprises at least one magnet and at least one force-electricity converting module. The magnet is mechanically connected to the force-electricity converting module and converts a magnetic signal received in an alternating magnetic field to mechanical force and transmits the mechanical force to the force-electricity converting module.
Nationz Technologies Inc.
Electrode array for analyzing electrical characteristics of cell spheroid
An electrode array for analyzing electrical characteristics of a cell spheroid has a substrate, a groove formed concavely on a top surface of the substrate to receive at least a portion of the cell spheroid, and a plurality of electrodes formed in the substrate, coming into contact with the cell spheroid, and configured to apply or collect electrical signals. Front ends of the plurality of electrodes extend to the groove to form a holding part for holding the cell spheroid, and the cell spheroid is held in the holding part and comes into contact with the plurality of electrodes simultaneously..
Korea Institute Of Science And Technology
Slew rate detection circuit
A sensing system comprising a sensor for generating an analog electrical signal indicative of a sensed physical property and an a/d converter for converting the analog electrical signal into a digital electrical signal. A control circuit connected to the a/d converter is configured to receive the digital electrical signal and to perform a plurality of sensing system operations including determining a measurement value of the physical property as a function of said received digital electrical signal.
Invensys Systems, Inc.
Mems device and manufacturing
A mems device is provided. The device includes a mems wafer, a top cap wafer and a bottom cap wafer.
Motion Engine Inc.
Seat occupancy detection device
A seat occupancy detection device for a vehicle, particularly for a motorcycle, has at least one electrode of a capacitor, which is arranged in a seat area and takes the form of a wire. The seat occupancy detection device includes an electronic unit connected to the wire, which unit has a function generator to generate an electrical signal, and an analyzer.
Bayerische Motoren Werke Aktiengesellschaft
System and a transcranial stimulation of a head region of a subject
The present disclosure provides a system for transcranial stimulation of a head region of a subject, wherein the system includes an electrode arrangement having a plurality of electrodes coupled to an electrode drive arrangement. The electrodes are operable to contact onto a scalp of the head region of the subject and the drive arrangement is operable to generate electrical signals for driving the plurality of electrodes to cause transcranial stimulation of the head region of the subject.
Detecting and correcting cycle slips to minimize system penalty
An optical receiver receives an optical signal with a phase error and pilot symbols, and converts the optical signal into an electrical signal. The optical receiver identifies, based on the pilot symbols, a cycle slip due to the phase error and associated with a transition time.
Hermetically sealed manual disconnect
A hermetically sealed, high voltage manual disconnect that can be manually operated from outside the disconnect to transition between connect and disconnect states. The disconnect comprises a hermetically sealed housing having internal components for changing the state of the disconnect.
Transmitting and receiving array antenna apparatus with ultra high isolation
Provided is a tx and rx array antenna apparatus with ultra high isolation, the tx and rx array antenna apparatus including n antenna elements, and a feeding network to provide electrical signals having identical amplitudes and opposite phases to antenna elements facing each other, among the n antenna elements.. .
Electronics And Telecommunications Research Institute
Abatement water flow control system and operation method thereof
A system including a water flow controller arranged to transmit electrical signals between a fluoride ion clean tool and a fluoride emission abatement system is provided. Fluoride gas is configured to be released from the fluoride ion clean tool and lead to the fluoride emission abatement system, and water is introduced to the fluoride emission abatement system so as to process the fluoride gas.
Taiwan Semiconductor Manufacturing Company Ltd.
Out-of-focus micromirror to display augmented reality images
Technologies are generally described to display of an augmented reality (ar) image using a micromirror on an eyeglass. In some examples, ar data may be received at a controller coupled to a laser transmitter positioned on a surface of a frame of the eyeglass.
Empire Technology Development Llc
Display device and driving the same
A display device includes a light sensor, a controller, a data driver, and a scan driver. The controller is configured to correct an input image signal based on an electrical signal output by the light sensor and an input image signal, the controller includes: a first color coordinate calculation unit configured to calculate a color coordinate of reflected light; a second color coordinate calculation unit configured to calculate a color coordinate of dark room output light for at least two grayscale value sections; a combination unit configured to combine the reflected light color coordinate and the dark room output light color coordinate together; and a gamma value setting unit configured to set a gamma value based on a deviation between the combination light color coordinate output by the combination unit and a reference color coordinate..
Samsung Display Co., Ltd.
Memory system and computing system
A memory system includes a memory controller and a memory device. The memory device includes a first converter and a first power controller.
Samsung Electronics Co., Ltd.
The present invention relates to a camera module having an auto focus function, the module including a lens unit having at least one lens, a barrel into which the lens unit is inserted, and connected by a vcm (voice coil motor) actuator, and an image sensor discretely positioned from the lens unit to convert light having passed the lens unit to an electrical signal, where the vcm actuator includes a gap of a reference distance position value which is a position of an object catering to a lens focal length according to the camera module, and information on a focus-met lens position value, and adjusts an initial position of the lens by using the gap of reference distance position value of the lens position value during operation of the camera module.. .
Lg Innotek Co., Ltd.
Microscope system and control method therefor
A microscope system includes: a light source configured to emit first excitation light for causing a fluorescent substance of a biological sample stained with the fluorescent substance to emit light; an objective lens configured to condense the first excitation light to the biological sample; a scanning mechanism configured to change an orientation of the first excitation light from the light source such that the first excitation light condensed by the objective lens scans the biological sample; a photodetector configured to input a first fluorescence that is generated from the biological sample by the first excitation light condensed to the biological sample, and to convert the first fluorescence into an electrical signal; and a macro imaging unit configured to apply second excitation light to the biological sample, and to capture an image of a second fluorescence by macro imaging, the second fluorescence being generated from the biological sample.. .
Multiple technologies composite scintillation detector device
The invention presents a backscattering scintillation detector. The scintillation detector includes a scintillation crystal detector; a x-ray sensitizing screen, which is disposed forward the scintillation crystal detector and where a backscattered x-ray from an object to be detected is processed and then at least part of the processed x-ray is incident to scintillation crystal detector; and photoelectric multiplier, which is disposed backward the scintillation crystal detector and is configured to collect a light signal from scintillation crystal detector and convert it to an electrical signal.
Sensor apparatus and method based on wavelength centroid detection
Sensor material is arranged to interact with input light and to asymmetrically alter a spectral distribution of the input light in response to presence of an external stimulus. A detector is configured to sense the altered input light and to generate at least one electrical signal comprising information about a shift in the centroid of a spectral distribution of the altered input light relative to a centroid of the spectral distribution of the input light..
Palo Alto Research Center Incorporated
Fluid control valve assembly
Provided is a fluid control valve assembly including: a main valve body having a first flow passage that is mounted on an inlet of a high-pressure vessel and through which a charging source gas passes, a second flow passage through which a feeding source gas passes, and a third flow passage to which the first flow passage and the second flow passage are connected; a manual valve that is mounted on the main valve body and that opens and closes the third flow passage; a solenoid valve that is mounted on the main valve body and that opens and closes the second flow passage by an electrical signal; a first check valve that is provided on the first flow passage to thus block a reverse flow of the charging source gas; and a second check valve that is provided on the second flow passage to thus block a reverse flow of the feeding source gas, and block the charging source gas from flowing in the second flow passage, to thereby prevent the charging source gas from flowing in the solenoid valve. Accordingly, a charging gas pressure of a high-pressure is prevented from being applied to a solenoid valve, to thereby prevent damage to the solenoid valve and to prevent a malfunction of the solenoid valve..
Youngdo Ind. Co., Ltd.
High frequency bi-directional ac power transmission
A method may involve transmitting power between a tethered aerial vehicle equipped with wind turbines for generating power and a ground station configured to interconnect the generated power to an electrical distribution network. The power may be transmitted using high voltage, high frequency ac electrical signals, and transformers at the ground station and the aerial vehicle can scale the ac voltage for use at the respective locations.
Exercise monitoring system and use
A web-based system configured to interact with users of mechanical exercise equipment is provided. The system includes a sensor configured to transform repetitive actions from a mechanical apparatus, such as an exercise machine, into electrical signals or switch closures.
Why Not Innovations, Llc
Devices and techniques for cutting and coagulating tissue
Various embodiments are directed to an apparatus and method of driving an end effector coupled to an ultrasonic drive system of a surgical instrument. The method comprises generating at least one electrical signal.
Ethicon Endo-surgery, Inc.
Processing system and processing confocally emitting and receiving ultrasound
A processing system and a confocal processing method for confocally emitting and receiving ultrasound. Firstly, a first driving electrical signal is generated.
Chang Gung University
Peroperative sensing head adapted to be coupled to an ablation tool
A preoperative probe for guiding a manual excision tool. The probe includes a detection head, an optical fibre for the reception and guidance of a signal emitted by radioactive tracers and fluorescent molecules in a tissue area, a photo-detector for converting the emitted signal into an electrical signal, a transmitter for transmitting information carried by the electrical signal to an analysis equipment, and a fastener for attaching the probe onto the manual excision tool, so that the excision tool can be used to remove a portion of tissue from the tissue area emitting the signal..
Centre National De La Recherché Scientifique (cnrs)
Systems and methods for correcting detector errors in computed tomography imaging
A system includes an energy-discriminating, photon-counting x-ray detector, comprising a plurality of detector cells providing measurements corresponding to at least two energy bins and being adapted to produce projection data in response to x-ray photons that reach the x-ray detector and to produce an electrical signal having a recorded count for the energy bins and a total energy intensity. The system also includes data processing circuitry adapted to receive the electrical signal from one or more of the plurality of detector cells, to generate a simulated count rate for each of the energy bins by using the total energy intensity in a detector pile-up model, to determine a set of energy intensity dependent material decomposition vectors, and, for the projection data measured by one or more of the plurality of detector cells, to perform material decomposition by modeling the simulated count rate for each of the energy bins and utilizing a material decomposition vector selected from the set of energy intensity dependent material decomposition vectors and corresponding to the measured energy intensity from one or more of the plurality of detector cells..
General Electric Company
Remote wireless smart card, smart-card terminal unit and remote wireless smart card communication system
The present invention provides a remote wireless smart card comprising: a smart-card model, used to be arranged in a smart-card terminal unit for the conductive connection between the card model and the smart-card terminal unit as well as the electrical signal transfer between the smart-card terminal unit and the control module; a control module, used for parsing and analyzing the interface protocol between a smart-card terminal and the destination smart card and for executing the communication protocol with the destination smart card control equipment; and a wireless communication module, used for wireless communication via the wireless network between the remote wireless smart card and the destination smart card control equipment.. .
Simo Holdings Inc.
Microphone circuit and motor assembly
An acoustic motor assembly includes a substrate with a diaphragm ring that is integrally formed with the substrate. The diaphragm ring forms an opening extending through the substrate.
Knowles Electronics Llc
Image sensor and image processing system
An image sensor and an image processing system. The image sensor comprises: a cmos photosensitive array used for converting an optical signal into an electrical signal; a control signal conversion circuit used for converting into a second control signal a first control signal for driving a ccd photosensitive array to operate, the first control signal at least comprising a vertical transfer signal, a horizontal transfer signal, an electronic shutter signal and a read-out clock signal, and the second control signal at least comprising a column address signal, a row reset control signal and a row read-out control signal; a row selection circuit used for generating a row reset signal according to the row reset control signal and generating a row read-out signal according to the row read-out control signal; and a column selection circuit used for conducting column gating on the cmos photosensitive array under the control of the column address signal and outputting a column read-out signal.
Brigates Microelectronics (kunshan) Co., Ltd.
Receiver for optical transmission system
A method of detecting a signal in an optical receiver is described. The method includes converting a received optical signal to a digital electrical signal comprising a plurality of samples, applying a predetermined phase rotation to said samples to obtain amplitude and phase components of phase range adjusted sample values, and performing a first detection process based on the amplitude and phase components of the phase range adjusted sample values..
Telefonaktiebolaget L M Ericsson (publ)
Interconnect bridge assembly for photonic integrated circuits
A photonic transmitter, comprises a modulator driver having a first and second output ports, a photonic integrated transmitter circuit having a modulator having a first and a second input line, and a first input port electrically coupled with the first input line and a second input port electrically coupled with the second input line, and an interconnect bridge assembly, including a first termination resistor, a second termination resistor, and a substrate. An impedance-controlled transmission structure is formed in the substrate, and has: (a) an impedance control section including a first and a second signal lines electrically insulated from one another; and (b) a transmission section including a third and a fourth signal line coupled with termination resistor.
An optical/electrical signal transmission system (100) comprises a number of processing devices (106) mounted on a motherboard (104), and a number of transceiver modules (102) comprising a number of e/o engines (304), in which the transceiver modules (102) electrically couple to the processing devices (106) without interrupting the processes of the system (100).. .
Method and device for determining input optical power
A method and a device for determining an input optical power are provided. The method include: after determining a bias current value of an optical amplifier unit when the optical amplifier unit amplifies a target optical signal and a voltage value output after an optical receiving unit converts the amplified target optical signal into an electrical signal, determining, according to a predetermined first correspondence that is among a bias current value, a voltage value, and an input optical power value and corresponds to a wavelength of the target optical signal, an input optical power value corresponding to the determined bias current value and the determined voltage value.
Huawei Technologies Co., Ltd.
Semiconductor device for transmitting electrical signals between two circuits
A semiconductor device sends and receives electrical signals. The semiconductor device includes a first substrate provided with a first circuit region containing a first circuit; a multi-level interconnect structure provided on the first substrate; a first inductor provided in the multi-level interconnect structure so as to include the first circuit region; and a second inductor provided in the multi-level interconnect structure so as to include the first circuit region, wherein one of the first inductor and the second inductor is connected to the first circuit and the other of the first inductor and the second inductor is connected to a second circuit..
Renesas Electronics Corporation
Rf mems based large scale cross point electrical switch
This disclosure provides systems, methods, and apparatus for providing a crosspoint switch used in an optical fiber data network. The crosspoint switch can switch optical signals received from any of a plurality of input optical fibers to any one of a plurality of output optical fibers.
Accelerometer and gyroscope controlled tone effects for use with electric instruments
A movement actuated tone effects system is provided for manipulating the electrical signal of an electric instrument by moving the electrical instrument in relation to a set of reference axes. A movement actuated tone effects unit is positioned within the electric instrument or within an effects cartridge attached to the electric instrument via a cartridge receiver.
Backprojection approach for photoacoustic image reconstruction
Various examples are provided for photoacoustic image reconstruction and processing utilizing a backprojection approach. In one example, among others, a method for producing an image with a photoacoustic imaging system includes scanning an object with a plurality of light beams, detecting a plurality of acoustic signals produced by the light beams, and generating a reconstructed image from the plurality of acoustic signals by filtered backprojection (fbp) that utilizes a weighted ramp filter.
Board Of Regents, The University Of Texas System
Edge detection apparatus, image forming apparatus, and edge detecting method
An edge detection apparatus for detecting an edge of a recording medium to be conveyed includes a light source, a plurality of photoelectric conversion element pixels, and a detection unit. The light source irradiates the recording medium with light.
Microscope system and image data transfer method therefor
A microscope system includes a microscope apparatus including a stage on which a sample is placed and an objective lens that collects laser light to the sample on the stage, a light source unit including a light source that emits the laser light, a scanning mechanism configured to guide the laser light from the light source unit and change a direction of the guided laser light to scan the sample on the stage, a photodetector configured to guide returned light from the objective lens of the microscope apparatus and convert the guided light into an electrical signal, a controller configured to control at least the scanning mechanism and generate image data from the electrical signal output from the photodetector, and a computer connected to the controller through a bus interface and configured to process the image data transferred from the controller through the bus interface.. .
An optical connector is disclosed. The optical connector has a casing, a circuit structure, a lens structure and an optical transceiver element.
Delta Electronics, Inc.
Biosensor, palm-sized device and method based on magnetic resonance relaxometry
In accordance with one aspect of this disclosure, there is provided a device for performing magnetic resonance relaxometry. The device comprises a radio-frequency spectrometer comprising at least one field-programmable gate array chip; a power amplifier electrically connected with the radio-frequency spectrometer and amplifying an electrical output of the radio-frequency spectrometer, thereby producing an amplified electrical signal comprising between about 0.1 watts and about 10 watts power; a duplexer configured to isolate the radio-frequency spectrometer from the amplified electrical signal during a receiving mode of the device; a radio-frequency detection probe configured to transmit radio-frequency electromagnetic radiation to excite nuclei under resonance during a transmission mode of the device, the radio-frequency detection probe comprising a detection coil comprising an inner diameter of less than about 1 millimeter; and at least one magnet supplying an external magnetic field to a detection region of the radio-frequency detection probe, the external magnetic field being less than about 3 tesla..
Massachusetts Institute Of Technology
Method and acoustical power transfer and communication
Systems and methods for transmitting power and information using acoustic energy are provided. The systems have particular application for powering and communication with electronics through drilling and pipe systems.
Rensselaer Polytechnic Institute
Determining usability of analytical test strip
A system for determining usability of an analytical test strip includes a sample chamber to receive a fluid sample, a reagent in the sample chamber having a moisture-varying impedance, and two detection electrodes contacting the reagent. A test meter applies an ac waveform across the reagent via the detection electrodes while measuring an impedance of the reagent.
Cilag Gmbh International