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Searching: temperature control





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Patent # Description
US-8,718,836 Fan control system and method
A computing device and method controls at least three fans installed in the computing device. Rotational speed of each of the fans is according to the...
US-8,718,835 Optimized temperature-driven device cooling
An optimized temperature-driven device cooling mechanism factors in power consumption of thermal management components, as well as processing components. A...
US-8,718,834 Modular computer system and method for controlling fans of the same
A modular computer system includes a fan tray comprising a number of fans, a number of slots, and sets of temperature sensors. A shelf manager stores a table...
US-8,718,826 System for remote control of a condition at a site
A system is provided for remote control of at least one operating condition of a site. The system includes a proximity detection module at a residential site,...
US-8,718,825 Environment control system
A control system for governing temperature and humidity levels within a confined space including a controller communicatively coupled to a cooling system, a...
US-8,718,489 Distortion compensation circuit including one or more phase invertible distortion paths
A distortion compensation circuit compensates for distortion generated by one or more non-linear elements such as a laser device and may include a primary...
US-8,717,840 Semiconductor memory device and method of controlling the same
According to one embodiment, a semiconductor memory device includes a memory cell array including blocks, each block being capable of executing a write, read,...
US-8,717,765 Integrated-inverter electric compressor and inverter unit thereof
An integrated-inverter electric compressor and an inverter unit thereof are provided, with which sufficient anti-vibration properties can be ensured and weight...
US-8,717,115 Resonator circuit and method of generating a resonating output signal
A resonator circuit enabling temperature compensation includes an inductor coupled between a first node and a second node of the resonator circuit; a capacitor...
US-8,717,114 Low-noise fine-frequency tuning
Circuits, methods, apparatus, and code that provide low-noise and high-resolution electronic circuit tuning. An exemplary embodiment of the present invention...
US-8,717,109 Temperature invariant circuit and method thereof
A temperature invariant digitally controlled oscillator is disclosed. The digitally controlled oscillator is configured to generate an output clock with stable...
US-8,717,107 Phase locked loop, semiconductor device, and wireless tag
An object is to provide a PLL having a wide operating range. Another object is to provide a semiconductor device or a wireless tag which has a wide operating...
US-8,717,095 Chopper circuitry operable in a high temperature environment of a turbine engine
Chopper circuitry may be adapted to operate in a high-temperature environment of a turbine. A first semiconductor switch (122) may have a first terminal coupled...
US-8,717,084 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...
US-8,717,051 Method and apparatus for accurately measuring currents using on chip sense resistors
Systems and methods for managing process and temperature variations for on-chip sense resistors are disclosed. The system includes a circuit that can leverage a...
US-8,717,049 System and method for testing computer under varying environmental conditions
A system for testing a computer includes a single chip microcontroller (SCM), an environmental test chamber, and a control device connected to the SCM and the...
US-8,716,970 Method and circuit for controlling motors
A method for controlling a motor comprises steps of: first, determining whether a switch of a motor control circuit in an electronic system is in a first state;...
US-8,716,918 Drive circuit and physical quantity measuring device
In order for keeping the amplitude of the excitation current of a vibrator constant irrespective not only of the temperature variation but also of the...
US-8,716,634 Temperature monitoring and control system for negative temperature coefficient heaters
A temperature monitoring system for a flexible, thin-film graphite heater element includes a temperature sensing component that uses the heater element to sense...
US-8,716,633 Method for manufacturing PTC device and system for preventing overheating of planar heaters using the same
Disclosed are a method for manufacturing a positive temperature coefficient (PTC) device and a system for preventing overheating of a planar heater using the...
US-8,715,776 Method for providing AFM exchange pinning fields in multiple directions on same substrate
Simultaneous setting of exchange pinning field magnetization in more than one direction for several thin film structures on a single substrate has been achieved...
US-8,715,772 Thermal deposition coating method
A process for the thermal deposition coating of a workpiece is provided that comprises the steps of: thermally depositing a coating on a metallic surface of a...
US-8,715,547 Closed loop control of auxiliary injection unit
A method and apparatus of controlling commencement of an injection of a melt stream of moldable material from an auxiliary injection unit. A sensor is placed in...
US-8,715,455 Multi-zone gas distribution system for a treatment system
A treatment system is described for exposing a substrate to various processes. Additionally, a gas distribution system is configured to be coupled to and...
US-8,715,330 Temperature and flow control methods in a thermal therapy device
A controlled temperature therapy system has a pump, a reservoir, and a therapy component. The reservoir has an inlet in communication with the therapy component...
US-8,715,277 Control of jaw compression in surgical instrument having end effector with opposing jaw members
A surgical instrument comprising a surgical instrument with opposing jaw members for clamping tissue therebetween. The surgical instrument may comprise a latch...
US-8,715,235 Dialysis system having disposable cassette and heated cassette interface
A dialysis fluid flow control system includes a pumping cassette interface including a pump area operable with a pump chamber of a disposable cassette; the...
US-8,715,224 Infusion pump apparatus, method and system
An infusion pump system is disclosed. The system includes a syringe having a plunger within the syringe barrel, the syringe having an exit end, at least one...
US-8,714,968 Oxy-fuel combustion with integrated pollution control
An oxygen fueled integrated pollutant removal and combustion system includes a combustion system and an integrated pollutant removal system. The combustion...
US-8,714,729 Modular roll bar assembly with temperature control system for heating or cooling web
A modular roll bar assembly for use in a continuous web imaging device includes a plurality of roll bars, a support frame configured to operatively support the...
US-8,714,241 Apparatus and method for sealing portions of a wellbore
An apparatus for controlling fluid flow in a borehole in an earth formation includes a carrier configured to be deployed in the borehole and a shape memory...
US-8,714,177 Automated yield monitoring and control
A system is adapted to automatically maintain a desired yield level for a slurry flow. Measurements of the electrical conductivity of a slurry are taken and...
US-8,714,116 Engine cooling fan speed control system
A fan cooling system and method are provided to control fan speed for cooling vehicle motor components while minimizing power consumption by the fan and...
US-8,713,979 Method for the operation of a coiling device used for coiling or uncoiling a metallic strip, and control device...
A coiling device (1) for coiling or uncoiling a strip (2), has at least one coiler (5), an optional drive roll (7) associated with the coiler (5), and a control...
US-8,713,952 Optimizer for two staged refrigeration systems
An optimizer for modulating the speed of an indoor fan and first and second stage compressors of a two staged refrigeration system with a plurality of relays...
US-8,713,950 Method of operating a cooling system and cooling system
In a method of the application, cooling energy is produced by a refrigerating device. The cooling energy produced by the refrigerating device is supplied to at...
US-8,713,946 Exhaust temperature based threshold for control method and turbine
Gas turbine and method for controlling an operating point of the gas turbine that includes a compressor, a combustor and at least a turbine. The method includes...
US-8,713,939 Exhaust heat recovery system
In a case of a refrigerant amount being short when a Rankine cycle starts operating, because the pressure difference does not occur across a refrigerant pump,...
US-8,713,919 Exhaust system for internal combustion engine
In an exemplary embodiment of the invention an exhaust gas after treatment system for an internal combustion engine comprises an exhaust gas conduit configured...
US-8,713,917 Method for reducing NH3 release from SCR catalysts during thermal transients
A control system includes a temperature module that determines a temperature of a selective catalytic reduction (SCR) catalyst, a derivative module that...
US-8,713,916 NOx purification system and method for control of NOx purification system
An NOx purification system and a method for control of the NOx purification system. Two oxidation catalysts are provided upstream of an ammonia solution supply...
US-8,713,915 Catalyst overheat prevention apparatus
A catalyst overheat prevention apparatus has a temperature obtaining portion that estimates a convergence temperature of a catalyst provided in the exhaust...
US-8,713,914 Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device
A method for monitoring a hydrocarbon-selective catalytic reactor device of an exhaust aftertreatment system of an internal combustion engine operating lean of...
US-8,713,824 Oil-storage type electric iron
An oil-storing electric iron comprises: a flat ironing part including a stainless steel soleplate, a top casing plate, an electric heating tube and a heating...
US-8,713,176 Context data in UPNP service information
A system, device, and method provide for the selection of a device to perform a service using context information for the device. The context information may be...
US-8,712,727 Field device for determining or monitoring a physical or chemical process variable
A field device is composed of a sensor, which works according to a defined measuring principle, and a control/evaluation unit, for a particular safety-critical...
US-8,712,618 Power conversion device for electric vehicle
To include a power converter that drives an induction machine and a control unit that controls the, power converter. The control unit includes a drive stopping...
US-8,712,590 System and method for optimizing use of plug-in air conditioners and portable heaters
Thermostatic HVAC and other energy management controls that are connected to a computer network. For instance, remotely managed load switches incorporating...
US-8,712,270 Fixing apparatus and image forming apparatus that switches fixing operation
A fixing apparatus capable of reducing deterioration in productivity while preventing a fixing roller from being heated to a high temperature. The fixing roller...
US-8,712,269 Image forming apparatus capable of timely starting different image formation mode
An image forming apparatus includes a thermal fixing unit having a fixing member heated or cooled at multiple levels of the target fixing temperature in...
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