This page is updated frequently with new Lookup-related patent applications.
| Methods and systems to implement fingerprint lookups across remote agents|
The present invention provides methods and systems to protect an organization's secure information from unauthorized disclosure. The present system uses protect agents installed across various egress points (e.g., email server, user's computer, etc.) to monitor information disclosed by a user.
Workshare Technology, Inc.
| Methods, apparatuses, and systems for online item lookup operations|
Methods, apparatuses, and implementations of an online item searching platform having a store-to-store interface are disclosed. At least some versions of the disclosed systems enable a user to perform purchase and pickup transactions for items across multiple remote stores.
Homer Tlc, Inc.
| White-box cryptography interleaved lookup tables|
A method of producing a white-box implementation of a cryptographic function, including: creating, by a processor, a white-box implementation of a cryptographic function using a network of two dimensional lookup tables; identifying two dimensional lookup tables using a common index; and rewriting the identified two dimensional lookup tables as a three dimensional table.. .
| Methods and sharing encrypted data|
A method for sharing encrypted data and encryption keys through a system comprised of the following data types, but not limited to a; 1) record and its encryption key, 2) recordset and its encryption key, and 3) entity and its encryption key. A record is encrypted using an encryption key, furthermore, the record encryption key is encrypted using a recordset encryption key, and finally, both the encrypted record and its encrypted encryption key are wrapped as a single unit, to avoid key the expensive operations of key lookup and general key operation overhead.
| Matching objects using match rules and lookup key|
Some embodiments of the present invention include a method for identifying match candidates in a database object and may include generating, by a database system, a match key associated with a lookup field of a database object. The method may further include activating, by the database system, a matching rule associated with the match key, and receiving, by the database system, a request to search for duplicate candidates in the database object.
| Managing sectored cache|
Apparatus, systems, and methods to manage memory operations are described. In one example, a controller comprises logic to receive a first transaction to operate on a first data element in the cache memory, perform a lookup operation for the first data element in the volatile memory and in response to a failed lookup operation, to generate a cache scrub hint forward the cache scrub hint to a cache scrub engine and identify one or more cache lines to scrub based at least in part on the cache scrub hint.
| Systems and methods for estimating parameters of a spacecraft based on emission from an atomic or molecular product of a plume from the spacecraft|
A parameter of an actual spacecraft can be estimated based on a spectroscopic image of an emission from an atomic or molecular product of an interaction between an atmospheric gas and an atomic or molecular species in a plume from the actual spacecraft. The actual spacecraft can be characterized by a set of values of at least n parameters.
The Aerospace Corporation
|Pfm scheme for boost and flyback converter in led backlight application|
This application relates to systems, methods, and apparatus for controlling a switching frequency of a boost or flyback converter to be above an audible frequency range when operating the boost or flyback converter in a pulse frequency modulation (pfm) mode. The boost or flyback converter uses one or more switches for converting power for a display panel.
|Methods and systems for processing messages at a network node|
The present invention discloses a method for processing messages at a network node, wherein the network node does not any hardware components for displaying messages. The network node first receives a message and determines whether the message matches any predefined pattern by performing a lookup on the first configuration database.
Pismo Labs Technology Limited
|Dynamically assigning packet flows|
In general, in one aspect, the disclosure describes a method includes accessing data of an egress packet belonging to a flow, storing data associating the flow with at least one queue based on a source of the data of the egress packet. The method also includes accessing an ingress packet belonging to the flow, performing a lookup of the at least one queue associated with the flow, and enqueueing data of the ingress packet to the at least one queue associated with the flow..
Likelihood generation apparatus and method therefor
A likelihood generation apparatus for acquiring a likelihood of a 16qam signal includes a first likelihood generation unit configured to generate a likelihood of each of two bits of a 16qam signal point of the 16qam signal from a relationship of each of an i-axis component and a q-axis component with a likelihood when the 16qam signal point is mapped on a constellation diagram, and a second likelihood generation unit configured to generate a likelihood of each of remaining two bits other than the two bits of the 16qam signal point of the 16qam signal based on a position of the 16qam signal point in a lookup table, which is configured to input the i-axis component and the q-axis component of the 16qam signal point as arguments, and includes regions acquired by dividing the constellation diagram based on a possible value of each of the bits.. .
Mitsubishi Electric Corporation
Area efficient cryptographic method and apparatus
A method of improving the efficiency of an encryption/decryption process implementing the nist fips 197 standard which includes a substitution box (s-box) and an inverse substitution (inverse s-box), comprises concatenating the s-box and inverse s-box to form a combined lookup table, and folding the concatenated table to generate a folded lookup table. The folded lookup table may be indexed for an encryption operation and for a decryption operation using a signal indicative of whether encryption or decryption is used..
Elliptic Technologies Inc.
System, method and process for authenticating product genuineness and supply chain management using universal product identifier tag
The present disclosure provides for a system, method and process for product authentication, product tracking for use with products intended to be introduced for circulation into the supply chain; including machine and human readable product identification data; comprising a product data storage and look up means, for general consumers or supply chain intermediaries, wherein the upit is affixed to the product or embedded onto the product label and is arranged for inspection by a human or at least one reading device, remote from the product data storage means and at least one point in the product supply chain; wherein the human data entry lookup or at least one reading device is arranged to verify the authenticity of the machine readable product identification data and thereby verifying the authenticity of the product itself based on the last transaction of the product in the supply chain.. .
System and diagnosing line replaceable unit failure
A system and method of identifying part failures is provided. The system may comprise monitoring a sensor, detecting a failure mode, selecting a row from a lookup table corresponding to the failure mode, looking up a line replaceable unit (lru) failure probability for the detected failure mode, and reporting the lru failure probability for the detected failure mode..
Systems and methods for performing dual dns lookup to detect public versus intranet
The present disclosure is directed towards systems and methods for performing dual domain name system (dns) lookups to detect whether a request is for a public site versus an intranet site on a private network. A hosted application on a client device on a first network can receive web page content from a second network via a tunnel connection.
Citrix Systems, Inc.
Flow-indexing for datapath packet processing
A system for forwarding data in a computing environment captures a flow pattern created for a datapath for a data packet. A flow index table is created based on creation of the datapath.
Method of offloading cyclic redundancy check on portions of a packet
A method and apparatus are provided for computing a crc value for a packet containing a data stream with a modified data unit data and one or more additional data units extending to the end of the data stream by computing a first crc value from the one or more additional data units, computing a second crc value from the modified data unit, adjusting the second crc value based on a shift length equal to a distance of the one or more additional data units to compute a perspective shifted second crc value by using fixed number of distance lookup table operations, and generating an updated crc value from the first crc value and perspective shifted second crc value, thereby avoiding recalculating a complete crc value based on an entirety of the modified data stream.. .
Freescale Semiconductor, Inc.
Innovative text encodation in quick response code
An approach includes a method implemented in a computer infrastructure having computer executable code tangibly embodied in a computer readable storage medium having programming instructions. The approach further includes the programming instructions configured to receive a bilingual text which comprises a first set of characters in a latin-based language and a second set of characters in a non latin-based language.
King Abdulaziz City For Science And Technology
Apparatus 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..
Online igbt junction temperature estimation without the use of a dedicated temperature estimation or measurement device
A number of variations may include a method which may include determining a temperature rise in an igbt junction without the use of a temperature estimation or measurement device because determination may be made by first determining the power loss due to the conduction losses of the igbt and power loss associated with switching the igbt where these losses may be determined by utilizing the saturation voltage of the igbt, igbt pwm duty cycle, igbt switching frequency, fundamental frequency along with a lookup table for the switching energies and the phase current going through the igbt. The determined power loss may be multiplied by a measured, sensed or obtained thermal impedance from the igbt junction.
Gm Global Technology Operations Llc
User assignment of resource blocks in a preamble
Disclosed herein are system, method, and computer program product embodiments for providing an efficient way to assign resource blocks to user receiver devices in a wireless communications protocol. For example, the method can receive a frame for a wireless communications protocol.
Tracking the content of a cache
A cache is provided comprising a plurality of ways, each way of the plurality of ways comprising a data array, wherein a data item stored by the cache is stored in the data array of one of the plurality of ways. A way tracker of the cache has a plurality of entries, each entry of the plurality of entries for storing a data item identifier and for storing, in association with the data item identifier, an indication of a selected way of the plurality of ways to indicate that a data item identified by the data item identifier is stored in the selected way.
Image 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.
Information provided to parent regarindg a called for child protection
The present disclosure describes a system, method, and computer readable medium for providing information of a calling party to an alert party, wherein the calling party is in communication with the receiving party in a communications network. The method includes receiving a message from a calling party to a receiving party and performing a lookup of information relating to the calling party in a database, wherein the lookup is based on an identifier associated with the message, thereafter, an alert is sent to the alert party if the calling party information is unavailable in a contact list of the receiving party..
I D You, Llc
Techniques for coordinating a messaging experience across platforms
Techniques for coordinating a message experience across platforms are described. In one embodiment, an apparatus may comprise a messaging application operative on a processor circuit to receive a request from a remote web browser to login to the messaging application.
Method and system for crystal identification
Some embodiments of the present disclosure relates to a method and system for generating crystal lookup table (clt) based on a flood histogram. The method may include receiving a flood histogram of a subject; determining a crystal central position map based on the flood histogram, the crystal central position map including a plurality of crystal central positions, forming rows and columns of the plurality of crystal central positions to generate a labelled crystal lookup table, forming a template based on the rows and the columns in the labelled crystal central position map, and correcting the labelled crystal central position map based on the template and the flood histogram to obtain a corrected crystal central position map.
Shanghai United Imaging Healthcare Co., Ltd.
Keyboard and control method thereof
A keyboard wirelessly connecting to one of multiple hosts is provided. Each host has a device id code and a device authorization code.
Darfon Electronics Corp.
Information search navigation method and apparatus
The present disclosure provides an information search navigation method and apparatus. The disclosed methods and apparatus operate using a process comprises the following steps: monitoring a user operation on a search result page; determining search words corresponding to the search result page when the operation satisfies the preset condition; acquiring and displaying the pre-generated guide information corresponding to the search words, wherein the guide information carries a plurality of keyword tags; and displaying the search result page corresponding to the keyword tags operated by the user.
Alibaba Group Holding Limited
Touch screen display device and driving method thereof
A touch screen display device includes: an image corrector for converting first image data for displaying on pixels to second image data for displaying on the pixels, and for generating a lookup table based on the conversion; and a processor for correcting second touch positions based on the second image data to first touch positions based on the first image data using the lookup table. A method of driving a touch screen display device includes converting first image data for displaying on pixels to second image data for displaying on the pixels, generating a lookup table based on the conversion, and correcting second touch positions based on the second image data to first touch positions based on the first image data by using the lookup table..
Samsung Display Co., Ltd.
Virtual pet detector and quasi-pixelated readout scheme for pet
When designing detector arrays for diagnostic imaging devices, such as pet or spect devices, a virtual detector, or pixel, combines scintillator crystals with photodetectors in ratios that deviate from the conventional 1:1 ratio. For instance, multiple photodetectors can be glued to a single crystal to create a virtual pixel which can be software-based or hardware-based.
Koninklijke Philips N.v.
Method for coding packet classification key composition rules using variable length commands
A method and apparatus are provided for classifying received network frames (106) by using a key composition rule (134) having a header portion (nf) and multiple variable length key extract commands in a coded order sequence to sequentially generate multiple data fields (field 1-field n) using operands contained in the key extract commands to generate a lookup key (116) by combining multiple data fields in the same coded order sequence as the key extract commands.. .
Freescale Semiconductor, Inc.
Automatic antenna sector-level sweep in an ieee 802.11ad system
Techniques for performing automatic antenna sector-level sweep switching are described herein. According to an embodiment, an apparatus comprises a lookup table for storing a set of antenna configuration entries and a sector-level sweep (sls) controller implemented in hardware that is communicatively coupled to the lookup table.
Nitero Pty Ltd.
Display with continuous profile peak luminance control
A display may have an array of display pixels. Digital display data may be received by a digital-to-analog converter that converts the digital display data to analog display data.
Methods and apparatuses for driving display systems
Methods and apparatus for image processing are provided. A method for image processing includes: (a) accessing, in a lookup table, a current pattern index for a current pixel based on a current pixel input value and a previous pattern index; (b) accessing, in a dither mask array, a threshold value for the current pixel based on a location of the current pixel; (c) comparing the current pattern index with the threshold value; (d) determining a current pixel output value for activation of the current pixel based on a result of the comparing; (e) storing the current pattern index to serve as the previous pattern index for a next image; and (f) repeating acts (a)-(e) for each pixel in the image..
E Ink Corporation
Compression-based filtering for deduplication
Methods, computing systems and computer program products implement embodiments of the present invention that include configuring a storage system to store multiple storage entities, and defining, in a memory, a lookup table including multiple entries, each of the entries referencing a unique storage entity. Upon receiving a storage entity to be stored on the storage system, a compressibility of the received storage entity is determined upon detecting that the received storage entity is not identical to any of the unique storage entities referenced by the lookup table, and an entry referencing the received storage entity is added to the lookup table upon meeting a duplication condition based on the determined compressibility..
International Business Machines Corporation
High performance division and root computation unit
Systems and methods relate to a division/root computation unit. A lookup table according to a sweeney, robertson, and tocher (srt) algorithm for a division/root computation is stored in a memory.
Knock sensor detection of component conditions
In one embodiment, a method is provided. The method includes receiving a signal representative of an engine vibration transmitted via a knock sensor, wherein the knock sensor is disposed in an engine.
General Electric Company
Tone mapping signaling in a preamble
Disclosed herein are system, method, and computer program product embodiments for providing an efficient way to signal a tone mapping in a wireless communication protocol. Embodiments operate by receiving a frame for a wireless communications protocol.
Method and apparatus of short uniform resource locator lookup and feedback
A method of short uniform resource locator (url) lookup and feedback of various examples may include: receiving a request related with a short url associated with a target url; identifying resource information of the short url which is descriptive of credibility of network resources pointed to by the target url; and making the resource information provided to a user. Another method of short url lookup and feedback of various examples may include: receiving a request related with a long url; identifying an identity of a website providing network resources pointed to by the long url, the identity is a character string or a logo; generating a short url which includes the identity; and making the short url provided to the user..
Tencent Technology (shenzhen) Company Limited
Digital predistortion for dual-band power amplifiers
A signal processing circuit arrangement may include a preamplifier circuit configured to map a first dimension input and a second dimension input to a first subset of a plurality of lookup table coefficients of a two-dimensional (2d) lookup table, wherein the first dimension input and the second dimension input each represent a signal level of one or more input signals, extrapolate from the first subset of the plurality of lookup table coefficients to generate a lookup table output, and apply the lookup table output to the one or more input signals to generate a predistorted input signal for an amplifier.. .
Compact, clustering-based indexes for large-scale real-time lookups on streaming videos
Systems and methods for recognizing a face are disclosed and includes receiving images of faces; generating feature vectors of the images; generating clusters of feature vectors each with a centroids or a cluster representative; for a query to search for a face, generating corresponding feature vectors for the face and comparing the feature vector with the centroids of all clusters; for clusters above a similarity threshold, comparing cluster members with the corresponding feature vector; and indicating as matching candidates for cluster members with similarity above a threshold.. .
Nec Laboratories America, Inc.
File lookup in a file system
The present disclosure provides techniques for performing a file lookup. An example of a system includes a file system corresponding to one or more physical storage devices, a database that stores metadata corresponding to files in the file system, and a search module.
Hewlett-packard Development Company, L.p.
Routing lookup , and construction b-tree structure
Provided are a routing lookup method and device, and a method for constructing a b-tree structure, wherein the device includes a routing lookup algorithm software component, a routing update interface component and a routing lookup hardware component, the routing lookup algorithm software component is configured to execute software calculation for a routing entry and issue an entry update instruction, the routing update interface component is configured to control, after receiving the entry update instruction issued by the routing lookup algorithm software component, a data stream of the routing lookup hardware component according to an actual working state of the routing lookup hardware component, and write an updated entry into a memory of the routing lookup hardware component, and the routing lookup hardware component is configured to respond to a routing lookup request of a hardware system, and return a lookup result matched with a longest prefix to the hardware system.. .
Zte Microelectronics Technology Co., Ltd
System and distinguishing system management mode entries in a translation address cache of a processor
A processor including a memory that stores a system management mode (smm) value indicative of whether the processor is in smm, a translation address cache (tac) that includes multiple entries for storing address translations, in which each entry includes an smm identifier, hit logic that compares a lookup address with address translations stored in the tac for determining a hit, in which the hit logic determines a hit only when a corresponding smm identifier of an entry matches the smm value, and entry logic that selects an entry of the tac for storing a determined address translation and that programs an smm identifier of the selected entry of the tac to match the smm value. The processor may include flush logic that distinguishes smm entries, and processing logic that commands flushing upon entering and/or exiting smm.
Via Alliance Semiconductor Co., Ltd.
Image processing method, image processing apparatus, and image processing program
In the image processing apparatus, input transform into an input color space is performed on input image data; after the input transform, transform processing of transforming chroma or chromaticity of the input image data or chroma or chromaticity in the input color space is performed so as to reduce a difference between a space of chroma or chromaticity of the input image data and a space of chroma or chromaticity in the input color space to acquire transformed image data; and output transform into an output color space is performed on the transformed image data using a three-dimensional lookup table including inverse transform processing of returning the chroma or chromaticity of the transformed image data to the chroma or chromaticity of the input image data to acquire output image data.. .
Apparatus and data decoding
A computer-implemented method comprises receiving a data stream that includes a series of code words that encodes a respective series of pixel data according to a first entropy coding lookup table, and processing the data stream to determine if there is a match between a first code word and a consecutive second code word, and a code word entry in a second entropy coding lookup table. The method also includes, if there is a match, decoding the first code word and the second code word using the second entropy coding lookup table.
Kyocera Document Solutions Inc.
Methods and systems for transmitting packets through an aggregated connection
The present invention discloses methods and systems for transmitting a received packet at a first network node through an aggregated connection. The first network node determines session information of the received packet and determines whether a new tunnel needs to be selected for transmitting the received packet.
Pismo Labs Technology Limited
Privacy preserving registry browsing
A method. System.
Low complexity adaptive temporal filtering for mobile captures
A method of noise filter parameter adaptation, the method comprising receiving a current video frame comprising a plurality of pixels. A table lookup is performed, using current statistical values associated with the current video frame.
Fast substring fulltext search
A system includes receiving a substring to be searched and determining one or more n-grams associated with the received substring. A lookup of each of the one or more n-grams is performed using an n-gram index.
Fast multi-tier indexing supporting dynamic update
A method includes performing a lookup using a key into a root node of a multi-tier data structure, to find a partition for performing an insert. A lookup for the key is performed on a first level index that is part of a linked data structure.
International Business Machines Corporation