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 Wireless receiver patent thumbnailWireless receiver
The receiver includes a plurality of receiving circuits respectively corresponding to the plurality of antennas outputs a received signal strength as a detection voltage received by each of the antennas, an indicator that displays the received signal strength by the number of lighting segments, a lookup table in which a correspondence relation between a value of the detection voltage and the number of lighting segments of the indicator is set for each of the receiving circuits, and a display unit that refers to the lookup table based on the value of the detection voltage output from the plurality of receiving circuits and displays a level signal based on the number of lighting segments of the indicator set in the lookup table.. .

 Systems and methods for providing messages to devices using a carrier signal patent thumbnailSystems and methods for providing messages to devices using a carrier signal
A method is provided that comprises tuning a radio system to a frequency band that contains a locally-broadcast terrestrial radio signal. The locally-broadcast terrestrial radio signal comprising a main signal component and a side data component is thereby received.
E-radio Usa, Inc.


 Wireless receiver patent thumbnailWireless receiver
A wireless receiver includes an rssi generation circuit that obtains rssi output corresponding to a carrier strength level of a received rf signal; a lookup table from which a threshold value corresponding to temperature information from a temperature sensor is read based on the temperature information; a comparison circuit that generates comparison output when the rssi output is below the threshold value read from the lookup table, in which the threshold value is one input, and the rssi output from the rssi generation circuit is the other input; and a muting circuit that closes a signal line of an audio signal demodulated from the rf signal, and cuts off output of the audio signal, based on the comparison output from the comparison circuit. The above configuration enables the wireless receiver to eliminate fluctuation of a reception reaching distance relative to temperature change, and ensure stable mute operation..
Kabushiki Kaisha Audio-technica


 Image signal processing circuit and display device including the same patent thumbnailImage signal processing circuit and display device including the same
A signal processing circuit includes an input gamma adjuster configured to adjust gamma characteristics of an image signal and to output a gamma adjustment image signal, an image signal processor configured to generate a scaling signal corresponding to image characteristics of the gamma adjustment image signal and to convert the gamma adjustment image signal into an intermediate data signal in response to the scaling signal, and an output gamma adjuster configured to convert the intermediate data signal into a data signal on a basis of a first lookup table corresponding to a first gamma curve, a second lookup table corresponding to a second gamma curve, and the scaling signal.. .
Samsung Display Co., Ltd.


 Apparatus and  accelerating operations in a processor which uses shared virtual memory patent thumbnailApparatus and accelerating operations in a processor which uses shared virtual memory
An apparatus and method are described for coupling a front end core to an accelerator component (e.g., such as a graphics accelerator). For example, an apparatus is described comprising: an accelerator comprising one or more execution units (eus) to execute a specified set of instructions; and a front end core comprising a translation lookaside buffer (tlb) communicatively coupled to the accelerator and providing memory access services to the accelerator, the memory access services including performing tlb lookup operations to map virtual to physical addresses on behalf of the accelerator and in response to the accelerator requiring access to a system memory..

 Apparatus and  accelerating operations in a processor which uses shared virtual memory patent thumbnailApparatus and accelerating operations in a processor which uses shared virtual memory
An apparatus and method are described for coupling a front end core to an accelerator component (e.g., such as a graphics accelerator). For example, an apparatus is described comprising: an accelerator comprising one or more execution units (eus) to execute a specified set of instructions; and a front end core comprising a translation lookaside buffer (tlb) communicatively coupled to the accelerator and providing memory access services to the accelerator, the memory access services including performing tlb lookup operations to map virtual to physical addresses on behalf of the accelerator and in response to the accelerator requiring access to a system memory..

 Systems and methods for sampling data at a non-volatile memory system patent thumbnailSystems and methods for sampling data at a non-volatile memory system
Systems and methods for sampling data at a non-volatile memory system are disclosed. In one implementation, a controller of a non-volatile memory system that is coupled with a host device acquires a read level voltage of a first word line of a memory block of a non-volatile memory of the non-volatile memory system.
Sandisk Technologies Inc.


 Systems and methods for monitoring characteristics of energy units patent thumbnailSystems and methods for monitoring characteristics of energy units
A system and method for monitoring characteristics of an electric energy device includes generating an external short from the electric energy device. The external short occurs at a known distance from a sensor and has at least one known external resistance.
California Institute Of Technology


 Systems and methods for syncing data related to voice calls via a dynamically assigned virtual phone number patent thumbnailSystems and methods for syncing data related to voice calls via a dynamically assigned virtual phone number
The present disclosure is directed to syncing data related to voice calls via dynamically assigned virtual phone numbers. A system receives a voice call entry from a content provider.
Google Inc.


 Integrated circuit for nonlinear data encoding patent thumbnailIntegrated circuit for nonlinear data encoding
A method of image processing, the method including performing linear processing of an input data signal encoded with a nonlinear function to generate a linear representation of the input data signal including linearized image data, and using an integrated circuit to generate a processed linear image by nonlinearly quantizing the linearized image data to generate nonlinear quantized data, generating a memory address based on the nonlinear quantized data, and accessing a lookup table based on the generated memory address.. .
Samsung Display Co., Ltd.


Controlling secure processing of confidential data in untrusted devices

A number of transmissions of secure data communicated between a secure trusted device and an unsecure untrusted device in a dbms is controlled. The data is communicated for database transaction processing in the secure trusted device.
Microsoft Technology Licensing, Llc

Mobile application processing

Embodiments of the present application relate to a method, apparatus, and system for processing an app. The method includes obtaining a plugin identifier, obtaining an app plugin installation package from a server, wherein the app plugin installation package is associated with the plugin identifier, installing the app plugin installation package, obtaining an app plugin lookup instruction associated with an app plugin, and determining the app plugin according to the app plugin lookup instruction, wherein the app plugin implements a specific function of a corresponding app in response to the app plugin being invoked..
Alibaba Group Holding Limited

Adaptive thermal control and power budget

A method, an apparatus, and a computer program product for performance management are provided. The apparatus may be an electronic device.
Qualcomm Incorporated

Oversampled image sensor with conditional pixel readout

In a pixel array within an integrated-circuit image sensor, each of a plurality of pixels is evaluated to determine whether charge integrated within the pixel in response to incident light exceeds a first threshold. N-bit digital samples corresponding to the charge integrated within at least a subset of the plurality of pixels are generated, and then applied to a lookup table to retrieve respective m-bit digital values (m being less than n), wherein a stepwise range of charge integration levels represented by possible states of the m-bit digital values extends upward from a starting charge integration level that is determined based on the first threshold..
Rambus Inc.

Field control for permanent magnet dc motors

A field control for permanent magnet motors is provided with a memory lookup table containing several addresses corresponding to each coil of the motor. Each address corresponds to the value of current to be supplied to the corresponding coil at the moment that the address location is interrogated.

Method for producing a color image and imaging device employing same

A method of producing a color image using a display comprised of pixels comprising red, green and blue primary color subpixels. The method comprises reducing the color gamut and increasing the brightness of the image relative to a base level, decreasing power to the display to reduce the brightness of the image, restoring color to the image to approximately the base level by modifying image pixel data using a three-dimensional lookup table to produce output image pixel data, and communicating the output image pixel data to the display.
Entertainment Experience Llc

Interface method resolution in object oriented programming models

A computer-implemented method includes receiving an invocation of an invoked interface associated with a class, identifying, based on the class, a plurality of interface lookup artefacts and a cached interface lookup artefact, and comparing the invoked interface with a cache interface. The cache interface is associated with the cached interface artefact.
International Business Machines Corporation

Rule lookup using predictive tuples based rule lookup cache in the data plane

This disclosure describes an approach to handle packets that arrive at a network security device, such as a router. At a data plane of the security device, packet identifiers included in an incoming packet not currently belonging to an ip session of the device are compared to packet identifiers stored in a table stored in a memory of the security device.
Freescale Semiconductor, Inc.

Method and system for optimizing and preventing failure of sender policy framework (spf) lookups

The present invention circumvents the standard spf lookup limit by allowing an administrator to create a secondary spf record that includes all the desired spf records even if it exceeds the 10 recursive lookups that would result in a standard failure. The administrator would then then create or modify their main spf record to include an entry that points to the spf proxy that is the subject of this invention..

Structured resource allocation signaling

Methods and apparatus are provided for structured resource allocation signaling. In one novel aspect, an 8-bit ru allocation filed is allocated in the he-sig-b common field for each 20 mhz.
Mediatek Inc.

Method and adaptive pixel hashing for graphics processors

An apparatus and method for adaptive pixel hashing. For example, one embodiment of a method comprises: determining x and y coordinates for a pixel block to be processed; performing a first lookup in a first data structure to identify a second data structure; performing a second lookup in the second data structure using the x and y coordinates for the pixel block to identify a third data structure; performing a third lookup in a third data structure indexed based on the x and y coordinates of the pixel block, the third lookup identifying an entry in the third data structure corresponding to the x and y coordinates of the pixel block; reading information from the entry identifying an execution cluster to process the pixel block; and processing the pixel block by the execution cluster..

Methods, systems, and computer program products for storing graph-oriented data on a column-oriented database

Systems, methods, and computer program products for efficiently storing and accessing graph-oriented information retrieved from disparate sources using an interface that effectively emulates a graph database to access a set of indexed, column-oriented tables. One embodiment is a system that includes a server and a plurality of storage nodes.
Proofpoint, Inc.

Systems and methods to access memory locations in exact match keyed lookup tables using auxiliary keys

Methods and systems are disclosed to access memory locations using auxiliary keys in addition to primary keys. Commands are received by a memory management unit to insert or access records in an exact match keyed lookup table where records include keys (i.e., primary keys), auxiliary keys, and data.
Freescale Semiconductor, Inc.

Hardware assisted data lookup methods

A method for hardware assisted data lookup in a storage unit is provided. The method includes formatting data in at least one of a plurality of data formats for storage in the storage unit.
Pure Storage, Inc.

Translations between virtual and physical addresses

There is provided a data processing apparatus comprising: processing circuitry to speculatively execute an instruction referencing a virtual address. lookup circuitry receives the virtual address from the processing circuitry.
Arm Limited

Dynamic triggering of block-level backups based on block change thresholds and corresponding file identities in a data storage management system

A data storage management approach is disclosed that performs backup operations flexibly, based on a dynamic scheme of monitoring block changes occurring in production data. The illustrative system monitors block changes based on certain block-change thresholds and triggers block-level backups of the changed blocks when a threshold is passed.
Commvault Systems, Inc.

Dynamic triggering of block-level backups based on block change thresholds and corresponding file identities using indexing in a data storage management system

A data storage management approach is disclosed that performs backup operations flexibly, based on a dynamic scheme of monitoring block changes occurring in production data. The illustrative system monitors block changes based on certain block-change thresholds and triggers block-level backups of the changed blocks when a threshold is passed.
Commvault Systems, Inc.

Dynamic triggering of block-level backups based on block change thresholds and corresponding file identities using communication pathways between co-resident data agents

A data storage management approach is disclosed that performs backup operations flexibly, based on a dynamic scheme of monitoring block changes occurring in production data. The illustrative system monitors block changes based on certain block-change thresholds and triggers block-level backups of the changed blocks when a threshold is passed.
Commvault Systems, Inc.

Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments

Disclosed is a method of generating electrical signal waveforms by a generator. The generator includes a digital processing circuit, a memory circuit in communication with the digital processing circuit, the memory circuit defining a lookup table, a digital synthesis circuit in communication with the digital processing circuit and the memory circuit, and a digital-to-analog converter (dac) circuit.
Ethicon Endo-surgery, Llc

Vehicle headlight leveling control

Headlight leveling systems and methods are described. A determination can be made as to whether an input corresponding to a loading condition of the vehicle has been received from a vehicle occupant.
Toyota Motor Engineering & Manufacturing North America, Inc.

Protection techniques for generator for digitally generating electrosurgical and ultrasonic electrical signal waveforms

A method of generating electrical signal waveforms. A generator includes a digital processing circuit, a memory circuit in communication with the digital processing circuit defining a lookup table, a digital synthesis circuit in communication with the digital processing circuit and the memory circuit, and a digital-to-analog converter (dac) circuit.
Ethicon Endo-surgery, Llc

Generator for digitally generating combined electrical signal waveforms for ultrasonic surgical instruments

Disclosed is a method of generating electrical signal waveforms by a generator. The method includes storing phase points of first and second digital electrical signal waveforms in first and second lookup tables.
Ethicon Endo-surgery, Llc

Personalized content and services based on profile information

An approach includes a system implemented in a computer infrastructure including a processor. The approach further includes the processor configured to receive dimensionally aware linkages.
International Business Machines Corporation

Exact match hash lookup databases in network switch devices

In a method for forwarding packets in a network device a plurality of hash values is generated based on a lookup key. The plurality of hash values includes at least a first hash value generated using a first hash function, a second hash value generated using a second hash function and a third hash value generated using a third hash function.
Marvell Israel (m.i.s.l) Ltd.

Method and polar receiver with phase-amplitude alignment

Systems and methods are provided for aligning amplitude and phase signals in a polar receiver. A receiver generates digital amplitude and phase signals representing the amplitude and phase of a modulated input signal.
Innophase Inc.

Accelerated lens distortion correction with near-continuous warping optimization

A digital image processing technique, such as an image warping operation, is stored in a pre-computed lookup table (lut) prior to image processing. The lut represents a pixel-to-pixel mapping of pixel coordinates in a source image to pixel coordinates in a destination image.
Intel Corporation

Device for securing a client application for a symbology display system of the client-server type

The device according to the invention, which makes it possible to secure a client application, including an acquisition and processing module of measured properties (gm) to generate properties of interest (gi); a lookup table associating each dynamic variable (vd) of each of the graphic objects to be maintained with a property of interest (gi); and a module for generating commands capable of issuing a command (c) to the server application. The device includes dedicated means for securing the operation of said acquisition and processing module; dedicated means for securing said lookup table; and dedicated means for securing said command generating module..
Thales

Multi-table hash-based lookups for packet processing

First and second hash values are generated using a key constructed from information associated with a packet. A block number is read from a cell in a slot in a first table, with the slot in the first table being indexed by the first hash value and the cell being indexed by the second hash value.
Qualcomm Incorporated

Systems and methods of conducting numerical simulation of an underwater explosion

Characteristics of a blast source and a fea model representing a surrounding fluid domain are defined. One layer of new border nodes and elements are created outside of the fluid domain's original outer boundary formed by the original border elements.
Livermore Software Technology Corporation

Hardware-accelerated protocol conversion in an automotive gateway controller

A network gateway in a vehicle connects heterogeneous networks and buses within the vehicle. The gateway implements hardware acceleration to accomplish protocol translation, e.g., between can, lin, flexray, and ethernet buses and networks.
Broadcom Corporation

Perceptual optimization for model-based video encoding

Perceptual statistics are used to compute importance maps that indicate which regions of a video frame are important to the human visual system. Importance maps may be generated from encoders that produce motion vectors and employ motion estimation for inter-prediction.
Euclid Discoveries, Llc

Reflection coefficient reader

The disclosure provides circuitry and methods to determine the reflection coefficient of a transmission line connected another physical element or device such as an antenna. The outgoing and the reflected signals on the transmission line are compared using two separate paths, with one path going through a signal conditioning circuitry such as an equalizer.
Abtum Inc.

Dc-dc converter and power supply device

A dc-dc converter including an input, an output, a conversion circuit, and a switch control circuit. The input inputs input voltage.
Kabushiki Kaisha Toshiba

Cam design for bit string lookup

In one embodiment, a programming content addressable memory (cam) comprising at least one match line, the at least one match line being preloaded to high, and being logically or-ed for all selector lines the at least one match line being inverted to low upon a match result the at least one match line comprising transistors and grounding which are activated only when a stored data value and a corresponding selector line evaluate to 1 and the corresponding selector line having a logical and with the stored data value, wherein the programming cam is implemented as a bit indexed explicit replication (bier) table. Related apparatus, systems and methods are also described..
Cisco Technology, Inc.

Cuckoo hashing with selectable hash

Decision apparatus includes a first memory bank, containing a first table of hash composition factors, and a second memory bank, containing second and third tables of associative entries. A logic pipeline receives a sequence of data items and extracts a search key from each data item.
Mellanox Technologies Tlv Ltd.

T-cam bier bit-string lookups

In one embodiment of a system, apparatus, and method the system, apparatus, and method including a table of neighboring network nodes stored in a ternary content-addressable memory (t-cam), each one of the neighboring network nodes being indexed as a bit index explicit replication (bier) bitmap, a plurality of selector lines in the t-cam, each selector line associated with one neighboring network node, a bit set in the t-cam for one single selector line among the plurality of selector lines such that the set bit is associated with a single match line, the single match line to be set high when an input on the selector line matches the set bit and otherwise to be set low, and a plurality of bits set to do not care for other selector lines, beside the one single selector line, associated with the single match line. Related systems, apparatuses, and methods are also described..
Cisco Technology, Inc.

Projection mapping video pipeline

A projection mapping video pipeline is provided including a system comprising: a lookup table generator; a memory and a communication interface, the memory storing: a three-dimensional (“3d”) model of a physical object; and a mapping of the 3d model onto unwrapped two-dimensional (“2d”) surfaces of the 3d model; the lookup table generator configured to: receive projector data defining a location, an orientation and lens characteristics associated with a given projector, relative to the physical object; generate a lookup table from the 3d model, the mapping and the projector data, the lookup table comprising a respective mapping of projector pixels to the unwrapped 2d surfaces of the 3d model, respective to the given projector; and, transmit, using the communication interface, the lookup table to a given control device in communication with the given projector.. .
Christie Digital Systems Usa, Inc.

Depth sensing apparatus with self-calibration and self-calibration method thereof

A depth sensing apparatus with self-calibration and a self-calibration method thereof are provided. The depth sensing apparatus includes a projection apparatus, an image capturing apparatus and a calibration module.
Industrial Technology Research Institute

Pixel defect preprocessing in an image signal processor

An image signal processor may include a sensor interface that includes a pixel defect preprocessing (pdp) component that performs an initial adjustment of pixel values for patterned defect pixels in raw pixel data captured by an image sensor. To adjust a patterned defect pixel, the pdp component may apply an interpolation technique to values in a gain lookup table according to the pixel's location in the image frame to determine the gain value for the pixel, and then apply the gain value to the pixel.
Apple Inc.

Abuse detection for phone number lookups

A system and method for rate-limiting phone number lookups. An account look-up application receives an address book of a first user, the address book including a phone number that belongs to a second user, creates a phone edge by associating the phone number in the address book with an account of the second user, receives a request including the phone number from the first user for obtaining the account associated with the phone number, determines an edge cost associated with the phone edge for the first user, determines whether to provide the phone edge to the first user based on the edge cost, and provides the phone edge to the first user responsive to a positive determination..
Google Inc.

Comparison and search operations of encrypted data

Searching for desired data within an encrypted set of data (using a fully homomorphic encryption) without decrypting the set of data. A lookup key is compared against a set of encrypted data, employing characteristics of the fully homomorphic encryption, to locate and return desired data correlated to the lookup key..
International Business Machines Corporation



Lookup topics:
  • Ip Address
  • Transport Layer
  • Label Switching
  • Access Control
  • Control Unit
  • Input Device
  • Redundancy
  • Storage Device
  • Data Center
  • Internet Protocol
  • Partitioning
  • Authentication
  • Credentials
  • Address Resolution
  • Address Resolution Protocol


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