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Date/App# patent app List of recent Lookup-related patents
07/23/15
20150208193 
 Bluetooth transceiver, wired headphone module, and mobile device module patent thumbnailnew patent Bluetooth transceiver, wired headphone module, and mobile device module
A bluetooth transceiver is compatible for usage with a wired headphone, in which the wired headphone has a signal transmission line, at least one speaker, a plug and a control interface for generating a trigger signal to control the operation of a mobile device having bluetooth wireless communication capabilities. The bluetooth transceiver includes a headphone jack, a processing unit and a bluetooth module.
Lite-on Electronics (guangzhou) Limited


07/23/15
20150207527 
 Communication methods and systems for nonlinear multi-user environments patent thumbnailnew patent Communication methods and systems for nonlinear multi-user environments
An electronic receiver comprises a nonlinear distortion modeling circuit and a nonlinear distortion compensation circuit. The nonlinear distortion modeling circuit is operable to determine a plurality of sets of nonlinear distortion model parameter values, where each of the sets of nonlinear distortion model parameter values representing nonlinear distortion experienced by signals received by the electronic receiver from a respective one a plurality of communication partners.
Magnacom Ltd.


07/23/15
20150207444 
 Motor controller with enhanced wobble compensation patent thumbnailnew patent Motor controller with enhanced wobble compensation
A vehicle includes a motor having a rotor shaft, a transmission having a gear set directly or selectively connected to the motor, a resolver circuit, and a controller. The resolver circuit includes a resolver that measures an absolute position of the shaft, and a resolver-to-digital converter (rdc) which receives the absolute position and generates, via a tracking loop, a raw position signal.
Gm Global Technology Operations Llc


07/23/15
20150206276 
 Display device and integrated circuit chip patent thumbnailnew patent Display device and integrated circuit chip
A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display.
Samsung Display Co., Ltd.


07/16/15
20150201142 
 Image sensor with threshold-based output encoding patent thumbnailImage sensor with threshold-based output encoding
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.


07/16/15
20150200848 
 Single hop overlay architecture for line rate performance in campus networks patent thumbnailSingle hop overlay architecture for line rate performance in campus networks
Methods and systems are provided for detecting overlay end points which are a single physical hop away and employing a simplified overlay header instead of a regular overlay header for communications with the identified end points. The simplified overlay header may carry overlay protocol related forwarding and peer information and may be designed to carry locally significant forwarding information which avoids overlay lookup related overhead on encapsulation and decapsulation operations.
Cisco Technology, Inc.


07/16/15
20150198988 
 Core specific process voltage scaling for optimizing multi-core operation patent thumbnailCore specific process voltage scaling for optimizing multi-core operation
A multi-core processor comprising a plurality of cores, a plurality of core caches, each core cache associated with a single core, a plurality of low drop out (ldo) devices, each ldo device associated with a single core for scaling operating voltage to the core; and a memory for storing a lookup table that maps core operating frequency to core operating voltage, and a voltage scaling algorithm for determining a core specific voltage scaling factor for each cor. Each of the plurality of ldo devices applies the core specific voltage scaling factor determined by the algorithm.
Qualcomm Incorporated


07/09/15
20150195523 
 Image processing apparatus and image processing method patent thumbnailImage processing apparatus and image processing method
There is provided an image processing apparatus including circuitry configured to predict an image of a second layer from an image of a first layer using a lookup table which maps combinations of a luminance component, a first color difference component, and a second color difference component of the first layer to predicted pixel values of the second layer corresponding to the combinations. The second layer has a different color gamut from the first layer.
Sony Corporation


07/09/15
20150195304 
 Protecting address resolution protocol neighbor discovery cache against denial of service attacks patent thumbnailProtecting address resolution protocol neighbor discovery cache against denial of service attacks
In one embodiment, a device (e.g., switch or registry) maintains a binding table for all internet protocol (ip) addresses in a particular subnet associated with the device, and in response to receiving a neighbor solicitation (ns) lookup message from a router for a particular address, determines whether the particular address is within the binding table. When the particular address is not within the binding table, the device causes the router to not store the particular address in a neighbor discovery (nd) cache at the router (e.g., by responding to clear the cache, or ignoring to prevent state from being created).
Cisco Technology, Inc.


07/09/15
20150195256 
 Methods and  key delivery in http live streaming patent thumbnailMethods and key delivery in http live streaming
A key delivery mechanism that delivers keys to an os platform (e.g., ios platform) devices for decrypting encrypted http live streaming data. An https url for a stateless https service is included in the manifest for an encrypted http live stream obtained by an application (e.g., a browser) on an os platform device.
Adobe Systems Incorporated


07/09/15
20150195243 

Adaptive dns pre-resolution


Embodiments of the present invention include methods and systems for domain name system (dns) pre-resolution. A method for dns pre-resolution is provided.
Google Inc.


07/09/15
20150195200 

Lookup cluster complex


A packet processor provides for rule matching of packets in a network architecture. The packet processor includes a lookup cluster complex having a number of lookup engines and respective on-chip memory units.
Cavium, Inc.


07/09/15
20150195141 

Apparatus and data center migration


An apparatus and method for selecting a data center. For example, a method in accordance with one embodiment comprises: generating a query for information related to data centers, the query directed to data storage containing data center information; performing a lookup in the data storage using the query to generate a set of data center candidates; prioritizing one or more of the data center candidates for a cloud user based on requirements specified by the cloud user including cost requirements indicating a threshold cost value for data center usage, performance requirements including a threshold performance value, and/or reliability requirements including a threshold reliability value; and choosing one of the data centers for the cloud user based on the prioritization..

07/09/15
20150194215 

Dedicated egress fast path for non-matching packets in an openflow switch


A first packet of a flow received onto an openflow switch causes a flow entry to be added to a flow table, but the associated action is to perform a tcam lookup. A request is sent to an openflow controller.
Netronome Systems, Inc.


07/09/15
20150193545 

System and data compression


This disclosure relates to systems and methods for adaptively compressing data based on compression parameters. In one embodiment, a method for compressing a dataset is disclosed, including filtering a dataset based on occurrence of an event, and determining a quality of information index indicating a measure of quality of the dataset based on a quality of information estimation function.
Tata Consultancy Services Limited


07/02/15
20150188816 

Look-aside processor unit with internal and external access for multicore processors


A method and a system embodying the method for information lookup request processing at a look-aside processor unit comprising storing a received lookup transaction request in a first buffer; rebuilding the lookup transaction request into a request packet; transmitting the request packet; receiving a packet; determining whether the received packet comprises a response packet or an exception packet; and processing the received packet in accordance with the determining is disclosed. Furthermore, a method and a system embodying the method for exception packet processing at a look-aside processor unit comprising storing at least one received lookup transaction request in a first buffer; receiving a packet; determining that the received packet comprises an exception packet; and associating the exception packet with one of the at least one stored lookup transaction request in accordance with an identifier of the first buffer is disclosed..
Cavium, Inc.


07/02/15
20150188761 

Method for opening network connection of display device


A method for opening a network connection of a display device is provided, including: providing the display device having a setting interface for a user to set a relation between network contents and corresponding network connections and storing the relation in a lookup table; when the user controls the display device to activate a first network content, the display device automatically opening a first network connection according to the lookup table to transmit the first network content to display without manually opening the first network connection, resulting in more convenience in use; and, when the display device displays the first network content and the user controls the display device to activate a second network content, the display device automatically opening a second network connection according to the lookup table to transmit the second network content to display without manually opening the second network connection, resulting in more convenience in use.. .
Top Victory Investments Ltd.


07/02/15
20150188022 

Apparatus and driving piezoelectric actuator


An apparatus for driving a piezoelectric actuator may include a waveform synthesizing unit outputting a digital signal by using a preset lookup table, a digital to analog converting unit outputting at least one of a symmetrical waveform or an asymmetrical waveform by converting the digital signal, and a controlling unit controlling an output of the asymmetrical waveform by controlling an output of the digital to analog converting unit in response to an external input.. .
Samsung Electro-mechanics Co., Ltd.


07/02/15
20150187419 

Method and system for reconfigurable parallel lookups using multiple shared memories


Embodiments of the present invention relate to multiple parallel lookups using a pool of shared memories by proper configuration of interconnection networks. The number of shared memories reserved for each lookup is reconfigurable based on the memory capacity needed by that lookup.
Xpliant, Inc.


07/02/15
20150186862 

Information processing apparatus, information processing system, unregistered product lookup method, and unregistered product lookup program


An information processing apparatus includes an image acquisition unit (104) that acquires a product image of a product which is captured by an imaging unit and is registered as a checkout target, a request transmitting unit (105) that transmits a product information request including the product image to a clerk terminal (30), and a response receiving unit (108) that receives response information including sale price information of the product which is transmitted from the clerk terminal (30) in response to the product information request.. .
Nec Corporation


07/02/15
20150186627 

Secure software compnents anti-reverse-engineering by table interleaving


A method of securely implementing functions in a secure software application, including: determining, by a processor, two functions to be implemented by the secure software application; generating a first function lookup table; encrypting the first function lookup table; sorting the first function lookup table by encrypted operand; generating a second function lookup table; encrypting the second function lookup table; sorting the second function lookup table by encrypted operand; generating a flattened lookup table from a combination of the encrypted first and second function lookup tables; permutating the flattened table indices e.g. By use of public key cryptography encryption; and sorting the flattened table by the permutated flattened table indices..
Nxp B.v.


07/02/15
20150186516 

Apparatus and generating lookups and making decisions for packet modifying and forwarding in a software-defined network engine


Embodiments of the present invention relate to a lookup and decision engine (lde) for generating lookup keys for input tokens and modifying the input tokens based on contents of lookup results. The input tokens are parsed from network packet headers by a parser, and the tokens are then modified by the lde.
Xpliant, Inc.


07/02/15
20150186471 

System and approximate searching very large data


The invention provides efficient searching with fuzzy criteria in very large information systems. The technique of the present invention uses the pigeonhole principle approach.
The George Washington University


07/02/15
20150186279 

System and method to defragment a memory


A system and method to defragment a memory is disclosed. In a particular embodiment, a method includes loading data stored at a first physical memory address of a memory from the memory into a cache line of a data cache.
Qualcomm Incorporated


07/02/15
20150186111 

Rounding injection scheme for floating-point to integer conversion


According to one general aspect, an apparatus may include a memory, a normalization engine, a lookup table, and an adder. The memory may be configured to store a floating-point number formatted in a floating-point format.

07/02/15
20150185922 

Mutual capacitance touch sensing device and its sine wave measuring method


A mutual capacitance touch sensing device and a sine wave measuring method is disclosed. A sine wave generator of a driver and sensor module of a touch sensing panel of the mutual capacitance touch sensing device uses a clock to generate multiple sine waves according to a lookup table being loaded therein, enabling a selective circuit to transmit the sine waves to driving lines of the touch sensing panel in a proper order so that each sine wave at each driving line is capacitive-coupled to a respective sensing line through a respective crossover point to produce a respective sensing signal, and then a measurement unit scans the generated sensing signal subject to the lookup table in the sine wave generator and then provides the measured signals to a processor for processing..
Egalax-empia Technology Inc.


07/02/15
20150185468 

Driving calibration apparatus of electrostatic mems scanning mirror and driving calibration method therefof


The invention provides a driving calibration apparatus of an electrostatic mems scanning mirror and a driving calibration method thereof the driving calibration method includes the following steps. Different reference voltages are sequentially set to drive a plane mirror of the electrostatic mems scanning mirror to swing.
Lite-on It Corporation


06/25/15
20150181516 

Systems and methods for selecting a gateway general packet radio service (gprs) support node


In one aspect, the present invention provides a method for selecting a ggsn. The method may include obtaining a network address for a home agent; transmitting a request to a name server for a name associated with the network address; receiving from the name server in response to the request a name associated with the network address; initiating a gprs attachment; and after initiating the gprs attachment, initiating a pdp context activation, wherein the step of initiating the pdp context activation comprises transmitting the name to an sgsn, and the sgsn is configured to use the name to lookup an ip address of a ggsn..
Telefonaktiebolaget L M Ericsson (publ)


06/25/15
20150180610 

Transmission device and distortion compensation method


A storage unit stores a first lookup table including a plurality of correction coefficients for i codes, and stores a second lookup table including a plurality of correction coefficients for q codes. Each of the correction coefficients for i codes and each of the correction coefficients for q codes are complex numbers.
Panasonic Corporation


06/25/15
20150179236 

Lookup table and programmable logic device including lookup table


To optimize the arrangement of configuration data stored in a configuration memory. A lookup table includes a memory configured to store configuration data, a plurality of multiplexers each configured to select one signal from a plurality of input signals in accordance with the configuration data supplied from the memory and output the one signal, and an inverter.
Semiconductor Energy Laboratory Co., Ltd.


06/18/15
20150172670 

Signaling color values for 3d lookup table for color gamut scalability in multi-layer video coding


Techniques are described for signaling information used to generate three-dimensional (3d) color lookup tables for color gamut scalability in multi-layer video coding. A lower layer of video data may include color data in a first color gamut and a higher layer of the video data may include color data in a second color gamut.
Qualcomm Incorporated


06/18/15
20150172191 

Trie stage balancing for network address lookup


A trie comprising a plurality of subtries may be balanced by storing, in a first memory stage, a first root that identifies a first subtrie of a trie and a second root that identifies a second subtrie, which is a direct or indirect child of the first subtrie. A plurality of network address prefixes representing vertexes in the plurality of subtries may be stored in at least one additional memory stage.
Futurewei Technologies, Inc.


06/18/15
20150172189 

Method, apparatus, and system for supporting flexible lookup keys in software-defined networks


A method is described in a network element for supporting flexible lookup keys in a software-defined network. The method includes receiving a packet to be forwarded and determining a next hop for the packet, which includes parsing the packet to identify a superkey comprising a plurality of header field values of the packet; identifying a superkey mask value and a superkey offset value for a first lookup table of a set of one or more lookup tables; generating a table key for the first lookup table based upon the superkey mask value, the superkey offset value, and the superkey; and performing a lookup in the first lookup table using the table key.
Telefonaktiebolaget L M Ericsson (publ)


06/18/15
20150172098 

Link aggregation in software-defined networks


One embodiment of the present invention provides a switch capable of processing software-defined data flows. The switch includes an identifier management module and a flow definition management module.
Brocade Communications Systems, Inc.


06/18/15
20150171908 

Systems and methods for providing product information over a carrier wave


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.


06/18/15
20150169819 

Design rule checking for confining waveform induced constraint variation in static timing analysis


A method for design rule checking (drc) during static timing analysis (sta) of an integrated circuit (ic) design comprises analyzing cells with distorted waveforms in a cell library and generating both library-based and simulated waveforms for each cell type according to a plurality of parameters for the cell type. The method further comprises constructing a lookup table based on analysis of the distorted waveforms, wherein the lookup table maps waveform error to hold time constraint error of each cell type in the library.
Taiwan Semiconductor Manufacturing Co., Ltd.


06/18/15
20150169773 

Global reverse lookup public opinion directory


Embodiments of the present invention address deficiencies of the art in respect to web resource metadata creation and utility and provide a method, system and computer program product for transforming articles that create subjective metadata used for discovery into articles that create mathematical data that is inherently dynamic, global, composed of auditable elements, conducive to relational cross-reference, and utilized to capture public opinion and produce statistical opinion data and rankings.. .

06/18/15
20150169633 

Ranking over hashes


Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training an image ranking model to rank images based on hashes of their contents using a lookup table. An image training set is received.

06/18/15
20150169554 

In-context exact (ice) matching


Methods, systems and program product are disclosed for determining a matching level of a text lookup segment with a plurality of source texts in a translation memory in terms of context. In particular, the invention determines any exact matches for the lookup segment in the plurality of source texts, and determines, in the case that at least one exact match is determined, that a respective exact match is an in-context exact (ice) match for the lookup segment in the case that a context of the lookup segment matches that of the respective exact match.

06/18/15
20150169479 

Transactional memory that performs an alut 32-bit lookup operation


A transactional memory (tm) receives a lookup command across a bus from a processor. The command includes a memory address, a starting bit position, and a mask size.
Netronome Systems, Inc.


06/18/15
20150169467 

Systems and methods for rapidly generating suitable pairs of hash functions


A lookup circuit evaluates hash functions that map keys to addresses in lookup tables. The circuit includes multiple hash function sub-circuits, each of which applies a respective hash function to an input key, producing a hash value.
Oracle International Corporation


06/11/15
20150163296 

Method and system for transmitting data in a computer network


An optimization service discovery method for optimizing data transmission by multi-session applications, includes: receiving an optimization service lookup query from one of a plurality of user clients in a network, each of said user clients executing a multi-session application; and identifying an optimization service and responding to the query with a network address of one or more servers providing said optimization service.. .
Peerapp Ltd.


06/11/15
20150161829 

Methods and diagnosing open faults in an automotive electrical circuit


A method for detecting and locating an open-wire fault within a vehicle subsystem, is provided. The method compares an output voltage of a low-pass filter circuit of the vehicle subsystem to a threshold voltage; detects that an open-wire fault exists in the vehicle subsystem when the output voltage is not less than the threshold voltage; determines a capacitance value of the low-pass filter circuit; and performs a lookup, using the capacitance value, to determine the location of the detected open wire fault..
Gm Global Technology Operations Llc


06/11/15
20150160181 

Explosive material detection


A system for detecting explosive materials. The system includes radiated high power electromagnetic radiation at one or more frequencies in the millimeter wave spectrum or above to interact with a sample and be reflected therefrom.
Raytheon Company


06/11/15
20150158397 

Method and predicting electric vehicle energy consumption


A system includes one or more processors configured to receive a route and receive power-usage-affecting variables. The processor(s) are further configured to break the route into a number of segments.
Ford Global Technologies, Llc


06/04/15
20150156112 

Filtering and route lookup in a switching device


Methods and devices for processing packets are provided. The processing device may include an input interface for receiving data units containing header information of respective packets; a first module configurable to perform packet filtering based on the received data units; a second module configurable to perform traffic analysis based on the received data units; a third module configurable to perform load balancing based on the received data units; and a fourth module configurable to perform route lookups based on the received data units..
Juniper Networks, Inc.


06/04/15
20150154578 

Centralized toll tracking, payment and monitoring system using geo location enabled devices


The present invention describes the system of centralized toll identification, payment and monitoring, which uses geo-location enabled devices such as mobile phone, pager or wireless connected laptops to do so. The invention receives the series of readings, distributed over the length of the toll road, by location based services (lbs) provided by geo-enabled devices along with geo-location database lookup and statistical algorithms to accurately identify whether the vehicle is travelling on toll road, distance travelled by the vehicle on toll road and accordingly calculate and deduct charge by online mode.

06/04/15
20150150466 

Imaging thermometry


A computing device includes a thermal map generator (142)that generates a thermal map for image data voxels or pixels representing a volume or region of interest of a subject based on thermometry image data, which includes voxels or pixels indicating a change in a temperature in the volume or region of interest, and a predetermined change in value to temperature lookup table (144) and a display (146) that visually presents the thermal map in connection with image data of the volume of interest. A method includes generating a thermal map for image data voxels or pixels representing a volume or region of interest of a subject based on thermometry image data, which includes voxels or pixels indicating a change in a temperature in the volume or region of interest, and a predetermined change in voxel or pixel value to temperature lookup table..
Koninklijke Philips N.v.


05/28/15
20150149856 

Decoding with log likelihood ratios stored in a controller


An apparatus having one or more lookup tables and a decoder is disclosed. The lookup tables are configured to store a plurality of sets of values of log likelihood ratios.
Lsi Corporation


05/28/15
20150149689 

Systems and methods for revising permanent rom-based programming


An application program stored in a rom includes a function lookup data structure in which functions called by the application program have identifiers and memory addresses at which the function is located and can be executed. Upon startup, the function lookup data structure is copied to a ram as a revised lookup data structure and is compared to a revision lookup data structure also written to that ram or elsewhere.
Abbott Diabetes Care Inc.


05/28/15
20150149500 

Multi-level lookup architecture to facilitate failure recovery


The disclosed embodiments relate to a data storage system that facilitates efficiently recovering from storage device failures. Upon receiving a request to retrieve a data block from the data storage system, the system uses a hash that identifies the data block to look up a bucket and an associated cell containing the data block.
Dropbox, Inc.


05/28/15
20150149429 

Contextual information lookup and navigation


Techniques and systems for facilitating contextual information lookup and navigation are presented. Contextually relevant information can be presented without requiring a user to switch context or craft a search query.
Microsoft Corporation


05/28/15
20150149194 

Systems and methods for evaluating medical billing


Systems and methods for providing medical information are provided in which a medical bill and line items summarized by the bill are received from a care provider. A revenue code in the bill and a subset of line items associated with it is identified.
Corvel Corporation


05/28/15
20150145896 

Stereoscopic image display device and driving method thereof


A stereoscopic image display device includes an image compensator, a signal controller, a data driver, and a display panel. The image compensator is configured to convert input image data to revised image data.
Research & Business Foundation Sungkyunkwan University


05/28/15
20150144689 

Normalizing universal product codes


The current disclosure extends to normalizing upcs so the normalized upcs can be readily compared against each other and used for item lookups in a local cache. Embodiments of the present disclosure include a upc cache on a user's mobile device, such as a smartphone.
Wal-mart Stores, Inc.


05/21/15
20150143174 

Method and recovering metadata lost during an unexpected power down event


A system including first and second memories and a control module. The first memory stores a first lookup table (lut) with first metadata.
Marvell World Trade Ltd.


05/21/15
20150142897 

Managing text messages


Message management services for text messages can include converting, modifying, or copying a text message so as to create an email that a corresponds to the text message; adding a subject line to a corresponding email to facilitate grouping, threading, and searching; linking a corresponding email to the original text message to enable a text-message reply to a corresponding email; email-address-lookup services to enable an email reply to a corresponding email; and so on.. .
Dropbox, Inc.


05/21/15
20150142461 

Hyperspectral image processing via a computer network


Systems and methods for processing hyperspectral image via a computer network. At a server: obtaining, from a first client in a plurality of clients, a request for a unique patient identifier; in response to the request, generating the unique patient identifier independent of patient identity; storing the unique patient identifier and information identifying the first client in a server lookup table; and transmitting the unique patient identifier to the first client; receiving, from a hyperspectral imaging device, a hyperspectral image data set, which includes including a plurality of sub-images of an object and the unique patient identifier, and the unique patient identifier is associated with the plurality of sub-images; forming a hyperspectral image using the hyperspectral image data set; identifying the first client in the plurality of clients using the unique patient identifier and the server lookup table; and transmitting, to the first client, the hyperspectral image..
Hypermed Imaging, Inc.


05/21/15
20150139481 

Identification and purchasing platform


A graphically based encoded image, symbol or icon that can serve as a link from physical material or visual displays to electronic data to retrieve specific or general information. In one example, a graphic image is encoded with a value that is linked to a reference lookup table.
Spyder Lynk Llc


05/21/15
20150138958 

System and method to send oam packets on redundancy paths


An improved system and method for transmitting operations, administration, and maintenance, oam, messages on in a redundancy path are provided. For each oam function on a service instance of a redundancy path “17 comprising one primary path and one secondary path “17 only one oam endpoint is created.
Telefonaktiebolaget L M Ericsson (publ)


05/14/15
20150135172 

Peripheral device detection with short-range communication


In general, embodiments of the present disclosure are directed to techniques for configuring a mobile device according to detection of one or more peripheral devices in an environment using short-range wireless communication. In one example, a method includes, receiving, by a computing device that communicates with a peripheral device using short-range wireless communication, a unique identifier of the peripheral device.

05/14/15
20150131804 

Computer system, audio matching method, and non-transitory computer-readable recording medium thereof


A computer system is configured for performing audio matching. The computer system includes a client terminal and a server.

05/07/15
20150128261 

Safe file transmission and reputation lookup


A method of safe file transmission and reputation lookup is provided. As a part of the safe file transmission and reputation lookup methodology, a data file that is to be made available to a data file receiver is accessed and it is determined whether the data file needs to be provided a protective file.
Microsoft Technology Licensing, Llc


05/07/15
20150127900 

Ternary content addressable memory utilizing common masks and hash lookups


A ternary content-addressable memory (tcam) that is implemented based on other types of memory (e.g., sram) in conjunction with processing, including hashing functions. Such a h-tcam may be used, for example, in implementation of routing equipment.
Cisco Technology, Inc.


05/07/15
20150127767 

Resolving cache lookup of large pages with variable granularity


A method, system, and computer program product for resolving cache lookup of large pages with variable granularity are provided in the illustrative embodiments. A number of unused bits in an available number of bits is identified.
International Business Machines Corporation


05/07/15
20150127765 

Content node selection using network performance profiles


A communication system exchanges communications between end user devices, content delivery nodes (cdn) of a content delivery system, and a control system that selects cdns of the content delivery system. The control system receives a domain name lookup request issued by an end user device for retrieving content cached by one or more cdns of the content delivery system.
Fastly, Inc.


05/07/15
20150127721 

Server network address selection based on network characteristics of service providers


Systems, methods, apparatuses, and software that select network addresses of a network content server are provided herein. In one example, a method of operating a control node to perform network address selection that selects between different communication service providers according to network characteristics is presented.
Fastly, Inc.


05/07/15
20150127207 

Switched reluctance generator integrated controls


A control system for a generator of an electric drive is provided. The control system may include a converter circuit configured to communicate with one or more phases of a stator of the generator, and a controller in communication with the converter circuit and an engine associated with the electric drive.
Caterpillar Inc.


05/07/15
20150126144 

Method and mode balance for analog fm, digital radio blend logic in an automotive environment


A radio includes a first tuner and a second tuner. A processor compares a first perceivable volume level of a station tuned by the first tuner to at least one second perceivable volume level of at least one background station tuned by the second tuner.
Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America


05/07/15
20150124893 

Modulation-assisted preprocessing for non-binary ldpc decoding


A modulation-assisted preprocessing scheme for non-binary ldpc reduces the computational complexity of non-binary ldpc decoding. A received signal is directly mapped onto a truncated symbol vector through a table lookup.
Uvic Industry Partnerships, Inc.


05/07/15
20150124861 

Internal jitter tolerance tester with an internal jitter generator


The internal accumulated jitter generator may include a prbs generator, a digital loop filter, an accumulator, and a gain controller. The accumulated jitter generator also may be replaced with the internal sinusoid jitter generator.

05/07/15
20150124822 

Managing routing information for tunnel endpoints in overlay networks


Systems, methods, and non-transitory computer-readable storage media for managing routing information in overlay networks. A first tunnel endpoint in an overlay network may receive an encapsulated packet from a second tunnel endpoint.
Cisco Technology, Inc.


05/07/15
20150124820 

Method for sharding address lookups


Various embodiments of the present disclosure provide methods for randomly mapping entries in a suitable lookup table across multiple switch devices and/or multiple switch chipsets in each of the multiple switch devices by using two or more independent hash functions. In some embodiments, the number of entries in the lookup table is equal to be the least common multiple of all possible m (i.e., a number of switch devices) choosing r values (i.e., a desired redundancy level)..
Cisco Technology, Inc.


05/07/15
20150124809 

Policy enforcement proxy


Systems, methods, and non-transitory computer-readable storage media for implementing a policy enforcement proxy are disclosed. A data packet associated with a source endpoint group and a destination endpoint group is received at a network device.
Cisco Technology, Inc.


05/07/15
20150124805 

Method for scaling address lookups using synthetic addresses


Various examples of the present disclosure provide methods for unifying various types of end-point identifiers, such as ipv4 (e.g., internet protocol version 4 represented by a vrf and an ipv4 address), ipv6 (e.g., internet protocol version 6 represented by a vrf and an ipv6 address) and l2 (e.g., layer-2 represented by a bridge domain (bd) and a media access control (mac) address), by mapping end-point identifiers to a uniform space (e.g., a synthetic ipv4 address and a synthetic vrf) and allowing different forms of lookups to be uniformly handled. In some examples, a lookup database residing on a switch device can be sharded into a plurality of lookup table subsets, each of which resides on a different one of multiple switch chipsets (e.g., tridents) in the switch device..
Cisco Technology, Inc.


05/07/15
20150123968 

Occlusion render mechanism for point clouds


A method, apparatus, system, article of manufacture, and computer readable storage medium provide the ability to render point cloud data. After obtaining point cloud data, polygons are fit to the point cloud data.
Autodesk, Inc.


05/07/15
20150123560 

Methods and interpolating low frame rate transmissions in lighting systems


Methods and apparatus, including computer program products, for interpolating low frame rate transmissions in lighting systems. A method (100) includes, in a microcontroller (22) of a light fixture (14), receiving (102) input data frames at a low frame rate from a light controller (12) over a data bus (16), generating (104) output data frames from any two adjacent input data frames according to a scaling scaling in a lookup table (lut), and transmitting (106) the output data frames at a frame rate greater than the frame rate of the received input data frames to control a lighting effect of a light-emitting unit (24)..
Koninklijke Philips N.v.


04/30/15
20150121043 

Computer and methods for solving math functions


Computers and methods for performing mathematical functions are disclosed. An embodiment of a computer includes an operations level and a driver level.
Texas Instruments Incorporated


04/30/15
20150121035 

Systems and methods for implementing low-latency lookup circuits using sparse hash functions


A lookup circuit evaluates hash functions that map keys to addresses in lookup tables. The circuit may include multiple hash function sub-circuits, each of which applies a respective hash function to an input key value, producing a hash value.
Oracle International Corporation


04/30/15
20150121034 

Systems and methods for implementing low-latency lookup circuits using multiple hash functions


A lookup circuit evaluates hash functions that map keys to addresses in lookup tables. The circuit may include multiple hash function sub-circuits, each of which applies a respective hash function to an input key value, producing a hash value.
Oracle International Corporation


04/30/15
20150120966 

Techniques for using an assigned switch identification at an input/output device


Examples are disclosed for assigning a switch identification to data received at an input/output device coupled to a host device. In some examples, the data may be associated with a virtual station interface (vsi) for a virtual machine implemented at the host device.
Intel Corporation


04/30/15
20150120754 

Systems and methods for generating bit matrices for hash functions using fast filtering


A lookup circuit evaluates hash functions that map keys to addresses in lookup tables. The circuit includes multiple hash function sub-circuits, each of which applies a respective hash function to an input key, producing a hash value.
Oracle International Corporation


04/30/15
20150116373 

Liquid crystal display and driving the same


The present invention relates to a liquid crystal display includes a liquid crystal display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels, a gate driver connected to the plurality of gate lines and configured to apply a gate-on voltage, a data driver connected to the plurality of data lines and configured to apply a data voltage, and a signal controller configured to receive an image signal and controlling the gate driver and the data driver, wherein the signal controller is configured to generate two correction data for each image signal referring to two compensation lookup tables, and the two compensation lookup tables are provided to make absolute values of pixel voltages for each polarity substantially identical to each other with respect to the same gray scale value.. .
Samsung Display Co., Ltd.


04/23/15
20150113303 

Semiconductor device predictive dynamic thermal management


A semiconductor device includes a memory storing a lookup table including stored values associated with modes of operation of a component of the semiconductor device. A monitor monitors an operating parameter of the component in real-time, and reports a calculated value associated with the same.
Broadcom Corporation


04/23/15
20150110113 

Packet parsing and key generation in a network device


A packet being processed by a network device is parsed by a programmable processing unit executing computer readable instructions stored in a non-transitory computer readable storage medium. Parsing the packet includes identifying one or more protocol layers within a header of the packet, identifying respective locations of protocol headers within the header of the packet, and providing the respective identified locations of protocol headers within the header of the packet to a hardware key generator block.
Marvell Israel (m.i.s.l) Ltd.


04/23/15
20150110110 

System and a flexible number of lookups in pipeline-based packet processors


A system and method for a flexible number of lookups in pipeline-based packet processors. Pipeline-based packet processors can be configured to allow multiple lookups per physical table.
Broadcom Corporation


04/23/15
20150109351 

Display device, electronic apparatus, and driving display device


According to an aspect, a display device includes: an image display panel; and a planar light source including a light guide plate and an edge-lit light source, the light guide plate illuminating the image display panel from a back side, the edge-lit light source including a plurality of light sources arranged facing a plane of incidence; and a controller that controls luminance of each of the light sources independently. The controller stores therein, as lookup tables for the respective light sources, information on light intensity distributions of light that is incident on the light guide plate from the respective light sources and is emitted to a plane of the image display panel from the light guide plate, and controls a light quantity of each of the light sources based on information on an input signal of an image, and on the lookup tables..
Japan Display Inc.


04/16/15
20150106793 

Detecting byte ordering type errors in software code


An approach is provided in which an endianness violation detection sub-system detects endianness violations between hardware units. The endianness violation detection sub-system tracks memory operations performed by multiple hardware units via debug channels and generates lookup table entries that are stored in a lookup table.

04/16/15
20150103902 

Three-dimensional lookup table based color gamut scalability in multi-layer video coding


Techniques are described for 3d lookup table based color gamut scalability in multi-layer video coding. A lower layer of video data may include color data in a first color gamut and a higher layer of the video data may include color data in a second color gamut.
Qualcomm Incorporated




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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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