1386 results about "Normal mode" patented technology

Disclosed are embodiments of a built-in self-test (BIST) architecture that incorporates a standalone controller that operates at a lower frequency to remotely perform test functions common to a plurality of embedded memory arrays. The architecture also incorporates command multipliers that are associated with the embedded memory arrays and that selectively operate in one of two different modes: a normal mode or a bypass mode. In the normal mode, instructions from the controller are multiplied so that memory array-specific test functions can be performed locally at the higher operating frequency of each specific memory array. Whereas, in the bypass mode, multiplication of the instructions is suspended so that memory array-specific test functions can be performed locally at the lower operating frequency of the controller. The ability to vary the frequency at which test functions are performed locally, allows for more test pattern flexibility.

Non-volatile memory devices and arrays are described that facilitate the use of band-gap engineered gate stacks with asymmetric tunnel barriers in reverse and normal mode floating node memory cells in NOR or NAND memory architectures that allow for direct tunnel programming and erase, while maintaining high charge blocking barriers and deep carrier trapping sites for good charge retention. The low voltage direct tunneling program and erase capability reduces damage to the gate stack and the crystal lattice from high energy carriers, reducing write fatigue and enhancing device lifespan. The low voltage direct tunnel program and erase capability also enables size reduction through low voltage design and further device feature scaling. Memory cells of the present invention also allow multiple bit storage. These characteristics allow memory device embodiments of the present invention to operate within the definition of a universal memory, capable of replacing both DRAM and ROM in a system.

A method comprises receiving into a planning tool a representative workload for a consumer. The method further comprises receiving into the planning tool quality of service desires of the consumer which define permitted degraded performance. In certain embodiments, the permitted degraded performance is time-limited wherein demands of the representative workload may exceed a pre-defined utilization constraint for at least one resource servicing the demands for no more than a pre-defined amount of contiguous time. The planning tool determines an allocation of demand of the consumer for each of a plurality of different classes of service (COSs). In certain embodiments, a first COS provides guaranteed resource access for servicing demand allocated thereto, and a second COS provides non-guaranteed resource access for servicing demand allocated thereto. In certain embodiments, the allocation of demand to the different COSs may be determined for both a normal mode and a failure mode of operation.

An active pixel sensor (APS) image sensor comprises an array of pixel circuits corresponding to rows and columns of pixels, a plurality of amplifiers that buffer signals output by the array of pixel circuits, and a plurality of sample and hold circuits that read the buffered signals. A routing mechanism is positioned between the array of pixel circuits and the plurality of amplifiers. A controller selects a set of the pixel circuits for sampling and is configured to control the routing mechanism to couple each pixel circuit in the set to a different one of the amplifiers during a normal mode of operation and to couple each pixel circuit of a subset of pixel circuits in a first set of pixel circuits to a different amplifier of a first subset of the amplifiers, to couple each pixel circuit of a subset of pixel circuits in a second set of pixel circuits to a different amplifier of a second subset of the amplifiers, and to connect the amplifiers of the first and second subsets of amplifiers in pairs to a common one of the sample and hold circuits during a sub-sampling mode of operation.

A power converter system for supplying an output voltage is provided. The power converter system is adapted to operate in a normal mode and a fault mode. The system comprises a plurality of bridges and a plurality of transformers. The system further comprises a plurality of dc link capacitors, each coupled across a corresponding bridge. The system also includes a controller adapted for, during the normal mode, switching each bridge with a respective normal phase shift. During the fault mode, the controller is adapted for switching each of the remaining ones of the bridges with a respective adjusted phase shift to generate the output voltage. During the fault mode, at least one of the plurality of bridges is bypassed.

A method of signaling between a photovoltaic module and an inverter module. The inverter module is connected to the photovoltaic module. In an initial mode of operation an initial code is modulated thereby producing an initial signal. The initial signal is transmitted from the inverter module to the photovoltaic module. The initial signal is received by the photovoltaic module. The operating mode is then changed to a normal mode of power conversion, and during the normal mode of operation a control signal is transmitted from the inverter to the photovoltaic module. A control code is demodulated and received from the control signal. The control code is compared with the initial code producing a comparison. The control command of the control signal is validated as a valid control command from the inverter module with the control command only acted upon when the comparison is a positive comparison.

Disclosed are methods for managing a power in a wireless network communication. One of the methods provides checking whether information on a request for a mode change is received for a prescribed channel time in a manner that a device configuring a network enters a power save mode in the course of not performing data transmission/reception and that a modem enters an awake state from a sleep state for the prescribed channel time. And, the prescribed channel time is determined to correspond to a time for transmitting a beacon. According to a preferred embodiment, a modem of a device in a power save mode enters an awake state for a channel time period for broadcasting a beacon and then checks whether information on a power management mode change is received. If the information does not exist, a sleep state is reentered. If the power management mode change (PMMC) information is received, a power is managed by performing data transmission/reception in a manner of switching to a normal mode.

A secure processor is operable in normal and preferred modes, and includes a security kernel instantiated when the processor enters into preferred mode and a security key accessible by the security kernel during preferred mode. The security kernel employs the accessed security key to authenticate a secure application, and allows the processor to be trusted to keep hidden a secret of the application. To instantiate the application, the processor enters preferred mode where the security key is accessible, and instantiates and runs the security kernel. The security kernel accesses the security key and applies same to decrypt a key for the application, stores the decrypted key in a location where the application will expect same, and instantiates the application. The processor then enters the normal mode, where the security key is not accessible.

A load control system (e.g., a dimmer switch) operates in a normal mode of operation and an energy-saver mode and displays a visual indication when the system is operating in the energy-saver mode. The system comprises a controllably conductive device adapted to be coupled in series between a power source and a lighting load, a control circuit operatively coupled to the controllably conductive device for adjusting the intensity of the lighting load, and a visual indicator for providing the visual indication that the system is in the energy-saver mode of operation. The control circuit controls the intensity of the lighting load between a minimum intensity and a first maximum intensity when the system is in the normal mode of operation, and between the minimum intensity and a second maximum intensity less than the first maximum intensity when the system is in the energy-saver mode.

An apparatus and method for easily and accurately measuring a biological signal by using a wristwatch-type measurement module. After a band of the wristwatch-type measurement module is tightened to wear on a user's wrist, the band is further tightened to make the wristwatch-type measurement module closely contact the user's wrist. An operation mode of the wristwatch-type measurement module closely contacting the user's wrist is switched from a normal mode to a measurement mode, and a user's biological signal is measured from the user's wrist through the wristwatch-type measurement module in the measurement mode. The user's biological signal is then displayed through the wristwatch-type measurement module.

A display device has an electrophoretic display panel for displaying information, and an operating mode switching unit for changing between a normal mode in which information displayed on the electrophoretic display panel is redrawn at a predetermined redraw interval, and a reduced operation mode in which redrawing the electrophoretic display panel is stopped or the redraw interval is increased. The operating mode switching unit redraws a predetermined display area of the electrophoretic display panel to substantially the same color when changing to the reduced operation mode.

In a portable biological information monitor apparatus, a pulse wave detection signal obtained by light emission from a green LED and a body motion detection signal obtained by light emission from an infrared LED are detected as biological information. This biological information is analyzed to compute various barometers. In a wake normal mode of a set generation mode, body motion and pulse are calculated as wake evaluation barometers for evaluation of a test subject's status in wake. In a wake steady state motion mode, body motion, pulse, and pitch are calculated as motion evaluation barometers for evaluation of the test subject's status in steady state motion. In a sleep mode, body motion, pulse, and autonomic nervous function are calculated as sleep evaluation barometers for evaluation of the test subject's status in sleep. Necessary barometers are thereby generated regardless of the test subject's action using the portable monitor apparatus alone.

A running mode is determined on the basis of an input mode setting signal MSW. A lower intermittence prohibition vehicle speed is set when the running mode is a power mode than when the running mode is a normal mode. When a vehicle speed is equal to or higher than the set intermittence prohibition vehicle speed, an engine is prohibited from being operated intermittently. When the vehicle speed is not equal to or higher than the intermittence prohibition vehicle speed, a vehicle runs with the engine permitted to be operated intermittently. When the power mode is set, the engine is more often prohibited from being operated intermittently and hence is more often in operation. Therefore, the responsiveness of a driving force is enhanced. Further, when the normal mode is set, the engine is more often permitted to be operated intermittently. Therefore, no deterioration in fuel economy is caused.

The disclosure is directed to a full color liquid crystal display system providing compatibility with Class A night vision imaging goggles. One embodiment of the invention is directed to a color liquid crystal display (LCD) having dual modes of operation. The color LCD display includes a normal mode light source, a liquid crystal display stack positioned so as to receive light from the normal mode light source, and a night vision imaging system (NVIS) mode light source. The NVIS mode light source includes a NVIS mode white light source, a NVIS mode red light source, a NVIS filter receiving light from both the NVIS mode white light source and the NVIS mode red light source, and a waveguide receiving light from the NVIS filter for reflection to the LCD stack.

An active noise control system is capable of canceling out noise in the passenger compartment of a vehicle based on low-frequency road noise. The active noise control system has a feed-forward control unit for being supplied with reference signals highly correlated to noise from a noise source and generating a noise cancellation signal which is out of phase to noise in the passenger compartment of the vehicle, and a canceling sound generating unit disposed in the passenger compartment for generating a noise canceling sound in response to the noise cancellation signal from said feed-forward control unit. The active noise control system also has microphones for generating reference signals which are positioned respectively near the base of the front seat, near the center of a roof, and within a trunk compartment, i.e., respectively at vibrational antinodes of a primary or secondary acoustic normal mode of the passenger compartment in the longitudinal direction thereof. Output signals from the microphones are supplied as the reference signals.

A narrow mode navigation pane is provided that may be selectively displayed as a replacement of a normal mode or full-size navigation pane to allow more computer display space for displaying other user interface content. The narrow mode navigation pane is divided into sections, and each section may include one or more selectable controls for providing data or functionality previously displayed in and selectable from the normal mode navigation pane. Selection of a “Navigation Pane” control causes the temporary display of a pop-up version of the normal mode navigation pane for allowing a user to view and/or select the full contents of the normal size navigation pane without toggling to the normal mode navigation pane. Other sections of the narrow mode navigation pane may include selectable controls representing a useful subset of controls normally populated in the normal mode pane. Additional sections of the narrow mode navigation pane may provide selectable controls for launching other software applications and associated user interfaces.

Systems and methods of reducing false alarms associated with a vital-sign monitor are disclosed. One or more data samples of a vital sign of a patient are generated at a first sampling rate in a normal mode of operation. Whether the one or more data samples satisfy an alert condition is determined. An alert mode of operation is entered into if the alert condition is satisfied. One or more additional data samples of the vital sign are generated at a second sampling rate higher than the first sampling rate in the alert mode.

A temperature control system of a mobile device is provided. The system includes a memory for storing a set temperature value and a release temperature value, a temperature sensor for sensing an internal temperature of the mobile device; at least one module that emits heat, and a controller. The controller compares the output of the temperature sensor with the set temperature value in a normal mode in order to determine whether the mobile device is overheated, and controls, if the mobile device is overheated, the at least one module to operate in a heat generation suppressing mode, compares the output of the temperature sensor with the release temperature value in the heat generation suppressing mode in order to determine whether to release the heat generation suppressing mode, and executes the normal mode if the heat generation suppressing mode is released according to the comparison result.

Existing ANC headsets have active noise reduction circuitry and a power supply in the headset. Alternate ANC headsets rely on ANC circuitry in the player and have non-standard connectors meaning that they cannot be used with any other players. An audio headset (90) having an encoder (54) and active noise cancellation audio processing device (80) having a decoder (32) are described. The encoder (54) enables the audio headset to be used in enhanced (ANC) mode when connected to a compatible audio processing device and in normal mode when connected to a non-compatible audio processing device since a standard audio jack plug can be used. Similarly the decoder (62) in the active noise cancellation audio processing device (80) enables the active noise cancellation audio processing device to be used in enhanced mode when connected to a compatible audio headset and in normal mode connected to a non-compatible audio headset since a standard audio socket can be used.

A radio communication system of an HARQ method that makes an HARQ transmission interval of subpackets appropriate and reduces data transmission delay resulting from subpacket retransmission. In the radio communication system in which a packet is transmitted and receives with the HARQ method between a base station and multiple radio mobile stations, each of the base station and the multiple radio mobile stations has: a packet transmission circuit for transmitting subpackets in predetermined intervals; a packet reception circuit for repeating decoding processing by combining a newly received subpacket and a previously received former subpacket until an original packet is successfully decoded; and a HARQ control equipped with a function of, for packet communication whose data length is short, transmitting a subpacket or response from the packet transmission circuit in an HARQ transmission interval that is shortened from the HARQ transmission interval of the normal mode.

A switching arrangement around a circular vertical Hall (CVH) sensing element can provide a normal mode configuration responsive to magnetic fields at some times, and at least one of a first and a second self-test mode configuration not responsive to a magnetic field but simulating a magnetic field at other times. A corresponding method is also described.

A vehicle propulsion includes an alternating current (AC) traction drive, a first energy storage system electrically coupled to the traction drive through a direct current (DC) link, a second energy storage system electrically coupled to the traction drive such that the voltage output from the second energy storage system is decoupled from the DC link using a bidirectional boost converter, and an energy management system configured to control said first and second energy storage systems when the vehicle is operating in at least one of a pre-charge mode and a normal operation mode with the traction drive system enabled.

A solar tracking system with a plurality of tracking assemblies moved by a single motor. A method and system that prevents overloading the motor or tripping a circuit breaker due to an obstructed or impeded tracker includes sensing movement of the tracker assemblies and entering into obstruction clearing modes. Obstruction clearing mode 1 (OCM1) is a high frequency adjustable mode that prompts movement for an adjustable period of time. If movement commences, the system returns to a normal mode. If there is no movement, the system enters into an obstruction clearing mode 2 (OCM2) with is an adjustable lower frequency series of attempts. If there is no movement, no further attempts are made. Each of these steps are monitored and controlled remotely. There are two types of secure connections for drivelines, torque tubes or affixing driveline linkages for high torque conditions.

There is disclosed an entertainment apparatus on which a program for an older version of the apparatus can be executed. In a normal mode, an MPU(100) operates as a main CPU:and a GP(110) operates as a graphics processor, and an IOP(120) operates as a subprocessor for input and output. In a compatible mode in which a program for an older version of the apparatus is executed, the IOP(120) capable of executing the program for the older version of the apparatus operates as a main CPU, and the MPU(100) and GP(110) emulate a graphics processor for the older version of the apparatus.

A power adjustment circuit includes memory controller logic that is couplable to system memory or other memory if desired. The memory control logic is operative to provide a variable memory clock signal to the system memory and to place the system memory in a self refresh mode wherein the self refresh mode does not require a memory clock signal. Thereafter, the memory clock control logic adjusts the frequency of the memory clock signal to a lower (or higher) frequency clock signal, and in response to the frequency of the memory clock signal becoming stable, the memory clock control logic restores the memory to a normal mode using the lower adjusted frequency memory clock signal. As such, a dynamic memory clock switching mechanism is employed for quickly varying the frequency of memory modules for discrete graphics processors, graphics processors integrated on a chip, or any other processors such that the memory clock can be reduced to a lower frequency in real time to save power.

Disclosed is an image display device that provides power consumption reduction control in an improved manner. The image display device includes an input that inputs a video signal, an output controller that reproduces the video signal entered into the input, a display that displays an image in accordance with the video signal reproduced by the output controller, an imager that picks up an image of a user of the image display device, an attentiveness decider that analyzes the image picked up by the imager and judges whether the user is watching a display screen of the display, and a controller that selects either a normal mode or a power saving mode as a processing mode for light intensity control of a light source of the display or for reproduction in the output controller in accordance with the result of decision made by the attentiveness decider.

An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.

An integrated radio circuit includes a receiver section, a transmitter section, an analog to digital converter section, a digital to analog converter section, a digital baseband processing module, a first dual function input/output (I/O) module, and a second dual function I/O module. The first dual function input/output (I/O) module is operably coupled to provide inbound digital baseband signals as selected inbound digital baseband signals to the digital baseband processing module when the integrated radio circuit is in a normal mode of operation and to provide test inbound digital baseband signals as the selected inbound digital baseband signals to the digital baseband processing module when the integrated radio circuit is in a test mode. The second dual function I/O module is operably coupled to provide outbound digital baseband signals to the digital to analog converter section when the integrated radio circuit is in the normal mode of operation and to output the outbound digital baseband signals when the integrated radio circuit is in the test mode.

A receiving unit receives data from an external network device through a network. A determining unit determines whether a data processing is needed for the data received by the receiving unit. When the determining unit determines that the data processing is needed for the data, a data processing unit performs the data processing on the data. A power control unit switches, according to the data, a power mode of the information processing apparatus between a normal mode in which power is supplied to all components of the information processing apparatus and a power-saving mode in which power supplying is limited to selected components.

An organic light emitting diode (OLED) display includes a display panel including data lines, scan lines crossing the data lines, and pixels which each include an organic light emitting diode and are arranged in a matrix form, a power generator which is enabled in a normal mode to generate a high potential power voltage for driving the display panel and is disabled in a low power mode, and a panel driving circuit which drives the data lines and the scan lines, disables the power generator in the low power mode to cut off an output of the power generator, and supplies an internal power less than the high potential power voltage to the display panel to reduce the high potential power voltage in the low power mode.