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31results about How to "High data" patented technology

Application of virtual servers to high availability and disaster recovery soultions

Server virtualization technology is applied to virtualize and encapsulate all unique information of a server as an image that is stored on a storage area network at one site and replicated on a storage area network at another site to provide high availability of system resources and data recovery capabilities. In one embodiment, a virtualized server system (100) includes a primary site (110), a secondary site (130), and a computer executable control application (150). The primary site (110) includes a storage area network (112), at least one primary virtual server platform (114), and at least one primary virtual server stored as at least one image (116) on the storage area network (112). The control application (150) directs replication of the primary virtual server image (116) onto a storage area network (132) at the secondary site (130) to create a corresponding replicated virtual server image (138). The control application (150) also monitors operation of the primary virtual server platform (114) and associates the replicated virtual server image (138) with a secondary virtual server (134) at the secondary site (130) in the event that a problem is detected with the primary site virtual server (114).
Owner:LEIDOS INNOVATIONS TECH INC

High bandwidth memory management using multi-bank DRAM devices

The disclosure describes implementations for accessing in parallel a plurality of banks across a plurality of DRAM devices. These implementations are suited for operation within a parallel packet processor. A data word in partitioned into data segments which are stored in the plurality of banks in accordance with an access scheme that hides pre-charging of rows behind data transfers. A storage distribution control module is communicatively coupled to a memory comprising a plurality of storage request queues, and a retrieval control module is communicatively coupled to a memory comprising a plurality of retrieval request queues. In one example, each request queue may be implemented as a first-in-first-out (FIFO) memory buffer. The plurality of storage request queues are subdivided into sets as are the plurality of retrieval queues. Each is set is associated with a respective DRAM device. A scheduler for each respective DRAM device schedules data transfer between its respective storage queue set and the DRAM device and between its retrieval queue set and the DRAM device independently of the scheduling of the other devices, but based on a shared criteria for queue service.
Owner:CISCO TECH INC

MIMO-OFDM system and pre-coding and feedback method therein

The present invention provides an antenna-array-based multiple-input multiple-output orthogonal-frequency-division-multiplexing (MIMO-OFDM) system and a pre-coding and feedback method used in the same. The present invention uses QR decompositions of the MIMO channel matrixes to parameterize the channel state information (CSI) of every OFDM frequency band. In addition, the present invention feeds back the information related to θ and φ in the Givens rotation matrixes of the partial frequency bands and then uses an interpolation method to generate θ and φ in the Givens rotation matrixes of all the frequency bands, which further is able to represent the CSI of all the frequency bands. In this way, the present invention has advantages of low complexity and low feedback rate requirement.
Owner:MEDIATEK INC

Forecasting apparatus

A forecasting apparatus for predicting future events includes a forecast processing data configuring section for configuring a data matrix including previously accumulated historical data and unknown forecast data, the data matrix having the unknown forecast data as missing elements, and a forecast processing section for estimating values of the missing elements representative of the unknown forecast data by performing singular value decomposition of the data matrix configured by the forecast processing data configuring section.
Owner:MITSUBISHI ELECTRIC CORP

MIMO-OFDM system and pre-coding and feedback method therein

The present invention provides an antenna-array-based multiple-input multiple-output orthogonal-frequency-division-multiplexing (MIMO-OFDM) system and a pre-coding and feedback method used in the same. The present invention uses QR decompositions of the MIMO channel matrixes to parameterize the channel state information (CSI) of every OFDM frequency band. In addition, the present invention feeds back the information related to θ and φ in the Givens rotation matrixes of the partial frequency bands and then uses an interpolation method to generate θ and φ in the Givens rotation matrixes of all the frequency bands, which further is able to represent the CSI of all the frequency bands. In this way, the present invention has advantages of low complexity and low feedback rate requirement.
Owner:MEDIATEK INC

Data multiplexing device, program distribution system, program transmission system, pay broadcast system, program transmission method, conditional access system, and data reception device

In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
Owner:SONY CORP

Recording device, reproduction device, and recording/reproduction device

InactiveUS20050249095A1Large amplitude modulationGood S/N ratio reproductionOptical beam sourcesHolographic light sources/light beam propertiesFourier transform on finite groupsSignal light
A recording apparatus includes a pulse oscillation laser (11), a half mirror (12) for splitting the pulse oscillation light of the laser into a signal light (2) and a reference light (3), an optical shutter (13) disposed in the optical path of the signal light, a beam expander (14) for converting the signal light into a light beam of a predetermined diameter, a spatial modulator (15) for modulating the recording data into two-dimensional image information, a Fourier Transform lens (16) for introducing the signal light modulated by the spatial modulator onto a recording medium (1), mirrors (17, 18) for introducing the reference light onto the recording medium with a predetermined angle, a system control unit (21), a laser driver (22), a system controller (23), a recording medium drive mechanism (24), a modulator driver (25), a data input unit (26a), and a data processing unit (27).
Owner:PIONEER CORP

Trigger counter for measurement device with count values stored in flash memory

A system and method are provided for operating a touch probe for a coordinate measuring machine, wherein a value is permanently stored in the touch probe corresponding to an accumulated number of trigger signals generated in the touch probe over its operating history. For a non-erase cycle during which an erasable trigger counter block (e.g., included in a flash memory) of the touch probe is not erased, increasing values of an accumulated trigger count are stored in N address locations of the erasable trigger counter block. After all of the N address locations have been used, an erase operation sequence is performed, and a new non-erase cycle is initiated for repeating the process. In various implementations, the touch probe may not include an embedded processor or battery, for which the types of circuitry and methods that may be utilized for maintaining and storing the accumulated trigger count are correspondingly limited.
Owner:MITUTOYO CORP

Head-of-line blocking (HOLB) mitigation in communication devices

Aspects disclosed in the detailed description include head-of-line blocking (HOLB) mitigation in communication devices. Output queues employed by a communication device for transmitting data are susceptible to HOLB. In this regard, in one aspect, a queue monitoring logic is configured to detect HOLB by measuring and comparing a depth(s) of an output queue(s) against a queue-overflow threshold. If the depth(s) of the output queue(s) exceeds the queue-overflow threshold, a queue weight(s) of a corresponding input queue(s) is decreased to reduce data flow into the output queue(s), thus mitigating the HOLB in the output queue(s). In another aspect, the queue monitoring logic is configured to detect queue depletion by comparing the depth(s) of the output queue(s) against a queue-depletion threshold. By mitigating the HOLB and the data starvation in the output queue(s), it is possible to optimize the output queue(s) to achieve higher throughput and data integrity with lower power consumption.
Owner:QUALCOMM INC

Battery Management System Having a Data Interface for a Battery Module, Battery Module Having a Data Memory, Battery System Having a Battery Management System and a Battery Module, and Motor Vehicle Having a Battery System

The disclosure describes a battery management system, a battery module, a battery system and a motor vehicle. In order to be able to reliably exchange battery modules, the battery module is provided with a data memory, and the battery management system is provided with a control apparatus, which can be connected to the data memory so as to transmit data, and with a bridging switch, wherein the control apparatus closes the bridging switch on the basis of the data in the data memory and therefore bridges the battery module.
Owner:ROBERT BOSCH GMBH +1

Control device for a motor vehicle

A control device for a motor vehicle, the control device including at least two processor cores and a global memory, each processor core respectively including a local memory and each processor core being set up to access only its own local memory and being set up to access neither the local memories of the other processor cores nor the global memory, a coordination unit being set up to read in data from the global memory of the control device and to write it to the local memories of the individual processor cores, and to read in data from the local memories of the individual processor cores and to write it to the global memory and / or to the local memory of the other processor cores.
Owner:ROBERT BOSCH GMBH

Adaptively controlling data copy operations that copy data in an electronic environment

A technique controls data copy operations that copy data within an electronic environment. The technique involves performing, by processing circuitry, an initial series of data copy operations that copy data from a source location to a target location in accordance with an initial series of data copy triggers. The technique further involves receiving, by the processing circuitry, a set of electronic environment measurements from the electronic environment. The technique further involves making, by the processing circuitry, an adjustment to a next data copy trigger based on the set of electronic environment measurements, the adjustment modifying when a next data copy operation takes place after the initial series of data copy operations, the next data copy operation copying data from the source location to the target location.
Owner:EMC IP HLDG CO LLC

Oscillator arrangement for time-to-digital converter for large array of time-of-flight image sensor devices

ActiveUS20190305784A1Reducing calibration requirementDifficult to calibrateMultiple-port networksPulse automatic control3d imageFundamental frequency
An oscillator arrangement for time-to-digital converters for a 3D image sensor device includes a plurality of oscillators arranged as an array each oscillator being associated to one time-to-digital converter, and at least one coupling unit respectively arranged between at least two of the oscillators, so that oscillation in the at least two oscillators at a fundamental frequency is synchronized between the at least two coupled oscillators.
Owner:ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

Hybrid drive system

A hybrid drive system (2, 19) for a motor vehicle (1, 18) has an electric motor (3) and an internal combustion engine (6). The electric motor (3) and the internal combustion engine (6) are at least temporarily coupled (7, 10, 11) to each other at a fixed speed ratio. The speed of the hybrid drive system (2, 19) is sensed by a speed sensing device (12). The data obtained in said manner are used for at least partially controlling the electric motor (3) and the internal combustion engine (6).
Owner:ROBERT BOSCH GMBH

Receiver and transmitter for high speed data and low speed command signal transmissions

A receiver is configured to receive a series of command signals and a series of data signals. The receiver includes a first clock and data recovery (CDR) circuit, a control circuit and a second CDR circuit. The first CDR circuit is configured to process the series of command signal to generate a clock signal. The control circuit, coupled to the first CDR circuit, is configured to generate a control signal according to the series of command signals and the clock signal received from the first CDR circuit. The second CDR circuit, coupled to the control circuit, is configured to process the series of data signals according to the control signal received from the control circuit.
Owner:NOVATEK MICROELECTRONICS CORP

Ferroelectric recording medium and method of manufacturing the same

InactiveUS20080102290A1Increased data recording densityHigh data recording densityNanotechDecorative surface effectsEngineeringRecording layer
Provided are a ferroelectric recording medium and a method of manufacturing the same. The ferroelectric recording medium includes a substrate, a plurality of supporting layers which are formed on the substrate, each of the supporting layers having at least two lateral surfaces; and data recording layers formed on the lateral surfaces of the supporting layers. First and second data recording layers may be respectively disposed on two facing lateral surfaces of each of the supporting layers. The supporting layers may be polygonal pillars having at least three lateral surfaces. A plurality of the supporting layers can be disposed at uniform intervals in a two-dimensional array.
Owner:SAMSUNG ELECTRONICS CO LTD

Microelectro mechanical system for magneto-optic data storage apparatus

InactiveUS20050194515A1High optical data storage and rewritable efficiencyHigh dataCombination recordingPhotometry using reference valueHigh densityElectrical resistance and conductance
The present invention relates to a Microelectro mechanical system structure. More specifically the invention relates to utilize a sacrificial layer to fabricate an air bearing structure, followed by forming an aperture, and reducing the aperture to nano-scale by electroplating. And then, by using of two thick film photoresist films for twice electroplating fabrication, for fabricate metal microcoils having high aspect ratio structure and interconnection metal line, to achieve efficiencies of utilizing area and reducing resistance. Moreover, proceed lithography depends on different portions and exposure dose. Then form a single photoresist film to have a specific dimension and thickness structure, finally, by using reflow process, forming a magneto-optic (MO) pickup head comprises of Supersphere Solid Immersion Lens (SSIL), nano-aperture, microcoils and air bearing by using an integrated fabrication, with advantages such as no high cost device and precise apparatus are required in the process of fabrication, mass production in batch fabrication, without step of assembly, for high-density data storage and rewritable record.
Owner:NATIONAL CHIAO TUNG UNIVERSITY
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