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Electrical Signal patents



      
           
This page is updated frequently with new Electrical Signal-related patent applications. Subscribe to the Electrical Signal RSS feed to automatically get the update: related Electrical RSS feeds. RSS updates for this page: Electrical Signal RSS RSS


Continuous anesthesia nerve conduction apparatus, system and method thereof

Continuous anesthesia nerve conduction apparatus, system and method thereof

Continuous anesthesia nerve conduction apparatus, system and method thereof

Continuous anesthesia nerve conduction apparatus, system and method thereof

Continuous anesthesia nerve conduction apparatus, system and method thereof

Electro-therapeutic stimulation

Date/App# patent app List of recent Electrical Signal-related patents
10/23/14
20140316404
 Electrosurgical device patent thumbnailElectrosurgical device
An electrosurgical device comprises a first signal generator and a second signal generator, wherein the signal generators are configured to generate an electrical signal that can be transmitted to a patient via electrodes. A control module is provided in which an output value of the first signal generator and an output value of the second signal generator are combined to form an aggregate output value, and which determines whether the aggregate output value exceeds a predetermined threshold value.
10/23/14
20140316328
 Continuous anesthesia nerve conduction apparatus, system and method thereof patent thumbnailContinuous anesthesia nerve conduction apparatus, system and method thereof
The invention generally relates to a continuous anesthesia nerve conduction apparatus and method thereof, and more particularly to a method and system for use in administering a continuous flow or intermittent bolus of anesthetic agent to facilitate a continuous or prolonged nerve block. In one embodiment, the apparatus includes a sheath having a proximal end, a distal end and at least one lumen extending from the proximal end to the distal end.
10/23/14
20140316327
 Continuous anesthesia nerve conduction apparatus, system and method thereof patent thumbnailContinuous anesthesia nerve conduction apparatus, system and method thereof
The invention generally relates to a continuous anesthesia nerve conduction apparatus and method thereof, and more particularly to a method and system for use in administering a continuous flow or intermittent bolus of anesthetic agent to facilitate a continuous or prolonged nerve block. In one embodiment, the apparatus includes a sheath having a proximal end, a distal end and at least one lumen extending from the proximal end to the distal end.
10/23/14
20140316298
 Electro-therapeutic stimulation patent thumbnailElectro-therapeutic stimulation
A method of electro-therapeutic stimulation uses an electrical signal with a periodic-exponential background pulse over a controllable periodic-exponential main pulse. By properly setting the signal and moving electrodes to proper locations on the body, the signal is used to electro-therapeutically return a patient to a state of neurological balance, to identify specific cellular disruption locations, to treat the identified cellular disruption locations including performing a pain associated movement, and to neurologically train from a facilitator muscle to one or more receiver muscles..
10/23/14
20140316240
 Subject-information acquisition apparatus patent thumbnailSubject-information acquisition apparatus
The present invention relates to a subject-information acquisition apparatus that receives elastic waves propagating in a subject and that acquires characteristic information of the subject, the apparatus comprising a receiver including an element that receives the elastic waves and converts the elastic waves to an electrical signal; a region designating unit that designates a region of the subject in which the characteristics information is to be acquired; a scanning unit that scans the subject with the receiver on the basis of the region; a presenting unit; and a control unit that acquires information about the time that the receiver scans the region or information about the sum of the region scanning time and an additional time and that causes the presenting unit to present the acquired time information.. .
10/23/14
20140315141
 System for protection of soft tissues against a teeth whitening substance patent thumbnailSystem for protection of soft tissues against a teeth whitening substance
The appliance includes a brushhead having conductive fiber bristles by which a potential is applied to electrochemically activate a teeth whitening substance, such as peroxide, in the vicinity of the teeth. An impedance appliance system (62) or an optical appliance system (27) provides information concerning whether the conductive fiber bristles are adjacent a tooth surface or gum region.
10/23/14
20140314380
 Light signal gathering device and optical module used thereof patent thumbnailLight signal gathering device and optical module used thereof
An optical module (100) set on a substrate for assembling with a fiber (72) and comprises a light signal gathering device (8), a plurality of electrical contacts (2) set on the light signal gathering device (8) and an optoelectronic device (4) soldered to the electrical contacts (2) for receiving the light signals refocused by the light signal gathering device (8) and transferring the light signals to electrical signals, the light signal gathering device (8) includes a resin body (1) and a light signal gathering portion set on the resin body (1) for refocusing light signals.. .
10/23/14
20140314369
 Optical connector having reduced size patent thumbnailOptical connector having reduced size
An optical waveguide includes a printed circuit board, a waveguide, a light emitter, a light receiver, a transparent driver, and a transparent processor. The driver and the processor are received in and mounted to the printed circuit board through a flip-flop method.
10/23/14
20140314262
 Easily installable microphone for implantable hearing aid patent thumbnailEasily installable microphone for implantable hearing aid
A microphone for an implantable hearing aid includes a body part having a cylindrical housing installed to pass through a tympanum and a microphone controller installed within the cylindrical housing to convert an acoustic signal into an electrical signal, an acoustic collection part that provides a passage for transmitting external sounds into the body part, the acoustic collection part being disposed on one end of the body part in a direction of an external auditory meatus, and a wire connection part connecting the microphone controller to the hearing aid, the wire connection part being disposed on the other end of the body part in a direction of a middle ear cavity. The microphone is easily installed on the tympanum in a noninvasive manner, and attenuation in sensibility of the microphone is prevented.
10/23/14
20140313310
 Methods for optical amplified imaging using a two-dimensional spectral brush patent thumbnailMethods 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.
10/23/14
20140313155
Stylus with voice capability
In one embodiment, a method comprises transmitting a first electrical signal to a tip of a stylus, the first electrical signal configured to modify a charge at one or more capacitive nodes of a touch sensor of a computing device such that the proximity of the stylus to the one or more capacitive nodes may be detected by the computing device. A first audio signal is generated based on a first set of sound waves received at a microphone of the stylus.
10/23/14
20140312956
Post fabrication tuning of an integrated circuit
An integrated circuit 2 includes a transistor 26 which has a normal switching speed arising during normal operations of that transistor that apply electrical signals within normal ranges. If it is desired to change the speed of operation of the transistor, then speed tuning circuitry 12 applies a tuning electrical signal with a tuning characteristic outside of the normal range of characteristics to the transistor concerned.
10/23/14
20140312236
Method for processing a signal from a phoswich scintillator, and associated scintillation detector
A method for processing electrical signals from a phoswich scintillator including an upstream scintillator and a downstream scintillator, the method including, for each electrical signal: digitization of the electrical signal; determination of an amplitude and an integral surface area of the digitised electrical signal; and representation of an event associated with an electrical signal by a pair of data items.. .
10/23/14
20140312211
Optical communication apparatus
An optical communication apparatus includes a pcb, a photoelectric unit for emitting or receiving light carrying optical signals, a calculation and control unit, and a light waveguide for transmitting optical signals. The calculation and control unit controls the photoelectric unit, processes electrical signals, calculates based on the electrical signals, and controls the photoelectric unit to emit or receive light.
10/23/14
20140311833
Method for manufacturing a braking element with integrated sensor, in particular a brake pad, brake pad with integrated sensor, vehicle braking system and associated method
A method in which at least one piezoceramic sensor, which converts every mechanical force to which it is subjected into an electrical signal and having a curie temperature higher than 200° c., is solidarized directly onto the surface of a metal support element of a vehicle braking element, which during use faces a vehicle element to be braked. While in contact with such a surface, an electrical circuit is implemented that picks up and eventually processes the electrical signal, the electrical circuit being connected with a connector integrated with the metal support element.
10/23/14
20140311002
Status indicating retractable connection label assembly
The label assembly is comprised of a flexible body with a front and back surface and includes a proximal end and a distal end. The distal end of the flexible body is affixed to the electronic device.
10/16/14
20140309706
Leadless cardiac pacemaker system for usage in combination with an implantable cardioverter-defibrillator
A cardiac pacing system comprising one or more leadless cardiac pacemakers configured for implantation in electrical contact with a cardiac chamber and configured to perform cardiac pacing functions in combination with a co-implanted implantable cardioverter-defibrillator (icd). The leadless cardiac pacemaker comprises at least two leadless electrodes configured for delivering cardiac pacing pulses, sensing evoked and/or natural cardiac electrical signals, and bidirectionally communicating with the co-implanted icd..
10/16/14
20140308042
Underwater communication device using visible light and underwater communication method using the same
Provided are an underwater communication device using visible light and an underwater communication method using the same. The underwater communication device using visible light, includes: an input unit converting a data signal received from the outside under water into an electrical signal; a transmitting unit converting the electrical signal into a visible light signal and emitting the visible light signal under water; a receiving unit recognizing the visible light signal under water and converting the visible light signal into the electrical signal; and an output unit converting the electrical signal into a data signal and outputting the data signal under water.
10/16/14
20140307833
Communication using continuous-phase modulated signals
Embodiments of a circuit are described. In this circuit, a modulation circuit provides a first modulated electrical signal and a second modulated electrical signal, where a given modulated electrical signal, which can be either the first modulated electrical signal or the second modulated electrical signal, includes minimum-shift keying (msk) modulated data.
10/16/14
20140306117
Apparatus and method for radiation detection
Embodiments of the invention provide a radiation detector, comprising a convertor comprising an inorganic scintillator for absorbing incident neutrons and outputting photons, a light collecting body arranged in relation to a wavelength shifting fibre for receiving photons from the convertor and directing the photons to the wavelength shifting fibre, and one or more photo-detectors arranged to receive photons from the wavelength shifting fibre and output electrical signals in response thereto.. .
10/16/14
20140306101
Device and method for measuring the distribution of physical quantities in an optical fiber
The invention refers to a device and method for measurement of the distribution of physical magnitudes in an optical fiber, said device comprising and optical source (1) configured for generating a pulsed pump optical signal (a) and a probe optical signal (b) which comprises at least two spectral components separated in optical frequency; a photoreceiver (7) configured to detect the output optical signal (d) as a result of the generation of an rf signal (e), resulting from the beat between the spectral components contained in said output optical signal (d) exiting from the fiber (5); and a demodulator (8) configured to demodulate the rf electrical signal (e) exiting from the receiver (7).. .
10/16/14
20140306098
Detector apparatus
A detector apparatus that is embodied to receive light and to generate electrical signals has a housing and a detector arranged in the housing. The detector includes a light sensor that is embodied to receive light and to release electrons.
10/16/14
20140305778
Input apparatus for electronic device
An input device for an electronic device includes a floating prevention mechanism that prevents a physical key from being rocked. The input device may include a case, a body that is partially exposed to the outside of the case, a key base that is made of a soft material and coupled to a lower surface of the body, a switch that is positioned below the key base and generates an electrical signal when pressed by a force that is equal to or larger than a predetermined magnitude, and a substrate on which the switch is mounted.
10/16/14
20140305716
Miniature robot having multiple legs using piezo legs having two degrees of freedom
The present invention relates to a miniature robot using a plurality of piezo legs capable of deforming in two degrees of freedom by supplying input voltage signals, and an integrated artificial neural network behavior controller capable of modeling complex behavioral patterns and gait patterns by a simple structure. The miniature robot with multiple legs includes: a main body; a plurality of piezo legs constituted by bimorph piezoelectric elements and connected to the main body to generate motion through morphological deformation in two degrees of freedom by applied voltage signals, thereby resulting in movement on the ground; and a control part including an artificial neural network behavior controller, which controls motion patterns by feeding back information with respect to the environment transmitted from external sensors and to electrical signals transmitted when the piezo legs contact the surface of the ground, to control the voltage applied to each of the piezo legs..
10/16/14
20140305221
Surface acoustic wave sensor
A surface acoustic wave sensor of the invention includes: a piezo element that propagates a surface acoustic wave; an electrode that carries out conversion of an electrical signal and a surface acoustic wave; and a porous base member into which liquid infiltrates and which comes into contact with the piezo element.. .
10/09/14
20140304841
Electronic device using data theft protection
An electronic device includes a washer, a printed circuit board, and a screw. The printed circuit board includes a copper foil, a detecting unit and a processing unit.
10/09/14
20140303913
Broken rotor bar detection based on current signature analysis of an electric machine
A method for detection of rotor bar faults in an electric machine is provided. The method includes acquiring electrical signals from the electric machine that are representative of the operative condition of the machine.
10/09/14
20140303911
Method for measuring the energy of pulses of optical radiation and device for implementing same
What are described are: method and a device for measuring the energy of impulses of optical radiation, with aid of which a measurement error associated with the indeterminacy of the precise time at which impulse occurred between discrete readings of an analog-digital converter is reduced. The useful effect is, achieved by means of introducing a normalizing impulse converter which generates impulse electrical signals with a standard form which is not dependent on the form of the radiation impulses, and a corresponding procedure for digital signal processing..
10/09/14
20140303485
Rf-safe interventional or non-interventional instrument for use in an mri apparatus
An rf-safe interventional or a non-interventional instrument is disclosed for use during an mr imaging or mr examination of an examination object (a), which instrument is made of or comprises at least one longitudinal or elongated electrically conductive element (1, 3), especially in the form of a conductor or wire or line for feeding electrical signals, or in the form of the instrument itself or a component or a part thereof, which is not provided for feeding electrical signals but nevertheless electrically conductive, wherein all such elements are subject to rf common mode currents which are induced in the element when the instrument or element is exposed to an rf/mr excitation field generated during mr imaging or mr examination by means of an mr imaging apparatus. The instrument is made rf-safe by increasing the energy a loss of an oscillator which is represented by the conductor (1, 3) by means of a damping element (4; 6) in order to prevent or limit rf heating of the examination object (a) at or surrounding the conductor (1, 3)..
10/09/14
20140303449
Fume evacuating electrosurgical scalpel
An improved electrosurgical scalpel, with fume evacuation, for generating electrical signals intended for applications to the body of a patient via an electrosurgical electrode is provided that includes a channel to evacuate fumes generated. An electrosurgical scalpel includes a handle with a receptacle portion of a conductive hollow member for mounting and retaining an electrode blade and evacuating fumes, an optional light source with a power source that may be encapsulated within the handle and a vacuum port for applying a vacuum source to draw fumes away from the electrode tip through the chanel.
10/09/14
20140302632
Method of fabrication of an array of graded refractive index microlenses integrated in a imager sensor
Methods and devices that incorporate microlens arrays are disclosed. An image sensor includes a pixel layer and a dielectric layer.
10/09/14
20140302353
Power tool battery pack
A power tool battery pack includes a lower side case, an upper side case fixed to the lower side case, a battery cell in the lower side case and a circuit board connected to the battery cell. A plurality of electrical signal terminals are arranged in parallel on the circuit board, and the circuit board includes at least one slit between adjacent pairs of the plurality of signal terminals to make it difficult for any water that reaches the circuit board to electrically short two of the signal terminals together.
10/09/14
20140301741
Fast optical receiver
A method for optical transmission of high speed data and an optical receiver for receiving such high speed data is provided. The method includes transmitting an optical signal having a first logic-high and first logic-low defining a first modulation amplitude that is sub-band modulated with a toggling signal having a first toggling amplitude with a first modulation index, receiving the optical signal with an optical receiver circuit and converting the optical signal to an intermediate electrical signal, ies, having: a second logic-high and a second logic-low defining a second modulation amplitude, and a second toggling amplitude having a second modulation index, providing a decision threshold relative to the ies as a function of the second modulation amplitude, and adjusting the threshold by determining the second toggling amplitude and adjusting the threshold relative to the ies based on proportionality between the second toggling amplitude and the second modulation amplitude.z..
10/09/14
20140301734
Optimizing optical systems using code division multiple access and/or orthogonal frequency-division multiplexing
An optical receiver comprises an optical port configured to receive an encoded optical signal, and a demodulation block indirectly coupled to the port and comprising a multiplexer, wherein the multiplexer is configured to receive an encoded electrical signal, wherein the encoded electrical signal is associated with the encoded optical signal, and wherein the encoded electrical signal is encoded using a code division multiple access (cdma) scheme, receive a code associated with the scheme, perform a dot multiplication of the encoded electrical signal and the code, and generate a differential voltage based on the dot multiplication.. .
10/09/14
20140301576
Adjustable audio splitter
An audio splitter receiving an incoming electrical signal defining an audio signal. The audio splitter receives an incoming signal and creates at least two identical channels having the same incoming signal.
10/09/14
20140300806
High-resolution hyper-spectral orthographic imaging spectrometer
A camera concurrently produces an orthographic map and map spectral content. Illumination from an image passes through a phase modulator and the resulting rotating photo-flux phase is converted to an electrical signal by multiple adjacent sensors of detectors of array of detectors.
10/09/14
20140300787
Solid-state image pickup element, method of driving the same, and camera system
Disclosed herein is a solid-state image pickup element, including a pixel portion in which plural pixels each including a photoelectric conversion element for converting an optical signal into an electrical signal and accumulating therein the resulting electrical signal in accordance with an exposure period of time are disposed in a matrix; and a pixel driving portion adapted to control operations of the pixels in rows so as to carry out an electronic shutter operation and a reading operation of the pixel portion.. .
10/09/14
20140300593
Power-on reset circuit and display device using power-on reset circuit
A power-on reset circuit includes a voltage detector unit to output an electrical signal in response to a power supply voltage received from a power supply terminal, an inverter to output a reset signal according to a level of the electrical signal from the voltage detector unit, a first switch unit to be turned on or off in response to the reset signal from the inverter; a first discharge unit to discharge the electrical signal in response to the power supply voltage from the first switch unit, a second switch unit to be turned on according to a start pulse signal from an external device and to receive the power supply voltage from the power supply terminal, and a second discharge unit to discharge the electrical signal in response to the power supply voltage from the second switch.. .
10/09/14
20140300549
Computer mouse
A computer mouse, wherein the electronic circuitry associated with the mouse is physically isolated from the outside environment by means of a sealed housing and the use of a non-physical coupling between the operating means and the movement centre which detects movement of the operating means and enables such movement to be translated into an electrical signal representative of the movement.. .
10/09/14
20140300205
Contactless power supply and signal transmission through a cladding element for building parts
A planar cladding element(4) for surfaces of planar building parts, in particular in operating rooms, rooms prone to moisture or on building surfaces that are accessible for moisture, which cladding element is equipped with a transmission device (1) for electrical energy and/or electrical signals, which transmission device includes a supply module (5) for electrical energy and/or electrical signals and a discharge module (6) for electrical current and/or electrical signals, which modules can be releasably connected to each other in such a way that the electrical energy and/or the electrical signals can be transmitted, characterized in that in the transmission device (4) specified at the beginning the supply module (5) is arranged behind the cladding element (4) without an interruption, while the discharge module (6) is arranged in front of the cladding element (4) without an interruption, and in that both modules (5, 6) include elements for the inductive transmission of electrical energy and/or electrical signals from the supply module (5) to the discharge module (6) and/or in the case of electric signals in a reverse direction, as well as devices for fastening the discharge module (6) without an interruption and in a releasable manner. The invention also relates to correlating uses and methods..
10/09/14
20140299966
Hermetic packaging of integrated circuit components
A method for forming an integrated circuit includes transforming at least a portion of a first substrate layer to form a conductive region within the first substrate layer. An integrated circuit device is provided proximate an outer surface of the first substrate layer.
10/09/14
20140298916
Stress monitoring device of elasto-magneto-electric (eme) effect type
A stress monitoring device of elasto-magneto-electric (eme) effect type, for monitoring stress of a structural component of ferromagnetic materials, includes a magnetic field generating unit, a magneto-electric (me) sensing unit, a support skeleton, and a signal controlling and conditioning instrument. Under the control of the signal controlling and conditioning instrument, the magnetic field generating unit generates a magnetic field for magnetizing the structural component.
10/02/14
20140298096
Low power test signal generator for medical equipment
A cardiac signal generator includes a portable housing, a memory, a processing device, a digital to analog converter, and at least one analog output. The memory stores programming instructions including instructions defining a plurality of mathematical relationships.
10/02/14
20140297044
Acoustic-pulser feedback and power factor control of a hifu device
A method and system for adjusting a hifu device compensates for shifts in transducer impedance so that the acoustic output from a hifu transducer remains at a desired level. In accordance with a first aspect, the disclosure includes dynamically adjusting the tuning of a tuning network that causes the transducer/system to maintain an optimal power transfer to the acoustic output.
10/02/14
20140296937
Pulsed infrared modulation of a photovoltaic cell cochlear implant for the multichannel electrical depolarization of spiral ganglion cells to achieve sound percept
A hearing assistance device for use with respect to a mastoid cavity and an ear canal with a tympanic membrane, external ear canal bone, incudo-stapedial joint of an ossicular chain and a cochlea having a round window membrane. The device includes a removable unit with a microphone to convert a received sound into electrical sound signals, and includes a digital audio signal processor to process the electrical sound signals into envelopes of the electrical sound signals, and includes an infrared transmitter to transmit the envelopes of sound signals as packages of infrared light pulses.
10/02/14
20140296823
Dual-use catheter for continuous analyte measurement and drug delivery
A sensing assembly (10), including a body (12) and one or more first indicating electrodes disposed on the body (26). The first indicating electrodes include an electrochemically active layer (32) and a layer (38) of an active functioning enzyme of a first enzyme type on top of the electrochemically active layer.
10/02/14
20140296749
Body monitoring system and method
A body monitoring system can include a wearable device, and a circuit for conducting electrical signals having an electrically conductive yarn knitted into the device. The circuit can further include a sensor circuit configured to sense a variable in an area of a body to which the device is applied.
10/02/14
20140296738
System and method for determining proximity relative to a nerve
A system for determining proximity of a surgical device relative to nerve structure includes at least one surgical device having a sensor assembly operably coupled to a processing unit and configured to transmit at least one electrical signal generated by the processing unit through nerve structure to elicit a measurable response there from. The processing unit is configured to calculate a signature property value of nerve structure based on the measurable response and to determine proximity of the nerve structure to the surgical device based on the measurable response.
10/02/14
20140296689
Object information acquiring apparatus and method of controlling same
Provided is an object information acquiring apparatus including a probe having a plurality of receiving elements that are arrayed along a first direction and receive an acoustic wave generated from an object irradiated with light from a light source and converting the acoustic wave into an electrical signal, a scanner that moves the probe in the first direction, a controller, and a generator that generates image data of inside of the object based on the electrical signal. The controller controls the apparatus such that light is emitted each time the probe is moved by a distance that is either (n+1/k) times or (n−1/k) times an array pitch between the receiving elements, where n is an integer of 1 or more and k is an integer of 2 or more..
10/02/14
20140296684
High impedance signal detection systems and methods for use in electrocardiogram detection systems
A biomedical sensor system is disclosed that includes a high impedance conductive electrode having an electrode impedance of at least about 20 kω/sq-mil, and a dielectric material on a first side of the electrode for receiving a discharge of an electrical signal from the dielectric material responsive to the presence of a time varying signal adjacent a second side of the dielectric material that is opposite the first side.. .
10/02/14
20140296683
Skin preparation device and biopotential sensor
The skin preparation device and sensor of the present invention include an array of rigid tines. The tines serve to “self-prepare” the skin at each electrode site.
10/02/14
20140296620
Optical electro-mechanical hearing devices with separate power and signal components
A device to transmit an audio signal comprises at least one light source configured to transmit the audio signal with at least one wavelength of light. At least one detector is configured to detect the audio signal and generate at least one electrical signal in response to the at least one wavelength of light.
10/02/14
20140295560
Device and method for predicting corrosion
The present disclosure provides a device for predicting corrosion in a tubular element that receives hydrocarbons. The device includes a housing, a first sensor, and a location tracking device.
10/02/14
20140294343
Optical module for transferring optical signal to electrical singnal and optical module assembly used thereof
An optical module (8) set on a substrate (6) for assembling with a fiber (72) and includes a resin seat (1), an optical member (2) assembled on the resin seat (1) for receiving and transferring light signals sent by the fiber (72) to electrical signals and a connecting member (3) set on the optical member (2), the optical member (2) includes a first surface (21) perpendicular to the fiber (72) and a second surface (22) opposite to the first surface (21), the first surface (21) faces to the fiber (72), the connecting member (3) set on the first surface (21) of the optical member (2) and soldered to the substrate (6).. .
10/02/14
20140294334
Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits
A configuration for routing electrical signals between a conventional electronic integrated circuit (ic) and an opto-electronic subassembly is formed as an array of signal paths carrying oppositely-signed signals on adjacent paths to lower the inductance associated with the connection between the ic and the opto-electronic subassembly. The array of signal paths can take the form of an array of wirebonds between the ic and the subassembly, an array of conductive traces formed on the opto-electronic subassembly, or both..
10/02/14
20140294202
Method and device for communications and for broadcasting sounds
Device for emitting acoustic signals, includes: an upstream bulb cap; a light source including at least one light-emitting diode, powered by the bulb cap; and an electroacoustic transducer, powered by the bulb cap. A reception unit for receiving radio signals representative of a sound signal emitted by the electroacoustic transducer, receives radio signals emitted by at least one first system utilizing at least the bluetooth specification.
10/02/14
20140294196
User device having plurality of microphones and operating method thereof
A user device having a plurality of microphones and an operating method thereof are provided. The user device includes a plurality of microphones for converting sounds into electrical signals, an analysis unit for analyzing acoustic characteristics of the electrical signals outputted from the plurality of microphones, a switch unit for electrically connecting a specific microphone and a host device according to the analysis result of the analysis unit, and the host device for executing a function using an electrical signal outputted from the specific microphone.
10/02/14
20140294142
X-ray imaging device and method of controlling the same
The x-ray imaging device includes an x-ray source to generate x-rays and emit the x-rays to an object, an x-ray detector to detect x-rays transmitted through the object and convert the x-rays into an electrical signal, an object contact area mounted on the x-ray detector a compression paddle to compress the object disposed on the object contact area, a heat source to generate heat and transfer the heat to at least one of the object contact area and the compression paddle, and an insulation member formed between the object contact area and the x-ray detector to block transfer of heat to the x-ray detector.. .
10/02/14
20140293737
Acousto-optic image capture device
An acousto-optic image capture device includes: an acoustic wave source to irradiating an object with an acoustic wave; an acoustic lens system which transforms a scattered wave from the object into a plane acoustic wave; an acousto-optic medium portion which is arranged so that the scattered wave transmitted through the acoustic lens system is incident there; a light source to emit a light beam in which monochromatic rays of light with different traveling directions are superposed and which is incident on the acousto-optic medium portion; an imaging lens system which condenses diffracted rays of light of the plane wave monochromatic rays of light produced by the acousto-optic medium portion; and an image receiving member which detects the rays of light condensed by the imaging lens system to output an electrical signal. The acoustic lens system includes at least two reflecting mirrors..
10/02/14
20140293125
Camera body
A camera body, to which a lens unit configured to form an optical image of a subject is attachable, comprises a body mount to which the lens unit is attachable, an imaging element configured to convert the optical image of the subject into an electrical signal, and a shutter unit. The shutter unit is disposed between the body mount and the imaging element and provided so that an optical path can be blocked between the lens unit and the imaging element.
10/02/14
20140293103
Solid-state image sensor and camera system
There is provided a solid-state image sensor including a pixel array unit in which pixels are arrayed, the pixel including a photodiode converting an optical signal into an electrical signal, and a readout unit which reads out an analog image signal from the pixel to a signal line and processes the read out analog pixel signal in a unit of column. The readout unit includes a ΔΣ modulator which has a function to convert the analog pixel signal in to a digital signal, and an amplifier which is arranged on an input side of the ΔΣ modulator and amplifies the analog pixel signal read out to the signal line using a set gain to input the signal to the ΔΣ modulator..
10/02/14
20140292540
Emergency traffic light system
An emergency traffic system is provided. The emergency traffic system may include a power source, a battery, an emergency traffic light, a light sensor, a mounting assemblage, a computer and an existing traffic light system.
10/02/14
20140292363
Systems and method for laser voltage imaging state mapping
An apparatus and method for laser probing of a dut is disclosed. The system enables laser voltage imaging state mapping of devices within the dut.
10/02/14
20140291819
Hybrid carbon-metal interconnect structures
Embodiments of the present disclosure are directed towards techniques and configurations for hybrid carbon-metal interconnect structures in integrated circuit assemblies. In one embodiment, an apparatus includes a substrate, a metal interconnect layer disposed on the substrate and configured to serve as a growth initiation layer for a graphene layer and the graphene layer, wherein the graphene layer is formed directly on the metal interconnect layer, the metal interconnect layer and the graphene layer being configured to route electrical signals.
10/02/14
20140291494
Optical communication module
An optical communication module has a conversion element, a bendable conductive plate, a first resin cast body, a second resin cast body, and a lens part. The conversion element converts an optical signal to an electrical signal or an electrical signal to an optical signal.
10/02/14
20140291489
Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
A system for a feedback amplifier with sub-40khz low-frequency cutoff is disclosed and may include amplifying electrical signals received via coupling capacitors utilizing an amplifier having feedback paths comprising source followers and feedback resistors. Gate terminals of the source followers may be coupled to output terminals of the amplifier circuit.
10/02/14
20140291488
Optical receiver with fast recovery time
A photoelectric receiver circuit for converting an optical signal to an electrical signal is presented. The receiver includes a photodetector connected between a transimpedance amplifier input and a high voltage supply providing a bias voltage to the photodetector.
09/25/14
20140288615
First time right placement of a dbs lead
The disclosure is directed to a deep brain stimulation (dbs) lead having a distal end for providing therapeutic electrical stimulation to tissue in a stimulation target area of a patient's brain, comprising an array of one or more stimulation elements and sensing elements located at the distal end of the lead; each of the one or more stimulation elements is capable of providing electrical stimulation to the brain tissue in the target area; and each of the one or more sensing elements is capable of detecting electrical signals produced by nerve cells within the brain; wherein after the first implantation of the lead into the brain along a trajectory that is pre-determined by non-surgical procedures, the array of stimulation and sensing elements is capable of facilitating the location of the target area and the determination for each of the stimulation elements of the required stimulation parameters needed to provide the therapeutic stimulation to the brain tissue in the stimulation target area, without requiring any additional implantations of the lead after the first implantation. A stimulation system including the dbs lead and a pulse generator is disclosed.
09/25/14
20140288552
Ablation catheter
Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly.
09/25/14
20140288453
Heart rate detection apparatus
A heart rate detection apparatus includes a signal acquisition device for acquiring an intra-aural vibration wave signal and converting the intra-aural vibration wave signal into an intra-aural vibration electrical signal; and an arithmetic processing device for processing the intra-aural vibration electrical signal by computing to generate heart rate information. In the prior art, the heart rate detection apparatus cannot accurately and reliably detect the heart rate information due to the weak optical signal detected by a sensor.
09/25/14
20140288437
Biometric information processing device, biometric information processing method, and control program
A biometric information processing device includes a main case that is designed to be worn on a body of a user. The main case includes a battery unit that provides power to a pulse sensor, a processing unit that determines a biometric information of the user based on information from the pulse sensor, a display unit that displays at least one of the biometric information and a calorie expenditure information spent by the user, and a rotation stop unit that is formed in unison with the main case and is disposed at a 6 o'clock side of the main case, and has an electrical circuit to send an electrical signal to the processing unit..
09/25/14
20140288435
Heart rate data collection
One innovative aspect is directed to heart rate data collection. In some implementations, a circuit includes a light detector for generating a first electrical signal based on received light.
09/25/14
20140288408
Pressure regulating syringe and method therefor
A pressure regulating syringe comprises a barrel assembly terminating with a tubular tip positionable in fluid communication with a fluid chamber, a plunger that is manually and axially displaceable within a barrel of the barrel assembly, a pressure sensor mounted onto the plunger adjacent to its distal end, for generating one or more electrical signals representative of a change in pressure within the fluid chamber, circuitry housed within the plunger for processing the generated signals, and a display mounted on the plunger for displaying an output indicative of the processed signals. The output is changeable upon axial displacement of the plunger when the tubular tip is positioned in fluid communication with the fluid chamber, which is for example a cuff surrounding a medical tube.


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