Abstract: Method and apparatus for air flow regulation comprise a vertically oriented tube, a sail assembly positioned in the tube and moveable therewithin responsively to air flow through the tube to regulate rate of air flow through the tube and to stop air flow through the tube upon air flow rate through the tube exceeding a preselected value with a detector for sensing when the sail assembly has stopped air flow thought the tube as a result of air flow rate exceeding said pre-selected value.

Abstract: A system and method using a valve controller to control a valve. The valve controller including a position controller for moving the valve and a transmitter for providing information about the position of the valve. A calibration table and/or chart based on calibration data of the position controller is generated to provide a transmitter output value, wherein the transmitter need not be separately calibrated. The calibration table and/or chart may be stored in the position controller and provided to the transmitter upon completion of the calibration of the position controller. Dual power supply circuitry may be configured wherein a first power source supplies power to both the position controller and the transmitter to facilitate automatic calibration of the transmitter even when only the position controller is powered.

Abstract: A system for delivering a volatile composition into the air is provided. The system includes a central communication unit capable of receiving incoming signals and sending outgoing instructions. The central communication unit is communicably connected with a memory configured to store an algorithm. The system includes a smart appliance communicably connectable with the central communication unit and configured to send incoming signals to the central communication unit alerting the central communication unit of a status of the smart appliance. The system also includes a volatile composition dispenser that is communicably connectable with the central communication through a wireless communication link. The algorithm controls the volatile composition dispenser based on incoming signals sent from the smart appliance to the central communication unit.

Abstract: A system includes a fluid valve metering system which regulates a flow of a fluid within a gas turbine engine. The fluid valve metering system includes an inlet manifold, an outlet manifold in fluid communication with the inlet manifold, and multiple fluid conduits extending between the inlet manifold and the outlet manifold. Each respective fluid conduit of the multiple fluid conduits includes a respective fluid conduit valve of the multiple fluid conduit valves. Each fluid conduit valve regulates fluid the flow of the fluid through the respective fluid conduit. The fluid valve metering system also includes multiple differently sized orifices and a controller. The controller is coupled to the fluid valve metering system and programmed to monitor a usage of each orifice of multiple differently sized orifices, of each fluid conduit valve of multiple fluid conduit valves, or a combination thereof.

Abstract: A low splash fluid shutoff valve assembly that can be used with systems that fill containers with fluids and methods of reducing fluid splash-back in filling operations.

Abstract: A control member for a fluid regulating device. The control member includes a top side and a bottom side. The top side is adapted to engage a valve seat of the fluid regulating device when the control member is arranged in a closed position. The control member also includes a means for reducing a suction force exerted on the bottom side of the control member by fluid flowing proximate to the control member. In one example, the means takes the form of a rim that extends outwardly from the bottom side to a position below the bottom side. The rim is configured to reduce a downward force exerted on the bottom side of the control member by directing fluid flowing through the fluid passageway away from the bottom side of the control member.

Abstract: A temperature adjusting valve includes, a first member made of a first material having a first coefficient of thermal expansion, a second member made of a second material having a second coefficient of thermal expansion that is in operable communication with the first member, and a flow passageway at least partially defined by a distance between a first surface of the first member and a second surface of the second member, the first coefficient of thermal expansion and the second coefficient of thermal expansion are selected such that a flow area of the flow passageway changes in response to changes in temperature of at least one of the first member and the second member the distance also is adjustable independently of temperature changes of the first member and the second member.

Abstract: Improvements to an HVAC thermostat include a fuel control module that estimates a rate of fuel usage by the HVAC system and issues a warning and optionally schedules a fuel delivery or solicits a fuel delivery bid when the on-site fuel supply drops beneath a predetermined level, a nightlight module that illuminates a touchscreen in accordance with at least one nightlight parameter, and a user interface mode control module that selects for display on the touchscreen display, a primary user interface from among a plurality of potential user interfaces based at least in part upon the frequency of use of each of the plurality of potential user interfaces.

Abstract: A voltage regulator includes an input terminal to receive an input voltage, an output terminal to supply an output voltage, a power transistor, a differential amplifier, a driver, a dropout detector and a bias current limiter. The differential amplifier provides a drive signal based on a difference between a voltage reference and a feedback signal corresponding to the output voltage. The driver includes an impedance device, and a driver transistor that receives the drive signal so as to vary a bias current to a control terminal of the power transistor. The dropout detector and the bias current limiter is coupled to the input terminal, the impedance device, and the output terminal and includes first and second transistors coupled together, and a bias current generator coupled to the second transistor.

Abstract: An operating configuration for a power system during a particular time period may be derived from a net load forecast for the power system during the particular time period. The operating configuration may be based on characteristics of power generation units (PGUs) available within the power system (e.g., power generators). The characteristics of a PGU may include a generation trajectory for the PGU that defines, inter alia, power generated by the PGU as the PGU ramps up power production within the power system. The generation trajectory of PGUs may be evaluated in view of the net load forecast to ensure that adequate power resources are available within the power system and avoid ramping scarcity conditions.

Abstract: A system for predicting power and loads over a single, relatively short time horizon. More specifically, a system comprising a Storage Agent (S-agent) Cohort within a grid control society, wherein the system expands G and L intra-cohort protocols to allow the S-cohort to participate in power management of the grid by scheduling storage components in source or load roles as determined by the time-varying state of the power imbalance and by the risk-adjusting capacity margin relationship between the G and L cohorts.

Abstract: A Schmitt trigger circuit having an input coupled to a current summing junction. A trickle current source generates a trickle current applied to the current summing junction. A bandgap current source generates a bandgap current applied to the current summing junction (wherein the bandgap current is fixed when a supply voltage exceeds a threshold). A variable current source generates a variable current applied to the current summing junction (wherein the variable current varies dependent on the supply voltage). At the current summing junction, the variable current is offset against the trickle and bandgap currents with respect to generating a voltage that is sensed at the Schmitt trigger circuit input.

Abstract: A control knob for an appliance includes an outer control ring, a stationary hub, a rotation modulating mechanism coupled to the outer control ring and engaged with an outer surface of the stationary hub, wherein the outer control ring is rotationally operable about the stationary hub at a first rate, an indicial ring positioned around the stationary hub, wherein the indicial ring engages a portion of the rotation modulating mechanism, wherein rotation of the outer control ring at the first rate causes the rotation modulating mechanism to rotate the indicial ring about the stationary hub at a second rate, the second rate being different than the first rate and an encoder shaft positioned within the stationary hub, wherein an inner gearing mechanism extends between an exterior surface of the encoder shaft and one of the outer control ring and the indicial ring.

Abstract: A manually operable calculating device is provided. The device includes a plurality of rods vertically disposed relative to one another. At least ten rings are slidably disposed on each of the plurality of rods. The at least ten rings include a first set of five rings including a first color and a second set of five rings including a second color. The plurality of rods each include a front surface opposite a rear surface. A plurality of numerals are disposed on the front surface and correspond to the number of rings. The rear surface is unnumbered.

Abstract: A system-on-chip (SoC) comprises a clock management unit (CMU) including a first clock generator and a second clock generator, the first and second clock generators being configured to generate clock signals. The SoC comprises at least one logic block configured to request the clock signals from the CMU according to a full handshake method and receive the clock signals from the CMU in response to the request. The first clock generator and the second clock generator are configured to communicate according to the full handshake method.

Abstract: A system for reducing peak electromagnetic interference in a network device. The network device includes multiple clock sources and multiple clocked components. Each clocked component receives a clock signal with an actual clock frequency from a separate clock source. The clock signals have an identical nominal frequency. The actual frequency of each clock signal deviates from the nominal frequency within a predetermined range.

Abstract: An approach is provided in which a multi-core processor's first core determines whether it controls a system frequency that drives a group of cores included in the multi-core processor. When the first core is not controlling the system frequency for the group of cores, the first core uses an internal voltage control module to provide control information to the first core's programmable voltage regulator and, in turn, independently control the first core's voltage level. When the first core is controlling the system frequency, the first core receives voltage control information from pervasive control to control the first core's voltage levels.

Abstract: An apparatus is provided that compensates for misalignment on a synchronous data bus. The apparatus includes a replica radial distribution element, a Joint Test Action Group (JTAG) interface, and a bit lag control element. The replica radial distribution element is configured to receive a lag pulse signal, and is configured to generate a replicated strobe signal, where the replica radial distribution network includes replicated propagation path lengths, loads, and buffering of a radial distribution network for a strobe. The JTAG interface is configured to receive control information over a standard JTAG bus, where the control information indicates an amount to adjust a propagation time. The bit lag control element is configured to measure the propagation time beginning with assertion of the first signal and ending with assertion of the second signal, and is configured to generate a first value on a lag bus that indicates an adjusted propagation time.

Abstract: An apparatus is provided that compensates for misalignment on a synchronous data bus. The apparatus includes a replica radial distribution element, a Joint Test Action Group (JTAG) interface, and a bit lag control element. The replica radial distribution element is configured to receive a lag pulse signal, and is configured to generate a replicated strobe signal, where the replica radial distribution network includes replicated propagation path lengths, loads, and buffering of a radial distribution network for a strobe. The JTAG interface is configured to receive control information over a standard JTAG bus, where the control information indicates an amount to adjust a propagation time. The bit lag control element is configured to measure, when an update signal is asserted, the propagation time beginning with assertion of the first signal and ending with assertion of the second signal, and is configured to generate a first value on a lag bus that indicates an adjusted propagation time.

Abstract: The present invention relates to a docking station module for a computer docking station. The docking station module comprises a latching mechanism, the latching mechanism comprising a latch moveable between an unlatched position and a latched position, and a retainer moveable between a blocking position and an unblocked position. In the blocking position the retainer prevents movement of the latch to the unlatched position and in the unblocked position movement of the latch to the unlatched position is permitted. An actuator moves the retainer between the blocking and unblocked position. A connection surface is configured to enable the docking station module to be connected to a docking station cradle.

Abstract: Provided is a portable docking device. The portable docking device may convert an USB Type-C port to another type of port. The portable docking device can further receive electric power from a mobile device connected with the portable docking device, and the pico-projecting unit can receive the electric power to project an enlarged screen synchronous to a screen displayed on the mobile device. Therefore, the screen displayed on the mobile device can be enlarged, and viewers can watch the enlarged screen without the viewers' sight being blocked. Further, the user of the portable docking device does not need to bring a power adaptor, and convenience and portability of the portable docking device can be improved.

Abstract: According to one embodiment, a portable information processing device includes first and second units, each having a flat approximately rectangular solid case. The first unit has as many magnets as the second unit has. Each of the magnets of the first unit attracts corresponding magnet of the second unit when the case of the first unit and the case of the second unit are placed one upon the other.

Abstract: A method of an electronic device for processing gesture is provided. The method includes, in response to an input of a hovering gesture to a flexible display of the electronic device, wherein the flexible display is divided in response to folding of the electronic device into a first area and a second area based on a folding line, sensing the hovering gesture in the first area and the second area, respectively, and determining a hovering point corresponding to the hovering gesture, based on the sensed positions of the first area and the second area, respectively. Accordingly, a hovering gesture can be detected with increased accuracy.

Abstract: A sheath, or an encapsulated sheath, within tablet computers, smart phones, and similar electronic devices, or with enclosures for such electronic devices that would enable the seamless latching and unlatching of electronic pens of various sizes and thicknesses to such devices, or enclosures to such devices, through the pens' integrated flexible clips.

Abstract: A laptop computer may include a base, a lid, and a cover. The base may include a keyboard on a first side of the base. The lid may be hingedly attached to a first end of the base. The lid may include a display on a first side of the lid. The hinged attachment of the lid to the base may enable the lid to rotate from a first lid position in which the display faces the keyboard, to a second lid position in which a second side of the lid faces a second side of the base. A hinged attachment of the cover to the base may enable the cover to rotate from a first cover position, in which a first side of the cover faces the keyboard, to a second cover position in which a second side of the cover faces the second side of the base.

Abstract: An electronic device is disclosed. The electronic device includes a link mechanism provided in a body chassis and configured to operate in linkage with a rotational moving operation for rotationally moving a display chassis relative to a body chassis by a hinge mechanism and a drive wire that is a drive member configured to couple between the link mechanism and a keyboard unit and operate in linkage with the link mechanism, thereby to change relative height positions between a key top and a frame, in which the drive wire is extended to the outside of the keyboard unit through an insertion port formed in a side wall of a base plate and is coupled with the link mechanism and the body chassis includes a drainage passage at a position located under the insertion port.

Abstract: According to various embodiments, an electronic device having a housing including three surfaces at least partially surrounding a space between a first and second surface, an opening formed to one portion of a side surface of the housing, and the portion extending to define a hole connected to the opening. The device includes a tray with four side surfaces and having a length capable of being entirely inserted into the hole, and detachable from the hole. The device further including a fixing structure disposed inside the hole in parallel with one side surface of the tray, and at least partially rotatable about an axis in a first direction about the hole. When inserted entirely into the hole, at least one portion of the tray contacts the fixing structure, and if the fixing structure at least partially rotates in the first direction, the tray is released from the hole.

Abstract: An interface card adapting device includes an adaptor body, a first adapting portion, and a second adapting portion. The adaptor body is positionable against one side of an interface card to allow the first adapting portion to connect to a power connection port, so as to have an output direction of the power connection port changed by the second adapting portion to one side that is different from the first adapting portion. Thus, the second adapting portion may take the place of the power connection port in respect of the functionality thereof. As such, the power cable can be collected at the same side, making it easy to organize the cable and also improve interior aesthetics and heat dissipation effect of an enclosure.

Abstract: A fan control module configured to control the speed of a fan receives a signal that indicates the power used by a graphics processing unit (GPU) and a signal that indicates the GPU temperature. Whenever the GPU power exceeds a power threshold level, but the GPU temperature is below a temperature threshold level, the control module turns the fan on and causes the fan to operate at a minimum speed. Whenever the GPU temperature is above the temperature threshold, the control module causes the fan speed to increase with increasing temperature, regardless of power. The control module turns the fan off only when both the GPU temperature is below the temperature threshold and the GPU power is below the power threshold. Although the algorithm is discussed in conjunction with a GPU, the algorithm can be implemented with any type of processor or subsystem that needs to be fan-cooled.

Abstract: An electronic device is provided. The electronic device includes a heat emitting element, and the heat emitting element is disposed on a circuit board PCB. The electronic device further includes a heat pipe group. The heat pipe group includes at least two heat pipes, and the heat pipe group is located on the heat emitting element. The heat pipes in the heat pipe group have at least one different characteristic parameter. Optimal working regions of the heat pipes in the heat pipe group are different. When the heat pipes in the heat pipe group work in the corresponding optimal working regions, thermal resistance ranges of the at least two heat pipes in the heat pipe group are 0.05-1° C./W.

Abstract: A portable information handling system having a cooling airflow vent located in its bottom surface extends and retracts feet at the bottom surface to aid airflow when the portable information handling system is rested on support surface to impede airflow through the vent. In one embodiment, a microfluidic reservoir communicates pressurized fluid to the plural feet to extend the plural feet if a predetermined thermal condition is detected in the portable information handling system, such as a predetermined temperature, a cooling fan that initiates operation or an impedance to airflow through the vent.

Abstract: Systems and methods of controlling the fan speed of one or more secondary variable speed cooling fans of an information handling system in real time by dynamically and adaptively shadowing the fan speed of another primary variable speed cooling fan or by so shadowing the fan speed of the variable cooling fan/s of a primary cooling fan zone including other variable speed primary cooling fans of the same information handling system.

Abstract: An image capture determination unit that determines whether an imaging unit can start an image capture operation from a moving image recording cumulative time stored in a moving image recording cumulative time storage unit and an image capture parameter set by a parameter setting unit, and an image capture restriction control unit that performs processing of imposing a restriction of image capture when the image capture is determined to be unavailable by the image capture determination unit when receiving an image capture start instruction of the imaging unit are included.

Abstract: For a computer host installed with a power supply, and a display card, the management system and method detects at least an electrical signal from at least a power supply and at least a display card through a detection module. Then an operation state is determined based on a user requirement and the at least one electrical signal through a control module. The power supply and the display card are adjusted to operate according to the operation state through an operation module under the control of the control module. With the present invention, a single common application programming interface integrates the management of the power supply and the display card, and the computer host is maintained in an optimized state.

Abstract: Methods and apparatuses are disclosed to estimate temperature at one or more critical points in a data processing system comprising modeling a steady state temperature portion of a thermal model at the one or more critical points using regression analysis; modeling the transient temperature portion of the thermal model at the one or more critical points using a filtering algorithm; and generating a thermal model at the one or more critical points by combining the steady state temperature portion of the thermal model with the transient temperature portion of the thermal model. The thermal model may then be used to estimate an instantaneous temperature at the one or more critical points or to predict a future temperature at the one or more critical points.

Abstract: The present disclosure provides a tablet computer. The tablet computer includes a battery and a voltage regulator circuit, wherein the voltage regulator circuit includes a step-up circuit for raising a voltage supplied by the battery in order to utilizing the raised voltage to charge an external device connected with the tablet computer.

Abstract: In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed.

Abstract: In accordance with embodiments of the present disclosure, a method may include powering on a management controller for providing out-of-band management to an information handling system using electrical energy provided by an external device via an external port, receiving a management task from the external device via the external port for coupling an external device to the management controller for communication of data between the external device and the management controller, calculating an additional amount of power required to perform the management task, instructing a controller coupled between the management controller and the external port to negotiate for the additional amount of power from the external device, and responsive to the controller successfully negotiating for the additional amount of power, performing the management task.

Abstract: An apparatus may include detection circuitry configured to detect a presence of a host clock signal on a host clock line, and detect a level of a host supply voltage upon detection of the host clock signal. The detection circuitry may configure a core regulator in a regulation mode or in a bypass mode based on the detected level of the host supply voltage. Additionally, components of analog circuitry of a non-volatile memory system may be partitioned into different supply voltage domains, with those components active during a sleep state receiving one supply voltage and those components inactive during the sleep state receiving a different supply voltage.

Abstract: A method of calculating a processing power available from a supervisor of a multi-programmed computing system by a first partition of a plurality of partitions, the method comprising collecting, by the first partition, state data from the supervisor, the state data including a processing capacity of the multi-programmed computing system. The method further comprises initializing a remaining capacity variable to the processing capacity of the multi-programmed computing system; initializing variables, including setting a binary variable to a first logic value for each of the plurality of partitions; iteratively computing an entitlement and amount of power to award for each of the plurality of partitions having their respective binary variables set to the first logic value; and requesting the processing power from the supervisor, based on the iterative computation.

Abstract: A receiver of a serial communication channel including a memory to store an initial channel characteristic of the serial communication channel, a detector to measure a current channel characteristic of the serial communication channel, and a processor to compare the initial channel characteristic to the current channel characteristic, and to provide an indication when the difference between the initial channel characteristic to the current channel characteristic is greater than a threshold.

Abstract: A device for distributing a load and managing power of a virtual server cluster includes a monitoring unit configured to monitor a load distribution condition on server nodes included in a server cluster and a dynamic state of each of the server nodes, a server node information storage unit configured to store static state information of each of the server nodes, a policy determination unit configured to determine a load distribution policy and a power management policy for each of the server nodes using monitoring information and the static state information stored in the server node information storage unit, and a controller configured to control conversion of each of the server nodes into an active state or an inactive state according to the power management policy, and distribution of a load of a service request requested by a service client to activated server nodes according to the load distribution policy.

Abstract: A touch screen controller provides a host interrupt to a host device operating in a low power consumption mode. The touch screen controller uses gesture templates to detect gestures input via a touch screen. Each gesture template is associated with an event identifier, and each event identifier is associated an application. Each gesture template includes a template identifier, a matching threshold, a criterion, and coordinates corresponding to locations on the touch screen panel. If at least one of the coordinates corresponding to a gesture input via the touch screen satisfies the criterion included in a particular gesture template, the touch screen controller provides a host interrupt with the event identifier corresponding to that gesture template to the host device. In response to receiving the host interrupt with the event identifier, the host device exits the low power consumption mode and opens the application associated with the event identifier.

Abstract: The present disclosure includes apparatuses and methods for sequence power control. A number of embodiments include executing a number of sequences associated with a number of commands, wherein a number of logical unit (LUN) controllers execute the number of sequences by locating power consumption information and a starting address of the number of sequences stored in a data structure on the number of LUN controllers.

Abstract: A power subsystem is configured to manage the maximum power usage of a computer subsystem. A power detector determines when power usage approaches the maximum capability of the power supply. The power detector generates a signal that corresponds to power usage. A controller then applies the signal to the system voltage regulator as a secondary regulation function such that the output voltage is reduced in a manner that supports maximum operating voltage while limiting power usage to within the capability of the power supply. The controller may configure the signal to implement the secondary regulation function as a modification of the feedback voltage, the reference voltage, or the current feedback of the regulator. As a result the subsystem causes the computer subsystem to operate at an optimum point on the voltage-current curve of the power supply.

Abstract: An approach is provided in which a multi-core processor's first core determines whether it controls a system frequency that drives a group of cores included in the multi-core processor. When the first core is not controlling the system frequency for the group of cores, the first core uses an internal voltage control module to provide control information to the first core's programmable voltage regulator and, in turn, independently control the first core's voltage level. When the first core is controlling the system frequency, the first core receives voltage control information from pervasive control to control the first core's voltage levels.

Abstract: An electronic device includes: a power source unit including power supply circuitry configured to supply power and a signal corresponding to the power; a power management unit including power management circuitry configured to receive the power from the power source unit to supply the power to the electronic device; a controller configured to be activated when receiving the power from the power management unit to supply a signal corresponding to the power to the power management unit; and a plurality of submersion recognition patterns connected between the power source unit and the power management unit and between the power management unit and the controller, the plurality of submersion recognition patterns configured to recognize submersion of the electronic device, wherein the electronic device is shut down when at least one of the plurality of submersion recognition patterns recognizes submersion, and the electronic device is configured to maintain shutdown when submersion is recognized, even if a request

Abstract: A voltage regulator may be provided that includes a first circuit to receive at least one feedback signal from a buck converter and to provide at least one driving signal to the buck converter to provide an output voltage based on the at least one feedback signal, and a second circuit to control a super-capacitor to provide the output voltage when the first circuit is not using the buck converter to provide the output voltage.

Abstract: Systems, methods, and machine-readable media transitioning between two power states based on user-related signals are provided. A computing device in a first power state may monitor multiple sensors and receive first sensor signals from a first group of the sensors. One or more radio frequency (RF) signals may be received from one or more nearby communication devices. The first sensor signals may be used to determine that the computing device has been picked up and, in response, an application processor maybe activated. The application processor may select a second power state based on the first power state and the first sensor signals. The second power state includes a power on state when the first power state is a suspended power state and the first sensor signals indicate that the computing device has been picked up while being touched on a screen. The computing device is transitioned to the second power state.

Abstract: A control method for an information presenting apparatus includes: estimating an emotion felt by a user, based on a physical quantity acquired by a sensor; generating identification information that identifies a cause that causes the user to feel the estimated emotion, based on the physical quantity acquired by the sensor or information that a presenter included in the information presenting apparatus presents to the user; and controlling presentation performed by the information presenting apparatus, by using information obtained by executing predetermined processing using the estimated emotion and the generated identification information.