Patent application number | Description | Published |
20090327541 | ADAPTABLE DATAPATH FOR A DIGITAL PROCESSING SYSTEM - The present invention includes an adaptable high-performance node (RXN) with several features that enable it to provide high performance along with adaptability. A preferred embodiment of the RXN includes a run-time configurable data path and control path. The RXN supports multi-precision arithmetic including 8, 16, 24, and 32 bit codes. Data flow can be reconfigured to minimize register accesses for different operations. For example, multiply-accumulate operations can be performed with minimal, or no, register stores by reconfiguration of the data path. Predetermined kernels can be configured during a setup phase so that the RXN can efficiently execute, e.g., Discrete Cosine Transform (DCT), Fast-Fourier Transform (FFT) and other operations. Other features are provided. | 12-31-2009 |
20110131393 | Programmable processor architecture - One embodiment of the present includes a heterogenous, high-performance, scalable processor having at least one W-type sub-processor capable of processing W bits in parallel, W being an integer value, at least one N-type sub-processor capable of processing N bits in parallel, N being an integer value wherein and smaller than W by a factor of two. The processor further includes a shared bus coupling the at least one W-type sub-processor and at least one N-type sub-processor and memory shared coupled to the at least one W-type sub-processor and the at least one N-type sub-processor, wherein the W-type sub-processor rearranges memory to accommodate execution of applications allowing for fast operations. | 06-02-2011 |
20110137724 | METHOD, SYSTEM AND APPARATUS FOR ADVERTISEMENT DELIVERY FROM ELECTRONIC DATA STORAGE DEVICES - A system, method and computer program product for delivering advertisements via electronic data storage devices, including an electronic data storage device, including a memory, a controller processor, and a pre-loaded target advertisement; and a host device coupled to the electronic data storage device. The controller processor or an additional processor is configured to deliver the target advertisement to the host device by inserting or overlaying the target advertisement in a target file as the host device reads the target file from the electronic data storage device. | 06-09-2011 |
20110161535 | ADAPTABLE DATAPATH FOR A DIGITAL PROCESSING SYSTEM - The present invention includes an adaptable high-performance node (RXN) with several features that enable it to provide high performance along with adaptability. A preferred embodiment of the RXN includes a run-time configurable data path and control path. The RXN supports multi-precision arithmetic including 8, 16, 24, and 32 bit codes. Data flow can be reconfigured to minimize register accesses for different operations. For example, multiply-accumulate operations can be performed with minimal, or no, register stores by reconfiguration of the data path. Predetermined kernels can be configured during a setup phase so that the RXN can efficiently execute, e.g., Discrete Cosine Transform (DCT), Fast-Fourier Transform (FFT) and other operations. Other features are provided. | 06-30-2011 |
20130227182 | Adaptable Datapath for a Digital Processing System - The present invention includes an adaptable high-performance node (RXN) with several features that enable it to provide high performance along with adaptability. A preferred embodiment of the RXN includes a run-time configurable data path and control path. The RXN supports multi-precision arithmetic including 8, 16, 24, and 32 bit codes. Data flow can be reconfigured to minimize register accesses for different operations. For example, multiply-accumulate operations can be performed with minimal, or no, register stores by reconfiguration of the data path. Predetermined kernels can be configured during a setup phase so that the RXN can efficiently execute, e.g., Discrete Cosine Transform (DCT), Fast-Fourier Transform (FFT) and other operations. Other features are provided. | 08-29-2013 |
20130238878 | LOW POWER, HIGH PERFORMANCE, HETEROGENEOUS, SCALABLE PROCESSOR ARCHITECTURE - One embodiment of the present includes a heterogeneous, high-performance, scalable processor having at least one W-type sub-processor capable of processing W bits in parallel, W being an integer value, at least one N-type sub-processor capable of processing N bits in parallel, N being an integer value smaller than W by a factor of two. The processor further includes a shared bus coupling the at least one W-type sub-processor and at least one N-type sub-processor and memory shared coupled to the at least one W-type sub-processor and the at least one N-type sub-processor, wherein the W-type sub-processor rearranges memory to accommodate execution of applications allowing for fast operations. | 09-12-2013 |
20140215180 | ADAPTABLE DATAPATH FOR A DIGITAL PROCESSING SYSTEM - The present invention includes an adaptable high-performance node (RXN) with several features that enable it to provide high performance along with adaptability. A preferred embodiment of the RXN includes a run-time configurable data path and control path. The RXN supports multi-precision arithmetic including 8, 16, 24, and 32 bit codes. Data flow can be reconfigured to minimize register accesses for different operations. For example, multiply-accumulate operations can be performed with minimal, or no, register stores by reconfiguration of the data path. Predetermined kernels can be configured during a setup phase so that the RXN can efficiently execute, e.g., Discrete Cosine Transform (DCT), Fast-Fourier Transform (FFT) and other operations. Other features are provided. | 07-31-2014 |
20140236810 | METHOD AND SYSTEM FOR DETERMINING MOST REWARDING CHOICE OF PAYMENT AT A POINT-OF-SALE - A system, method and computer program product for processing payments, including a server in an electronic device and/or a server in a remote location; a database in the electronic device and/or a database in a remote location coupled to the respective server; and an electronic device of a consumer coupled to the server over a communications network, wherein the server is configured to determine a payment option most advantageous to the consumer based on information stored in the database regarding a plurality of payment options available to the consumer, and the server is configured to display the most advantageous payment option to the consumer on the electronic device of the consumer. | 08-21-2014 |
20140344343 | METHOD AND SYSTEM FOR PRIVATE DISTRIBUTED COLLABORATIVE FILTERING - A system, method and computer program product for collaborative filtering, including a client device configured with distributed internal collaborative filtering mechanism and a user profile having private information of a user of the client device. The client device is configured to maintain the user profile securely within the client device. The client device is configured to calculate a set of non-private parameters based on the secure user profile with a process that runs on the client device. The client device is configured to send the non-private parameters to at least one of an external server and external client device. | 11-20-2014 |
20140364239 | METHOD AND SYSTEM FOR CREATING A VIRTUAL SOCIAL AND GAMING EXPERIENCE - A system, method and computer program product for multi-player video gaming or chatting, including a virtual representation of a user, wherein the virtual representation of the user is configured for being displayed and used on a computer device in place of the user during online and/or offline video gaming, chatting, and/or virtual social interactions. | 12-11-2014 |
20150367237 | METHOD, APPARATUS AND SYSTEM FOR EXPRESSING AND EXCHANGING OPINIONS ON VIRTUAL OBJECTS - A system, method and computer program product for multi -player video gaming, including a virtual representation of a first user; a virtual object provided to the first user by a second user or a virtual representation of the second user; and the virtual object provided by the second user configured to influence a level of emotion and feeling, including health and happiness of the virtual representation of the first user. | 12-24-2015 |
Patent application number | Description | Published |
20100195563 | METHOD AND SYSTEM OF PROVIDING EFFICIENT PACKETIZED VOICE COMMUNCATIONS AND DATA BEARERS IN MOBILE SATELLITE SYSTEMS - A broadband satellite communications system comprises forward error correction (FEC) encoder/decoder, interleaver/deinterleaver, puncturing/de-puncturing, scrambler/descrambler, bit to symbol mapping/de-mapping devices, modulator/demodulator, transmit and receive filter; operating in a time-division multiple access (TDMA) system where information is sent in a burst-by-burst fashion during the assigned time slot; supporting diverse traffic types such as voice over internet protocol (VOIP), control messages (DACCH) and keep alive burst (KAB) during silence period and multiple data rates. | 08-05-2010 |
20130028175 | METHOD AND SYSTEM OF PROVIDING EFFICIENT PACKETIZED VOICE COMMUNCATIONS AND DATA BEARERS IN MOBILE SATELLITE SYSTEMS - A broadband satellite communications system comprises forward error correction (FEC) encoder/decoder, interleaver/deinterleaver, puncturing/de-puncturing, scrambler/descrambler, bit to symbol mapping/de-mapping devices, modulator/demodulator, transmit and receive filter; operating in a time-division multiple access (TDMA) system where information is sent in a burst-by-burst fashion during the assigned time slot; supporting diverse traffic types such as voice over internet protocol (VOIP), control messages (DACCH) and keep alive burst (KAB) during silence period and multiple data rates. | 01-31-2013 |
20140093008 | SYSTEM AND METHOD FOR IMPROVED WAVEFORM AND ENHANCED RECEIVER ALGORITHM FOR HIGH PENETRATION ALERTING IN A MOBILE SATELLITE COMMUNICATIONS SYSTEM - An approach is provided for high penetration alerting in a mobile satellite system. A message is generated for transmission to a wireless terminal. The message is partitioned into a number of symbols, each symbol composed of a portion of the message. The symbols are encoded via FEC coding to generate outer coded symbols, and each outer coded symbol is encoded based on a corresponding binary orthogonal sequence. The inner coded symbols are modulated based on a binary modulation scheme, and pulse shaped to generate message bursts for transmission to the wireless terminal. Each message burst reflects a group of the inner coded symbols, wherein the grouping of the inner coded symbols facilitates joint sequence detection by the wireless terminal, and each message burst exhibits relatively low peak-to-average power ratio. | 04-03-2014 |
Patent application number | Description | Published |
20080310734 | HIGH SPEED VIDEO ACTION RECOGNITION AND LOCALIZATION - An apparatus for detecting an action in a test video. In an illustrative embodiment, the apparatus includes a first mechanism for receiving a query for a particular action via a query video. A second mechanism employs motion vectors associated with the test video to compute one or more motion-similarity values. The one or more motion-similarity values represent motion similarity between a first group of pixels in a first frame of a query video and a second group of pixels in a second frame of the test video based on the motion vectors. A third mechanism uses the one or more similarity values to search for the particular action or similar action in the test video. In a more specific embodiment, another mechanism aggregates the similarity values over a predetermined number of frames to facilitate estimating where the particular action or version thereof occurs or is likely to occur in the test video. | 12-18-2008 |
20090212921 | Localizing tagged assets using modulated backscatter - Methods and systems for localizing an asset using the modulated backscatter from an asset tag and one or more marker tags are described. The system includes the reader, a location module and one or more marker tags. The location estimates for the asset tag are based partially on a prior knowledge of the location of each of the one or more marker tags. The location for each marker tag may be stored in a database. The location module determines a location estimate for the asset tag using the estimated parameters of the modulated backscatter signals received from one or more marker tags and from the asset tag. Using the known locations of the marker tags, a location estimate of the asset tag can be determined. The location estimate may be a relative location, an absolute location, and/or may be a zone including the marker tags. A mobile reader using the marker tags can localize asset tags throughout a large area and may, for example, take an inventory of assets throughout the large area. | 08-27-2009 |
20100013601 | Applique Nodes for Performance and Functionality Enhancement in Radio Frequency Identification Systems - In an RFID system with existing reader and tags communicating with each other, appliqués derive information by listening to this communication to yield significant performance benefits, while not affecting the communication between the existing nodes. For example, an appliqué capable of receiving beamforming can estimate the angle of arrival of the signal emitted by a tag, thereby providing information that can be used to localize the tag. An appliqué may be connected to an existing reader by means of an existing port, such as to an antenna port or to an Ethernet port. The information from appliquéscan be integrated with that obtained from existing nodes at either the appliqués, or further up the hierarchy in middleware. | 01-21-2010 |
20100060424 | Range Extension and Multiple Access in Modulated Backscatter Systems - One or more readers transmit radio frequency (RF) beacons to be electronically reflected by tags. Data transmitted via modulated backscatter from radio frequency identification (RFID) tags is encoded so as to permit reliable demodulation of simultaneous transmissions from multiple tags. This includes the use of spreading sequences as in direct sequence spread spectrum, where the spreading sequences may be a function of the tag ID, or may be randomly chosen. Backscattered signals from multiple tags may be detected using well-known receiver techniques for code division multiple access (CDMA) systems. Readers may be equipped with transmit and/or receive antenna arrays. A receive antenna array permits a reader to estimate directions of arrival for received signals, as well as to enhance range by performing receive beamforming. | 03-11-2010 |
20100156610 | RFID REPEATER FOR RANGE EXTENSION IN MODULATED BACKSCATTER SYSTEMS - A backscatter tag system including a tag having tag circuitry and a reader for transmitting a command signal to the tag includes an energizer node for transmitting an energy signal to the tag to energize the tag and provide energy for operating the tag circuitry and for emitting a backscatter signal by the tag. The energizer node includes an energizer receiver for receiving the command signal from the reader to provide a received command signal and an energizer transmitter for transmitting the received command signal from the reader to the tag. The energizer node transmits both the energy signal and the received command signal to the tag. The energizer transmitter can transmit a sinusoidal signal, a frequency hopping signal, a spread spectrum signal, or a frequency shifted signal to the tag. The backscatter tag circuitry can include a processor. | 06-24-2010 |
20100309017 | Localization Using Virtual Antenna Arrays In Modulated Backscatter RFID Systems - A localization method for use in a tag communication system includes associating a supertag having a plurality of tags with an item, reading backscatter signals from the tags of the plurality of tags to provide a plurality of backscatter signals, estimating a signal parameter of the backscatter signals of the plurality of backscatter signals to provide a plurality of derived signal parameters, and localizing the item in accordance with the plurality of derived signal parameters. The backscatter signals are read by a tag reader having a single antenna and the item is localized in accordance with an antenna array technique performed upon the plurality of derived signal parameters. The backscatter signals are read with an antenna array to provide a further plurality of derived signal parameters for each tag of the plurality of tags, and the item is localized in accordance with the further pluralities of derived signal parameters. | 12-09-2010 |
20140145825 | Localization Using Virtual Antenna Arrays in Modulated Backscatter Rfid Systems - A localization method for use in a tag communication system includes associating a supertag having a plurality of tags with an item, reading backscatter signals from the tags of the plurality of tags to provide a plurality of backscatter signals, estimating a signal parameter of the backscatter signals of the plurality of backscatter signals to provide a plurality of derived signal parameters, and localizing the item in accordance with the plurality of derived signal parameters. The backscatter signals are read by a tag reader having a single antenna and the item is localized in accordance with an antenna array technique performed upon the plurality of derived signal parameters. The backscatter signals are read with an antenna array to provide a further plurality of derived signal parameters for each tag of the plurality of tags, and the item is localized in accordance with the further pluralities of derived signal parameters. | 05-29-2014 |