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


Sensor network using pulse width modulated signals

Sensor network using pulse width modulated signals

Active implantable medical device for neural therapy with stochastic stimulation of the vagus nerve

Active implantable medical device for neural therapy with stochastic stimulation of the vagus nerve

Active implantable medical device for neural therapy with stochastic stimulation of the vagus nerve

Active implantable medical device for heart failure therapy with stochastic stimulation of the vagus nerve

Date/App# patent app List of recent Modulation-related patents
12/11/14
20140366213
 Modifying flowering time in maize patent thumbnailModifying flowering time in maize
The present invention provides compositions and methods for modulating the reproductive transition in plants, such as grasses (e.g., maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of grmzm2g171650 (zmm22) or homologs thereof.
12/11/14
20140365702
 Sensor network using pulse width modulated signals patent thumbnailSensor network using pulse width modulated signals
A device includes a bus interface to couple to a shared bus of a sensor network. The device also includes a sensor interface to couple to a sensor of the sensor network.
12/11/14
20140364923
 Active implantable medical device for neural therapy with stochastic stimulation of the vagus nerve patent thumbnailActive implantable medical device for neural therapy with stochastic stimulation of the vagus nerve
This device comprises a generator producing bursts (si) of n pulses (i) of vns stimulation generated in succession during respective periods of activity (ton) separated by intermediate periods of inactivity (toff) during which no stimulation is issued. Stochastic modulation means control the delivery of the bursts of each of the n pulses of each vns burst by selective inhibition or not, of the generation of each of said vns pulses depending on the result of a respective randomization.
12/11/14
20140364921
 Active implantable medical device for heart failure therapy with stochastic stimulation of the vagus nerve patent thumbnailActive implantable medical device for heart failure therapy with stochastic stimulation of the vagus nerve
A method for heart treatment includes analyzing the cardiac rhythm. The method further includes utilizing a generator to produce discharges (si) of n pulses (i) of vns stimulation in succession.
12/11/14
20140364920
 System and method for delivering modulated sub-threshold therapy to a patient patent thumbnailSystem and method for delivering modulated sub-threshold therapy to a patient
A neuromodulation system and method of providing therapy to a patient. Electrical energy is delivered to the patient in accordance with a modulation parameter, thereby providing therapy to the patient, and the modulation parameter of the delivered electrical energy is varied over a period of time, such that the delivered electrical energy is continually maintained at a sub-threshold level throughout the period of time.
12/11/14
20140364919
 System and method for delivering sub-threshold and super-threshold therapy to a patient patent thumbnailSystem and method for delivering sub-threshold and super-threshold therapy to a patient
A neuromodulation system includes modulation output circuitry and control circuitry. The modulation output circuitry may be configured to deliver therapeutic electrical energy including therapeutic sub-threshold electrical energy and therapeutic a super-threshold electrical energy.
12/11/14
20140364774
 Ultrasound neuromodulation for clinical effects patent thumbnailUltrasound neuromodulation for clinical effects
Disclosed are methods and systems and methods for non-invasive neuromodulation using ultrasound to treat traumatic brain injury including concussion, compulsive sexual behavior (sometimes called compulsive sexual disorder), meningitis, and also provide for the elicitation of emotional catharsis. The neuromodulation can produce acute or long-term effects.
12/11/14
20140364433
 Substituted prolines / piperidines as orexin receptor antagonists patent thumbnailSubstituted prolines / piperidines as orexin receptor antagonists
The present invention is directed to compounds that modulate the bioactivity of an orexin receptor such as ox1 or ox2, or both; to pharmaceutical compositions and combinations comprising a compound of the invention; to methods of treatment of malconditions in patients wherein modulation of an orexin receptor is medically indicated; and to methods of preparation of compounds of the invention. For example, orexin receptor-modulatory compounds of the present invention can be used in treatment of an eating disorder, obesity, alcoholism or an alcohol-related disorder, drug abuse or addiction including addiction to cocaine, opiates, amphetamines, or nicotine, a sleep disorder, a cognitive dysfunction in a psychiatric or neurologic disorder, depression, anxiety, panic disorder, schizophrenia, alzheimer's disease, parkinson's disease, huntington's chorea, headache, migraine, pain, gastrointestinal diseases, epilepsy, inflammations, immune-related diseases, endocrine-related diseases, cancer, hypertension, behavior disorder, mood disorder, manic depression, dementia, sex disorder, psychosexual disorder, or renal disease..
12/11/14
20140364432
 Substituted prolines / piperidines as orexin receptor antagonists patent thumbnailSubstituted prolines / piperidines as orexin receptor antagonists
The present invention is directed to compounds that modulate the bioactivity of an orexin receptor such as ox1 or ox2, or both; to pharmaceutical compositions and combinations comprising a compound of the invention; to methods of treatment of malconditions in patients wherein modulation of an orexin receptor is medically indicated; and to methods of preparation of compounds of the invention. For example, orexin receptor-modulatory compounds of the present invention can be used in treatment of an eating disorder, obesity, alcoholism or an alcohol-related disorder, drug abuse or addiction including addiction to cocaine, opiates, amphetamines, or nicotine, a sleep disorder, a cognitive dysfunction in a psychiatric or neurologic disorder, depression, anxiety, panic disorder, schizophrenia, alzheimer's disease, parkinson's disease, huntington's chorea, headache, migraine, pain, gastrointestinal diseases, epilepsy, inflammations, immune-related diseases, endocrine-related diseases, cancer, hypertension, behavior disorder, mood disorder, manic depression, dementia, sex disorder, psychosexual disorder, or renal disease..
12/11/14
20140364408
 Hydrazide containing nuclear transport modulators and uses thereof patent thumbnailHydrazide containing nuclear transport modulators and uses thereof
The invention generally relates to nuclear transport modulators, e.g., crm1 inhibitors, and more particularly to a compound represented by structural formula (i): or a pharmaceutically acceptable salt thereof, wherein the values and alternative values for the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of structural formula i, or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment, modulation and/or prevention of physiological conditions associated with crm1 activity..
12/11/14
20140364132
Reducing transmission signal artifact spacing
A method of generating a transmission signal may include mixing a baseband signal assigned for transmission within a narrow frequency range (“assigned narrow frequency range”) included in a wireless communication channel to produce a shifted signal. The shifted signal may have a shifted frequency that is based on a shift from the assigned narrow frequency range toward a center frequency of the wireless communication channel by a frequency offset.
12/11/14
20140364076
Method for reducing second order distortion in harmonic rejection mixer
The present disclosure relates to a method for reducing second order intermodulation distortion in a harmonic rejection mixer arranged for down-converting a radio frequency signal to an in-phase and a quadrature baseband signal. The method includes adjusting an output current of a first mixer, to reduce the second order intermodulation distortion in the quadrature baseband signal to a first value, and adjusting an output current of a second mixer, to reduce the second order intermodulation distortion in the in-phase baseband signal to a second value..
12/11/14
20140363443
Tricyclic carbamate jak inhibitors
The present disclosure relates to 2,4-pyrimidinediamines substituted with tricyclic carbamates and the compositions and methods using these compounds in the treatment of conditions in which modulation of the jak pathway or inhibition of jak kinases, such as jak2 or jak3, is therapeutically useful.. .
12/11/14
20140363173
Dac-based optical modulator and demodulator
Methods, systems, and devices are described for modulating and demodulating data on optical signals. During modulation, at least one stream of symbol mapped bits is filtered with at least one pulse shaping filter to reduce a bandwidth of the stream of bits and to pre-compensate for at least one identified non-ideal transmission condition.
12/11/14
20140363170
Two-dimensional optical beam steering module
An interference-free communication system having a central communication controller (ccc) with a wavelength-tunable light source that emits a tunable wavelength optical data signal, and controls the wavelength-tunable light source by conditioning, modulation and wavelength-tuning, the ccc includes a signal-transparent optical crossconnect and fiber optic network, a pencil-radiating antenna (pra) that is a passive 2-dimensional diffractive module is coupled to the wavelength-tunable light source via the fiber optic network, the crossconnect routes the optical data signal to the pra, the optical data signal is transmitted through a confined optical pencil beam, the pra deflects the pencil beam in 2 angular dimensions as a function of a wavelength of the pencil beam, the deflected pencil beam is disposed for communication with an opto-electronic communication device, and a radio return channel that provides upstream communication from the communication device to the ccc includes a lack-of-connection communication between the communication device and the ccc.. .
12/11/14
20140363032
Signal modulation circuit
Provided is a modulation circuit that can correct an output state in real time and reliably modulate an input signal to output the modulated signal. The signal modulation circuit includes a subtracter, an integrator, a chopper circuit, a frequency divider, and a d-type flip-flop.
12/11/14
20140362958
Computing system with interference classification mechanism and method of operation thereof
A computing system includes: an antenna configured to receive a receiver signal for representing a serving signal and an interference signal; a communication unit, coupled to the antenna, configured to: calculate a decoding result based on the receiver signal, generate an interference modulation estimate based on the decoding result and the receiver signal, and calculate a content result based on the interference modulation estimate for representing the serving signal.. .
12/11/14
20140362942
Wireless interference cancellation
Interference cancellation circuitry is provided for reconstructing a wirelessly transmitted modulated signal in a receiver using output of a decoder for calculating per-bit probabilities corresponding to bit-by-bit estimates of a coded message from which one bit hard decisions and multi-bit soft decision can be derived. A soft modulator reconstructs the transmitted modulated signal by calculating a weighted superposition depending upon the hard decisions and at least one combined value computed by combining two or more of the multi-bit soft decisions corresponding to different bits of the coded message.
12/11/14
20140362937
System and method for allocating transmission resources
Methods for wirelessly transmitting user data and control information using a plurality of transmission layers include encoding bits of control information to form control codewords and encoding bits of user data to form user data codewords. The method also includes generating a plurality of vector symbols based on the control codewords and the user data codewords.
12/11/14
20140362935
Preamble with modified signal field (sig) for use in wireless communications
A wireless communication device (‘device’) is configured to generate an ofdm/a packet that includes at least one ofdm/a symbol that includes at least one sig having sig information modulated on only even (or odd) sub-carriers and does not include any information modulated on odd (or even) sub-carriers of a set of ofdm/a sub-carriers. The set of ofdm/a sub-carriers may be all or less than all of available sub-carriers.
12/11/14
20140362917
Residual differential pulse code modulation (dpcm) extensions and harmonization with transform skip, rotation, and scans
Techniques are described for harmonizing coding techniques when residual differential pulse code modulation (rdpcm) is applied to a residual block. In some examples, a scan order used for such a residual block may be required to be the same as when the residual block is generated from intra-predicting the current block and when the residual block is generated from inter-predicting or intra block copy predicting the current block..
12/11/14
20140362897
Mitigation of wireless signal interference
A signal analyzer resource monitors a signal in a downstream channel of a shared physical communication link. In response to detecting presence of wireless interference coupling onto the signal received in the downstream channel, the signal analyzer resource communicates a feedback message to a management resource (or other suitable resource) over an upstream channel of the shared physical communication link.
12/11/14
20140362891
Chirp modulation
Apparatus for generating and encoding data onto chirp signals, said apparatus including a chirp generator configured to generate a chirp; a cyclic frequency offset modulator configured to set the cyclic frequency offset of the chirp to a cyclic frequency offset selected from a plurality of predetermined cyclic frequency offsets; and a phase modulator configured to modulate the chirp onto a signal to form a chirp signal symbol at a phase offset selected from a plurality of predetermined phase offsets.. .
12/11/14
20140362840
Inter-ap coordination and synchronization within wireless communications
Coordination and synchronization is performed between two or more wireless network managers (e.g., access points (aps)). A first wireless network manager supports first communications with first other wireless communication devices, and a second wireless network manager supports second communications with those first and/or second other wirelessly case devices.
12/11/14
20140362832
Systems and methods for improved uplink coverage
Systems and method are specified to improve the reception of ul transmission, for example in power or coverage limited situations. A wtru may modify procedures to increase the available signal energy for reception at an enb and/or to make more efficient use of the available signal energy at the receiver for processing ul transmissions.
12/11/14
20140362788
Receiver configuration
Measures, including methods, apparatus and computer software for use in a cellular telecommunications network. A network entity causes transmittal, to a user equipment comprising a receiver currently configured in a relatively low performance reception modulation state, of signaling information associated with configuration of the receiver in a relatively high performance reception modulation state and, in response to transmittal of the signaling information, the network entity receives from the user equipment an indication that downlink reception by the receiver configured in the relatively high performance reception modulation state is currently viable..
12/11/14
20140362786
Fixed wireless communication with capacity enhanced dynamic power control
At least one remote station communicates with a base station in a fixed wireless communication network. Data is transmitted in a series of short duration data frames, at any of at least four discrete transmission power levels selected for that data frame, and using any of at least four modulation-coding levels selected for that data frame.
12/11/14
20140362433
Semiconductor optical amplifier
One or more input access waveguides are connected to an optical splitter arranged to divide the light into two or more output waveguides, at least two of the splitter's output access waveguides are used to form a mach-zehnder interferometer modulator where at least one arm of the interferometer has a phase modulator electrode and a single electrical contact is arranged to apply a common voltage simultaneously to a selected portion in each arm, or selected portions in each arm of the waveguides that are disposed after the splitter but preceding the phase modulation electrodes, or alternatively the single electrical contact is arranged to apply the voltage to a selected portion of the input access waveguide connected to the splitter and in one or more selected portions of one or both of the arms after the splitter but preceding the phase modulation electrodes to provide gain or reduced optical loss.. .
12/11/14
20140362414
Watermark and manufacturing method therefor
A watermark and a manufacturing method therefor are provided. The watermark has a first region comprising amplitude modulation (am) halftone dots and a second region comprising frequency modulation (fm) halftone dots, and each of the amplitude modulation halftone dots has ink portions and blank portions, each of which is located between the two ink portions in the same amplitude modulation halftone dot.
12/11/14
20140362364
Time-of-flight ranging system and method with extended range
An embodiment includes a method, comprising: receiving a modulated signal having modulation; generating a first signal in response to the modulation and a first sampling signal; generating a second signal in response to the modulation and a second sampling signal; and generating a distance in response to the first signal and the second signal. A ratio of a frequency of the first sampling signal to a frequency of the second sampling signal is a rational number..
12/11/14
20140362292
Display device and driving method thereof
A display device including a display panel which displays a video signal is disclosed. The display device includes a panel driver configured to drives the display panel; a light source configured to provide light to the display panel; a light source driver configured to control the brightness of the light source in accordance with a pulse width modulation dimming signal in synchronization with a vertical sync signal; and a controller configured to receive the vertical sync signal, determine whether the frequency of the vertical sync signal is normal or abnormal, and provide the dimming signal (pwm pulses) to the light source driver in non-synchronization with the vertical sync signal during at least one frame, in response to the frequency of the vertical sync signal being abnormal..
12/11/14
20140362135
System and method for per drop electrical signal waveform modulation for ink drop placement in inkjet printing
A method for operating an inkjet printer includes identifying a pattern of ink drops ejected from an inkjet with reference to image data for a printed image, identifying a waveform component for an electrical signal operating the inkjet to eject an ink drop in the pattern of ink drops with reference to at least a portion of the image data, and generating the electrical signal with the identified waveform component to eject the ink drop in the pattern of ink drops at a first velocity onto a first location of an image receiving surface.. .
12/11/14
20140362008
Terminal apparatus and method of controlling the same
A terminal apparatus includes a light modulation unit to perform an automatic light modulation of a touch panel, an illuminance sensor, a proximity sensor, an illuminance determination unit to determine whether or not an illuminance detected by the illuminance sensor varies, and an operation determination unit to determine whether or not an operation of the touch panel occurs near the illuminance sensor, wherein the light modulation unit suspends the automatic light modulation when the operation of the touch panel occurs before a first time elapses after the detected illuminance decreases, and the light modulation unit suspends the automatic light modulation when the operation determination unit determines that the operation of the touch panel does not occur before the first time elapses after that the detected illuminance decreases and then the proximity sensor detects an object before a second time elapses.. .
12/11/14
20140361910
Signal transmission via current modulation of power input
A system, method, and computer readable medium directed to communication with a remote component in an aircraft environment are described. The system includes the remote component in the aircraft environment to control a single phase alternating or direct current input drawn from a constant voltage power source, and a controller in the aircraft environment configured to monitor the current input to the remote component and determine a message from the remote component based on a current pattern in the current input..
12/11/14
20140361829
System and method for pulse width modulation
A circuit for use with pwm signal having first pulse and a second pulse, wherein the first pulse has a period and a first duty cycle, and the second pulse has the period and a second duty cycle. The period has clock information therein, the first duty cycle has first data information therein, and the second duty cycle has second data information therein.
12/11/14
20140361768
Chip-scale atomic gyroscope
Apparatuses and methods for sensing rotations are provided. One embodiment of the apparatus includes a cell containing alkali and active nuclear magnetic resonance (nmr) isotope(s) atoms, a magnet providing a first magnetic field, a light source, and optics which circularly polarize light to generate a pump beam for optically pumping the alkali atoms and, together with a second magnetic field orthogonal to the first magnetic field or a modulation of the light, causing the alkali and the nmr isotope atoms to precess about the first magnetic field.
12/11/14
20140361755
Dc to dc converters, pwm controllers, and inductor current emulation circuits therefor
Dc to dc converters and pulse width modulation controllers are presented with compensation circuitry to mitigate discontinuous conduction mode (dcm) undershoot and continuous conduction mode offsets in inductor current emulation information by providing compensation signals proportional to the output voltage and the converter off time (toff) when the low side converter switch is actuated.. .
12/11/14
20140361744
On-board battery charger for electric vehicles and control method thereof
An on-board battery charger is provided that senses a voltage value of power input from a charging facility when the charging facility is connected to charge the batteries and receives a pulse width modulation (pwm) signal of a current value of the power from the charging facility. In addition, the charger calculates an output voltage value to be output to the batteries using the sensed voltage value of the input power and an output current value to be output to the batteries using a duty value of the received pwm signal.
12/11/14
20140361733
Charger and charging system
A charger and a charging system are provided. The charger includes: a rectifier, a transformer, a first diode, a capacitor, a voltage sampling feedback unit, a pulse width modulation (pwm) controller, a battery voltage feedback unit and a semiconductor switching component, where the battery voltage feedback unit is added in the charger to detect battery voltage of a terminal, and the detected battery voltage of the terminal is fed back to a voltage sampling feedback unit inside the charger, so that the voltage sampling feedback unit can adjust an output voltage of the charger in real time according to an actual battery voltage of the terminal, and therefore, the output voltage of the charger gradually rises along with an increase of the battery voltage of the terminal, thereby effectively reducing energy consumption of the charger and achieving a purpose of energy saving..
12/11/14
20140361724
Synthetic space vector modulation
A synthetic space vector modulation method and device for controlling a voltage source inverter and load is provided. The device and method comprise a variable frequency oscillator (vfo), a center-aligned pulse-train signal generator, a modulo-n counter, and a three-phase time division multiplexer.
12/11/14
20140361720
Apparatus for controlling rotating machine based on output signal of resolver
A control apparatus controlling a rotating machine includes a signal output unit that outputs an excitation signal to a resolver used for detecting a rotational angle of the rotating machine; a demodulation unit that demodulate a signal related to the rotational angle based on a detection of a modulated signal and the excitation signal so as to output a demodulated signal; a filter that eliminates higher harmonics in the demodulated signal outputted by the demodulation unit so as to output a calculated angle of the rotational angle; and an operating unit that controls a switching element included in a dc-ac conversion circuit to be on and off based on the calculated angle of the rotational angle outputted by the filter, so as to control the rotating machine with an output voltage of the dc-ac conversion circuit supplied to the rotating machine.. .
12/11/14
20140361713
Pulse width modulation control of solenoid motor
A drive mechanism configured to drive a thermally isolated actuator between two positions. The drive mechanism includes a rotary actuated motor configured to rotatably drive a motor member, and a drive member coupled to the motor member and having a drive arm configured to responsively move from a first position to a second position upon rotation of the motor member.
12/11/14
20140361613
System and method for reducing reactive current on a common dc bus with multiple inverters
A system configured to reduce the amplitude of reactive current present on a dc bus shared by multiple inverters is disclosed. The start of the switching period for the modulation routines of each inverter is synchronized, and a carrier phase angle is determined for a carrier signal within each of the inverters.
12/11/14
20140360782
System and method for steering in a downhole environment using vibration modulation
A system is provided for communicating within a borehole using controlled vibrations. A movement mechanism uses mechanical energy provided by a mechanical energy source to enable translational movement of a first surface relative to a second surface to allow the first surface to repeatedly impact the second surface to produce a plurality of vibration beats.
12/11/14
20140360342
Glitch-free frequency modulation synthesis of sounds
A time-varying formant is generated at a formant frequency by generating first and second harmonic phase signals having first and second harmonic numbers, respectively, in relation to a modulation frequency. The first and second harmonic phase signals are generated in proportion to a master phase signal, which varies at the modulation frequency, modulo a factor corresponding to their harmonic numbers.
12/04/14
20140359417
Systems and methods for graphically modulating structured data
Generally described, embodiments of the present invention provide the ability to graphically modulating structured data, in a spreadsheet application and other applications, by applying any kind of cell formatting properties or design features to a given cell. Graphical modulation is determined based on formulae characteristics.
12/04/14
20140359394
Apparatus for processing signals carrying modulation-encoded parity bits
A receiver configured for use in a communication system, such as a magnetic recording channel, and having a soft-output channel detector provided with a soft-input/soft-output (siso) modulation codec for parity bits of a block error-correction code. A transmitter of the communication system is configured to encode data by applying a modulation code to the parity bits that have been generated using the block error-correction code.
12/04/14
20140359355
Communication device and communication method
A modulator subjects an input signal to primary modulation to generate a primary modulated signal. A transmitter generates and transmits a transmission signal based on a secondary modulated signal generated from the primary modulated signal.
12/04/14
20140358464
Equivalent-time sampling techninque for non-coherently modulated signals
Aspects of the invention include an equivalent-time sampling oscilloscope that receives a carrier signal, the carrier signal after it has been modulated with a repeating data pattern, and a pattern trigger signal that is synchronous with the data pattern. The carrier signal and the modulation are asynchronous, that is, they are not phase-locked in any way.
12/04/14
20140358377
Sensor interfaces
Some embodiments of the present disclosure relates to an automotive control unit (acu) able to communicate with sensors using a plurality of different communication protocols. The acu comprises a control unit that operates a sensor interface module to selectively generate a plurality of control signals corresponding to a plurality of different communication protocols, wherein respective control signals have characteristics corresponding to one of the plurality of different communication protocols.
12/04/14
20140358199
Self-administrable method, system and apparatus for non-invasive neurostimulation therapy of the brain
The present invention is a portable non-invasive apparatus, system, and method for performing light therapy or photobiomodulation upon the brain tissues through the nostrils of a living mammalian subject for the medical purpose of stimulating the brain in-vivo. In marked difference to conventionally known therapeutic procedures, the present invention utilizes the intranasal pathway as the point of anatomic access; and follows established principles for the conceptual approach that irradiation of the brain tissue with low level light energy of certain fixed parameters would achieve major therapeutic effects in-vivo.
12/04/14
20140358197
Arced implant unit for modulation of nerves
An implant unit configured for implantation into a body of a subject is provided. The implant unit may include a flexible carrier unit including a central portion and two elongated arms extending from the central portion, an antenna, located on the central portion, configured to receive a signal, at least one pair of electrodes arranged on a first elongated arm of the two elongated arms.
12/04/14
20140358196
Implant unit for modulation of small diameter nerves
An implant unit configured for implantation into a body of a subject is provided. The implant unit may include an antenna configured to receive a signal, and at least one pair of modulation electrodes configured to be implanted into the body of the subject in the vicinity of at least one nerve to be modulated.
12/04/14
20140358189
Device and method for snoring detection and control
A device for the treatment of snoring is provided. The device may include a flexible substrate configured for removable attachment to a subject's skin, a primary antenna disposed on the flexible substrate, an interface configured to receive a feedback signal that varies based upon a breathing pattern of the subject; and at least one processing device.
12/04/14
20140358138
Gain compensation for a full bridge inverter
An electrosurgical generator and related systems and methods using a gain-compensated full bridge topology. Gain nonlinearity is corrected by applying impedance and phase correction factors to a control loop to achieve a linear gain structure.
12/04/14
20140358026
Implant unit delivery tool
An implant unit delivery tool is provided. The implant delivery tool may include a body, a holder disposed at a distal end of the body and adapted to hold an implant unit, and an implant activator associated with the body, the implant activator configured to receive power from a power source.
12/04/14
20140358014
Sleep monitoring system
A sleep monitoring system includes an ecg device (2) and a respiration inductance plethysmogram (3) which monitor cardiac activity and physical (ribcage) respiration respectively and feed representative signals to a digital data processor. Operations (5-9) process the beat interval data, while in a second thread, operations (20-24) independently process the amplitude modulation of the ecg data caused by the respiratory motion of the subject.


Popular terms: [SEARCH]

Modulation topics: Modulation, Duty Cycle, Reference Voltage, Comparator Circuit, Backlight Unit, Liquid Crystal Display, Liquid Crystal, Frequency Modulation, Intermodulation Distortion, Rf Switch Circuit, Frequency Detector, Holographic, Terrestrial, Ground Segment, Transponder

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