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


Trimming circuit for an integrated circuit and related integrated device

Multifunctional nanoscopy for imaging cells

Date/App# patent app List of recent Shunt-related patents
07/17/14
20140198565
 Method, system and device for phase change memory with shunt patent thumbnailnew patent Method, system and device for phase change memory with shunt
Embodiments disclosed herein may relate to forming a storage component comprising a phase change material and a shunt relative to amorphous portions of the phase change material.. .
07/17/14
20140197855
 Multifunctional nanoscopy for imaging cells patent thumbnailnew patent Multifunctional nanoscopy for imaging cells
Disclosed herein is an apparatus comprising a metal shunt and a semiconductor material in electrical contact with the metal shunt, thereby defining a semiconductor/metal interface for passing a flow of current between the semiconductor material and the metal shunt in response to an application of an electrical bias to the apparatus, wherein the semiconductor material and the metal shunt lie in different planes that are substantially parallel planes, the semiconductor/metal interface thereby being parallel to planes in which the semiconductor material and the metal shunt lie, and wherein, when under the electrical bias, the semiconductor/metal interface is configured to exhibit a change in resistance thereof in response to a perturbation. Such an apparatus can be used as a sensor and deployed as an array of sensors..
07/17/14
20140197517
 Trimming circuit for an integrated circuit and related integrated device patent thumbnailnew patent Trimming circuit for an integrated circuit and related integrated device
A trimming circuit is configured to carry out a trimming operation on a device portion of an integrated circuit device. The trimming circuit includes: shunt fuses wherein each shunt fuse is coupled in parallel to a trimming resistance, further resistances wherein each further resistance is coupled in parallel to a respective shunt fuse.
07/17/14
20140197504
 Mg discontinuous insertion layer for improving mtj shunt patent thumbnailnew patent Mg discontinuous insertion layer for improving mtj shunt
A mtj is disclosed with a discontinuous mg or mg alloy layer having a thickness from 1 to 3 angstroms between a free layer and a capping layer in a bottom spin valve configuration. It is believed the discontinuous mg layer serves to block conductive material in the capping layer from diffusing through the free layer and into the tunnel barrier layer thereby preventing the formation of conductive channels that function as electrical shunts within the insulation matrix of the tunnel barrier.
07/10/14
20140193990
 Manual service disconnects for battery systems patent thumbnailManual service disconnects for battery systems
A manual service disconnect for a battery system includes a disconnect header having a housing defining a receptacle, a high current terminal connector within the receptacle, a high voltage interlock (hvil) connector within the receptacle and a control device terminal connector within the receptacle. A disconnect plug is removably coupled to the disconnect header.
07/10/14
20140191830
 System and method for affecting flux of multi-pole magnetic structures patent thumbnailSystem and method for affecting flux of multi-pole magnetic structures
A shunt plate is provided that is associated with a first side of a multi-pole magnetic structure. The shunt plate provides a magnetic short between opposite polarity magnetic sources on the first side of said magnetic structure, the magnetic short causing a magnetic flux of said opposite polarity magnetic sources to be routed from said first side of the magnetic structure through said magnetic structure to the second side of said magnetic structure.
07/10/14
20140189992
 Fluidic product dispenser patent thumbnailFluidic product dispenser
A dispenser includes a housing holding an assembly, including a liquid reservoir, a pump for dispensing the fluid product, and an outlet nozzle. The pump includes a liquid chamber for containing a dose of the liquid product and a pressurizing device which allows liquid product to be drawn into or expelled from the liquid chamber.
07/03/14
20140188183
 Energy delivery apparatus and method patent thumbnailEnergy delivery apparatus and method
There is provided an energy delivery device comprising a storage device, a discharge circuit and a disarm circuit. The discharge circuit comprises a switch electrically connected to the storage device, and is selectively operable to deliver energy from the storage device to a load, e.g., a patient needing defibrillation, preferably in a multiphasic waveform.
07/03/14
20140185172
 Apparatus for detecting surge voltage and method thereof patent thumbnailApparatus for detecting surge voltage and method thereof
An apparatus for detecting surge voltage and a method thereof are proposed, by which a surge voltage can be detected to prevent damage to output parts by using a shunt regulator, when a surge voltage exceeding a maximum voltage limitable by a zener diode is applied, and trouble shooting and system maintenance/repair of a system can be more effectively performed, the apparatus including a voltage distributor configured to output a driving voltage, when an applied surge voltage exceeds a reference surge voltage, a signal output unit configured to generate an output signal by being driven by a driving voltage outputted by the voltage distributor, and a surge voltage detection signal output unit configured to output a surge voltage detection signal indicating that a surge voltage exceeding the reference surge voltage in response to a signal outputted by the signal output unit.. .
07/03/14
20140185168
 Shut-off circuits for latched active esd fet patent thumbnailShut-off circuits for latched active esd fet
An integrated circuit may include an over-capability detection circuit coupled to an i/o pad which provides a shut-off signal to a latch controlling an esd protection shunting component. The esd protection shunting component is coupled between the i/o pad and a reference node of the integrated circuit.
07/03/14
20140184199
Method and system for calibrating a shunt resistor
A shunt resistor includes: two measuring terminals for applying a measuring current flowing through the shunt resistor along a main flow direction; slot structures dividing the shunt resistor along the main flow direction to include two side flow areas of respective first widths and a main flow area of a second width; and two calibration terminals connected to the side flow areas. A circuit connected to the measuring terminals is designed to detect, and generate a signal based on, a measuring current flowing through the shunt resistor.
07/03/14
20140184080
Light emitting diode light structures
A light emitting diode (led) light includes a bridge rectifier configured to be powered by an alternating current power source and to produce a rectified output. Control circuitry couples to the bridge rectifier and is configured to produce a shunt signal when the rectified output is less than a threshold voltage.
06/26/14
20140180189
Intraocular shunt placement
Methods are provided for using an intraocular shunt deployment device to deploy an intraocular shunt from the device and into an eye.. .
06/26/14
20140179374
Switch circuit and method of switching radio frequency signals
An rf switch circuit and method for switching rf signals that may be fabricated using common integrated circuit materials such as silicon, particularly using insulating substrate technologies. The rf switch includes switching and shunting transistor groupings to alternatively couple rf input signals to a common rf node, each controlled by a switching control voltage (sw) or its inverse (sw_), which are approximately symmetrical about ground.
06/26/14
20140178713
Magnetic read sensor with dual layer insulation
A magnetic read sensor having reduced hard bias free layer spacing and improved insulation robustness between the hard bias layers and the shield and sensor. The read sensor has a novel bi-layer insulation layer that can be made very thin while also providing good electrical insulation to prevent sense current shunting.
06/26/14
20140177293
Distribution transformer interface apparatus and methods
An apparatus includes at least one external source terminal configured to be connected to at least one secondary terminal of a distribution transformer and at least one external load terminal configured to be connected to a load. The apparatus further includes a converter circuit coupled to the at least one external source terminal and to the at least one external load terminal and configured to provide shunt current regulation and series voltage regulation..
06/26/14
20140176336
System, method, and apparatus for remotely monitoring surge arrester conditions
A system and method for real-time remotely (i.e., at least several miles away) monitoring mov surge arresters conditions is provided along with a method and circuitry for sensing the total leakage current of a surge arrester in a power grid. Leakage current circuitry may include a mov arrester leakage current sensing block having shunt circuitry formed using a biasing resistor, one or more opto-couplers that isolate the radio module system from the mov arrester stem line and monitors the total leakage current and other states of the primary stage, and a mini zov that acts as a surge protection device.
06/26/14
20140176225
Radio frequency switch circuit
There is provided a radio frequency switch circuit including a first switch circuit unit connected between a first node connected to a first signal port and a common node connected to a common port, and operated according to a first control signal, a second switch circuit unit connected between a second node connected to a second signal port and the common node and operated according to a second control signal having a phase opposite to that of the first control signal, a first shunt circuit unit connected between the second node and a common source node and operated according to the first control signal, a second shunt circuit unit connected between the first node and the common source node, and a source voltage generating unit generating a source voltage, wherein the source voltage is lower than a high level of the first control signal and higher than a ground potential.. .
06/26/14
20140176111
Voltage control circuit with temperature compensation function
There is provided a voltage control circuit that is applicable to a led device, a power supply or the like. The voltage control circuit includes: a voltage dividing unit dividing a supply voltage into a first voltage and a second voltage different from each other; a shunt regulator adjusting the first voltage according to the second voltage; and an output circuit unit outputting the voltage regulated by the shunt regulator..
06/26/14
20140176013
Dimming control method and apparatus and dimming system
Embodiments of the present invention disclose a dimming control method and apparatus and a dimming system. The method according to an embodiment of the invention includes: detecting a conduction angle of a dimming apparatus according to an output signal; and controlling a first shunt load according to the conduction angle to disconnect the first shunt load upon detecting a valid conduction angle of the dimming apparatus and to keep the first shunt load conducted upon detecting no valid conduction angle of the dimming apparatus, thereby lowering power consumption..
06/26/14
20140175626
Integrated circuit package and method of manufacture
An integrated circuit package has a leadframe having an open space extending therethrough. An integrated circuit device is attached to a portion of the upper surface of the leadframe.
06/19/14
20140171795
Method, apparatus and system for the performance of valsalva maneuvers
Methods, apparatus and systems for precisely controlling a valsalva maneuver and the timing thereof in conjunction with testing a patient for a cardiac shunt, and for ensuring that a patient performing a valsalva maneuver creates a required pressure using their diaphragm. Embodiments of a valsalva maneuver mouthpiece assembly are also disclosed for use with the invention methods, apparatus and systems.
06/19/14
20140171518
Stable and compatible polymer blends
The present invention pertains to products and processes relating to compatible polymer blends comprising at least one sulfonated polymer and at least one non-sulfonated polymer. The sulfonated polymers may be produced using a number of sulfonating agents including a coordination complex of sulfur trioxide.
06/19/14
20140168823
Magnetic write head having a residual shield seed layer for reducing overwriting
A magnetic write head having a write pole and a trailing, wrap-around magnetic shield formed over the write pole and separated from the write pole by a non-magnetic trailing gap layer and non-magnetic side gap layers. The write head includes a remnant magnetic seed layer, that while being used to facilitate electroplating of the magnetic shield, is left intentionally extending beyond the back edge of the magnetic shield.
06/19/14
20140167710
Dc/dc converter with shunt circuitry
The present disclosure provides, in one embodiment, a method of shunting a power supply to reduce output ripple. The method includes determining at least one performance parameter of a dc/dc converter circuit; generating a first reference signal, wherein the first reference signal is based on the performance parameter; comparing the first reference signal to the performance parameter; and generating a shunt current from an input power source to an output node of the dc/dc converter circuit based on, at least in part, the comparison of the performance parameter and the first reference signal..
06/19/14
20140167684
Shunt circuit, charging system and integrated circuit
A shunt circuit includes: a shunt resistor; a transistor connected in parallel to a storage element via the shunt resistor; a first op amplifier configured to compare a battery voltage supplied to the storage element with a detection voltage; and a second op amplifier configured to shunt a shunt current from a charging current supplied from a charging unit when the battery voltage reaches the detection voltage. The detection voltage is increased step by step, and the shunt current is increased whenever the battery voltage reaches the detection voltage..
06/19/14
20140166971
Variable resistance memory device and method of manufacturing the same
A variable resistance memory device includes a semiconductor substrate having a vertical transistor with a shunt gate that increases an area of a gate of the vertical transistor.. .
06/12/14
20140163449
Device and method for controlling in-vivo pressure
A differential pressure regulating device is provided for controlling in-vivo pressure in a body, and in particularly in a heart. The device may include a shunt being positioned between two or more lumens in a body, to enable fluids to flow between the lumens, and an adjustable flow regulation mechanism being configured to selectively cover an opening of the shunt, to regulate the flow of fluid through the shunt in relation to a pressure difference between the body lumens.
06/12/14
20140162732
Gain control method for a broadband inductorless low noise amplifier
A mobile device comprising an antenna, a receiver coupled to the antenna, and a transmitter coupled to the antenna, wherein the receiver, the transmitter, or both comprise a low noise amplifier comprising an adjustable gain and a variable impedance controller, and wherein the low noise amplifier is configured to sink current and to adjust a shunt resistance substantially simultaneously. Included is a method comprising receiving an electrical signal, substantially simultaneously adjusting an input impedance and a gain factor, amplifying the electrical signal, thereby producing an amplified signal, and outputting the amplified signal..
06/12/14
20140159977
Ultra-wideband 180 degree hybrid for dual-band cellular basestation antenna
Ultra-wideband 180° hybrids for feeding a radiator of one band of a dual-band dual-polarization cellular basestation antenna are disclosed. The hybrid comprises: metal plates configured in parallel as groundplanes, and a dielectric substrate disposed between plates.
06/12/14
20140159815
High bandwidth high sensitivity cmos trans-impedance amplifier
A cmos trans-impedance amplifier (tia) in accordance with the present disclosure can achieve improved bandwidth and sensitivity by utilizing novel shunt-shunt feedback and inductor peaking. The proposed design simultaneously improves 10-gbps tia performance in terms of bandwidth and sensitivity, while the tia may be fabricated through a standard 0.13 μm cmos process.
06/12/14
20140159734
Current sense
The other of the current sense terminals (gg_srn) is provided on a second current path connected at one end between the shunt resistor (r10) and the load/charge terminal, and connected at the other end to ground.. .
06/12/14
20140159683
Settling time and effective band width for op-amps using miller capacitance compensation
An ldo/hdo circuit adds a supplementary current source to supply the output node. The current boosting section includes a digital comparator with a first input connected to the ldo's feedback loop and a second input connected to a reference level.
06/12/14
20140159682
Ldo/hdo architecture using supplementary current source to improve effective system bandwidth
An ldo/hdo circuit adds a supplementary current source to supply the output node. The current boosting section includes a digital comparator with a first input connected to the ldo's feedback loop and a second input connected to a reference level.
06/12/14
20140159678
Cable compensation circuit
One cable compensation circuit is connected to a shunt regulator to generate a feedback voltage corresponding to an output voltage of a power supply device. The cable compensation circuit controls cathode impedance of the shunt regulator according to the output current of the power supply device to compensate a voltage drop generated in a cable..
06/12/14
20140159626
Motor driving apparatus
There is provided a motor driving apparatus in which a current is detected from a connection point between a pmos transistor and an nmos transistor of a motor driving circuit, thus reducing a voltage headroom loss due to a shunt resistor. The motor driving apparatus including: a driving unit including a first transistor unit and a second transistor unit connected in parallel between a driving power source terminal and a ground; and a motor driven according to switching of the first and second transistor units; and a detection unit detecting a current from a connection point between a pmos transistor and an nmos transistor of at least one of the first and second transistor units..
06/12/14
20140158523
Adjustable shunt assembly for a sputtering magnetron and a method for adjusting such a shunt
An adjustable shunt assembly for use with a sputtering magnetron having at least two magnets spaced from one another and disposed with respect to a sputtering target having a sputtering surface. The magnets define a longitudinal axis and the adjustable shunt assembly moves a shunt between the two magnets for altering the magnetic field therebetween.
06/05/14
20140157338
System for delivering unified conferences in light of prohibition of toll bypass
In one embodiment, a method includes obtaining geographic information from a first party when the first party attempts to join a collaborative session, and identifying a first geographic region, using the geographic information, within which the first party is located. A first multipoint control unit (mcu) located within the first geographic region is identified for use in a dial out to establish a first audio connection for use by at least the first party during the collaborative session.
06/05/14
20140156144
Motor control apparatus and electric power steering apparatus provided with the same
A motor control apparatus that is capable of making the whole control system robust not only with respect to motor parameter variations such as the temperature variation and the manufacturing unevenness but also with respect to disturbances while using a cheap and compact one-shunt type current detecting circuit and simultaneously diagnosing an estimation error and an electric power steering apparatus provide with the motor control apparatus.. .
06/05/14
20140155970
Implantable medical device having electromagnetic interference filter device to reduce pocket tissue heating
An active implantable medical device (aimd) for use with a medical lead carrying at least one lead electrode. The aimd comprises interior electronic circuitry configured for performing a medical function via the medical lead, an electrically conductive case containing the interior electronic circuitry, at least one electrical terminal configured for electrically coupling the electronic circuitry respectively to the lead electrode(s), and an inductive element coupled in series between the electrical terminal(s) and the case.
06/05/14
20140155003
Quadrature hybrid coupler, amplifier, and wireless communication device
A transformer (101) includes four terminals (n1 to n4), and parasitic resistances (109 and 110) are present in the transformer (101). A coupling capacitor (102) is provided between the terminals (n1 and n3), and a coupling capacitor (103) is provided between the terminals (n2 and n4).
06/05/14
20140154981
Quadrature hybrid coupler, amplifier, and wireless communication device
A shunt capacitor includes first and second zigzag wirings having different lengths, formed in a first wiring layer, third and second zigzag wirings having different lengths, formed in a second wiring layer, an induction device and a ground. The first and fourth zigzag wirings are connected to the induction device, and the second and third zigzag wirings are connected to the ground.
06/05/14
20140154922
F-connector with integrated surge protection
A connector (200), such as but not limited to a coaxial female f-connector, has an integral surge protector. The f-connector includes a connector body (220) with an extended center conductor lead (215).
06/05/14
20140153613
Measuring shunt comprising protective frame
A high temperature sensor includes a substrate, at least two terminal contacts and at least one resistive structure, wherein the terminal contacts and the at least one resistive structure are disposed on a first side of the substrate, and at least one of the resistive structures is electrically contacted by the terminal contacts, wherein at least one electrode is disposed on each of the two terminal contacts next to the resistive structure on the first side of the substrate. The electrodes are electrically connected to the terminal contacts, respectively, or at least one electrode is disposed on at least one terminal contact next to the resistive structure on the first side of the substrate, wherein the electrode is designed in one piece with the resistive structure.
06/05/14
20140152520
Antenna and printed-circuit board using waveguide structure
An antenna includes a first conductive plane, a second conductive plane disposed in parallel with the first conductive plane, a power-supply unit applying a high frequency signal between the first conductive plane and the second conductive plane, and at least one shunt which is aligned in the second conductive plane and includes a transmission line including an open end aligned in a plane above or below the second conductive plane and a conductive via electrically connecting another end of the transmission line to the first conductive plane. A distance between a bottom surface of the transmission line and the second conductive plane is less than a distance between the bottom surface of the transmission line and the first conductive plane.
06/05/14
20140151169
Inertial terrain transit event manager apparatus
The present invention is a networkable, peripherally valved hydraulic shock absorber and damper apparatus which is a substantial improvement and major advance over the shock absorber and damping systems conventionally known to date. The apparatus employs an elevated viscosity hydraulic fluid as a damping medium; and presents a unique structural arrangement that utilizes peripheral valving to shunt a high viscosity hydraulic fluid between the peripheral edges of the piston mechanism and the cylinder wall..
05/29/14
20140145776
High frequency switch
There is provided a high frequency switch including: a first signal transferring unit including a plurality of first switching devices; a second signal transferring unit including a plurality of second switching devices; a first shunting unit including a plurality of third switching devices; and a second shunting unit including a plurality of fourth switching devices.. .
05/29/14
20140144760
Automatic dead front disconnect and lockout
An electrical enclosure that includes a dead front and a lockout switch is described herein. The lockout switch detects the position of the dead front.
05/22/14
20140142679
Intravascular shunt for traumatized arteries
The present invention relates to a catheter assembly including a catheter body, a first and a second set of a plurality of fenestrations, a first and a second inflatable device, a first and a second pleat, at least one obstructing stop near each end portion of the catheter body, and a first and a second flexible tube connected to the first and the second inflatable device. The catheter assembly further includes a pumping device in communication with the first and the second inflatable device via the first and the second flexible tube.
05/22/14
20140141052
Substrate having an electron donating surface with metal particles comprising palladium on said surface
There is disclosed a substrate with an electron donating surface, characterized in having metal particles on said surface, said metal particles comprising palladium and at least one metal selected from the group consisting of gold, ruthenium, rhodium, osmium, iridium, and platinum, wherein the amount of said metal particles is from about 0.001 to about 8 μg/cm2. Examples of coated objects include contact lenses, pacemakers, pacemaker electrodes, stents, dental implants, rupture nets, rupture mesh, blood centrifuge equipment, surgical instruments, gloves, blood bags, artificial heart valves, central venous catheters, peripheral venous catheters, vascular ports, haemodialysis equipment, peritoneal dialysis equipment, plasmapheresis devices, inhalation drug delivery devices, vascular grafts, arterial grafts, cardiac assist devices, wound dressings, intermittent catheters, ecg electrodes, peripheral stents, bone replacing implants, orthopaedic implants, orthopaedic devices, tissue replacing implants, intraocular lenses, sutures, needles, drug delivery devices, endotracheal tubes, shunts, drains, suction devices, hearing aid devices, urethral medical devices, and artificial blood vessels..
05/22/14
20140140107
Isolated power converter, inverting type shunt regulator, and operating method thereof
An isolated power converter, an inverting type shunt regulator, and an operating method thereof are disclosed. The isolated power converter includes a transformer, an inverting type shunt regulator, a controller, and an optocoupler.
05/22/14
20140139842
System and method for a self-referencing interferometer
Systems and methods are described herein for a self-referencing interferometer. The interferometer can comprise an improved spatial phase shifter that reduces the number of components, size and complexity of the spatial phase shifter and maintains a common path for a combined reference beam and signal beam.
05/22/14
20140139796
Array substrate, method for producing the array substrate, and display apparatus
An array substrate of a liquid crystal display, comprising: a substrate; a first electrode disposed on the substrate; a second electrode located above and electrically insulated from the first electrode; and an orientation film disposed on the second electrode, wherein the array substrate further comprising: at least one shunt electrode connected to at least one of first electrodes to divert residual charges left over a surface of a liquid crystal molecule, and the shunt electrode is located at a side of the orientation film not contacting the liquid crystal molecule.. .
05/22/14
20140139017
Rail-to-rail constant transconductance differential input stage
A primary differential input pair of transistors and a secondary differential input pair of transistors are capable of operating in parallel to provide load current. A level-shifting pre-stage to the secondary differential pair downwardly level-shifts rail-to-rail input signals.
05/22/14
20140138949
Fault handling system for doubly fed induction generator
Fault ride through (frt) transient management system configured to enhance the frt capability doubly-fed induction generator (dfig)-based wind turbines. A grid side converter (gsc) introduces shunt and series compensation for normal operation and voltage dips, respectively.
05/22/14
20140138532
Rf power supply for a mass spectrometer
The present invention provides a radio frequency (rf) power supply in a mass spectrometer. The power supply provides an rf signal to electrodes of a storage device to create a trapping field.
05/15/14
20140136130
Method and apparatus for motor drive diagnostics
A method for detecting fault conditions in a motor drive at power up is disclosed. During the power up sequence, input power is applied to the motor drive and the dc bus begins to charge to its normal operating level.
05/15/14
20140135860
Systems and methods for early detection of lead breaches using cross-lead impedances detected by an implantable medical device
Techniques are provided for use with an implantable medical device for detecting breaches in lead insulation or other lead failures. In one example, bipolar impedance is measured along single-lead vectors (i.e.
05/15/14
20140132357
Broadband distributed transmission line n-path filter
In an embodiment, a single-ended transmission line n-path filter includes one or more filter stages, each stage having a first series inductive element, a shunt n-path filter, and a second series inductive element; an input port; and an output port.. .
05/15/14
20140132243
Two-wire transmitter starter circuit and two-wire transmitter including the same
A two-wire transmitter starter circuit is configured to stably supply power at the time of start-up. The two-wire transmitter starter circuit includes a starter current generation circuit.
05/15/14
20140132182
Feedback circuit for non-isolated power converter
A feedback circuit for a power converter (e.g., a non-isolated converter) is disclosed. The feedback circuit may include a sense circuit coupled to receive an output current of the converter.
05/15/14
20140132156
Led device with voltage-limiting unit and shunt current-limiting resistance
A led device with a voltage-limiting unit and a shunt current-limiting resistance where the voltage-limiting unit is connected in series with the current-limiting resistance then connected in parallel with two ends of a led, so as to constitute the light-emitting unit, thereby when plural of the light-emitting units are connected in series (including connected in series and parallel), the current of led loaded with higher end voltage passing through the voltage-limiting unit is prevented to be high when subject to abnormal high voltage.. .
05/15/14
20140132072
Current output circuit and two-wire transmitter
A current output circuit for a two-wire transmitter includes a first current source circuit configured to output a first current controlled by a control voltage generated based on a physical quantity, a second current source circuit configured to output a second current controlled by the first current, a first shunt voltage source circuit configured to generate an internal power source of the two-wire transmitter from the second current, a third current source circuit configured to generate a third current controlled by a reference voltage, and a second shunt voltage source circuit configured to generate a power source of the second current source circuit by the third current. The current output circuit is configured to output a predetermined current controlled by the control voltage based on the first current, the second current and the third current to an external circuit through two transmission lines..
05/15/14
20140131346
Convection cooking appliance with a low-voltage direct current motor
A cooking appliance (10) includes a housing (12), a food process area (14) inside the housing, a heat source (22, 504), a low voltage dc motor (18, 510, 610) driving an impeller (16) disposed upstream of the heat source to circulate air and convectively transfer heat for preparing food in one embodiment, the heat source (22), serving as a voltage divider, and a shunt (24), cooperate to regulate the voltage and current input for driving the low voltage dc motor (18). In another embodiment, the heat source (504, 604) is connected across an ac power source (502, 602) and a voltage divider (506, 606) regulates the voltage input to the low voltage dc motor (510, 610)..
05/15/14
20140131182
Floating contact assembly for switchgear
A floating contact assembly is provided. The floating contact assembly includes a substantially rigid first conductive member, a flexible conductive shunt, and a substantially rigid second conductive member.
05/08/14
20140128796
Methods and apparatus for reducing localized circulatory system pressure
The present invention is thus directed to methods and apparatus for decreasing pressure in a first portion of a vessel of the cardiac structure of a patient by implanting a shunt communicating with an area outside said first portion, whereby a volume of blood sufficient to reduce pressure in said first portion is released.. .
05/08/14
20140128795
Methods and apparatus for reducing localized circulatory system pressure
The present invention is thus directed to methods and apparatus for decreasing pressure in a first portion of a vessel of the cardiac structure of a patient by implanting a shunt communicating with an area outside said first portion, whereby a volume of blood sufficient to reduce pressure in said first portion is released.. .
05/08/14
20140128733
Systems and methods for hemodynamic detection of circulatory anomalies
Systems and methods for detecting circulatory anomalies such as, for example, right-to-left cardiac and pulmonary shunts. A fluorescing indicator is injected into the bloodstream of a subject.


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Shunt topics: Shunt Resistor, Electrical Signal, Voltage Controlled Current Source, Lighting Apparatus, Reference Voltage, Leakage Current, Electrostatic Discharge, Protection Circuit, Storage Device, Transducer, Circuit Pack, Integrated Circuit, Tocopherol, Low Frequency, Notification

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