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| 20090264444 | Organic compounds - The present invention provides heterocyclic derivatives that modulate the activity of stearoyl-CoA desaturase. Methods of using such derivatives to modulate the activity of stearoyl-CoA desaturase and pharmaceutical compositions comprising such derivatives are also encompassed. | 10-22-2009 |
| 20100137299 | SPIRO-OXINDOLE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS - This invention is directed to spiro-oxindole compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. | 06-03-2010 |
| 20100160362 | SPIRO (FURO [3, 2-C] PYRIDINE-3-3' -INDOL) -2' (1'H)-ONE DERIVATIVES AND RELATED COMPOUNDS FOR THE TREATMENT OF SODIUM-CHANNEL MEDIATED DISEASES, SUCH AS PAIN - This invention is directed to methods of using spiro-oxindole compounds of formula (I): wherein j, k, m, Q, X, R | 06-24-2010 |
| 20110087027 | SYNTHETIC METHODS FOR SPIRO-OXINDOLE COMPOUNDS - This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain. | 04-14-2011 |
| 20110294842 | SPIRO (FURO [3, 2-C] PYRIDINE-3-3' -INDOL) -2' (1'H)-ONE DERIVATIVES AND RELATED COMPOUNDS FOR THE TREATMENT OF SODIUM-CHANNEL MEDIATED DISEASES, SUCH AS PAIN - This invention is directed to methods of using spiro-oxindole compounds of formula (I): wherein j, k, m, Q, X, R | 12-01-2011 |
| 20120014906 | ORGANIC COMPOUNDS - The present invention provides heterocyclic derivatives that modulate the activity of stearoyl-CoA desaturase. Methods of using such derivatives to modulate the activity of stearoyl-CoA desaturase and pharmaceutical compositions comprising such derivatives are also encompassed. | 01-19-2012 |
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| 20090129312 | System and Method for Timing Synchronization - The present disclosure relates generally to systems and methods for timing synchronization. Uplink synchronization is a necessary component of a UE operating in a mobile, wireless network. Reliable uplink synchronization generally requires regular uplink transmission containing reference signals. A method is provided that defines a burst period for sending the reference signals, determines an interval between the reference signals, and sends a timing instruction message that includes the burst period and the determined interval. A second method is provided that receives the timing instruction message and sends the reference signals in accordance with the timing instruction. | 05-21-2009 |
| 20090161620 | System and Method for Uplink Resource Utilization - A system and method are disclosed for providing efficient uplink resource utilization wireless communication system. The system and method for use with a network access equipment in scheduling uplink transmissions to ensure that a user equipment is not transmitting unnecessary information at inconvenient times. | 06-25-2009 |
| 20090161654 | System and Method for Uplink Timing Synchronization - A system and method are disclosed for providing uplink timing synchronization in a wireless communication system. The uplink timing synchronization may be provided via a specific message sent from the user equipment to a network access device, or may be calculated based upon data received at the network access device from the user equipment. | 06-25-2009 |
| 20100271988 | Hybrid-QRD-SIC and Imbalanced MCS System and Method for MIMO - A method and system for multiple input, multiple output (MIMO) detection and channel decoding comprising: decomposing a channel complex gain matrix into a unitary matrix and an upper right hand triangular matrix; providing a received signal to a complex conjugate transpose of the unitary matrix, thereby creating a plurality of signals; normalizing a last of the plurality of signals; channel decoding the normalized last of the plurality of signals, thereby recovering a last codeword signal; encoding the last codeword signal; utilizing the encoded last codeword signal to recover a second last codeword signal; and repeating the utilizing until all codeword signals are recovered. Also, a method and system for providing an imbalanced modulation and coding scheme for successive interference cancellation. | 10-28-2010 |
| 20110200081 | System And Method For Channel Status Information Feedback In A Wireless Communications System That Utilizes Multiple-Input Multiple-Output (MIMO) Transmission - A method for user equipment operation in a wireless communication system, the wireless communication system having an base station, the method comprising measuring a channel between the UE and the base station, determining a quantized estimate using a codebook to approximate the measured channel, computing an error measure for the quantized estimate and transmitting the error measure and the quantized estimate to the base station for use by the base station in reconstructing an actual channel vector. | 08-18-2011 |
| 20110200131 | Low Overhead PMI and CQI Feedback and Pairing Schemes for MU-MIMO - A method is provided for searching for a pairing PMI including estimating a MIMO wireless propagation channel from an access point transmitter to a receiver at a UE; quantizing the estimated channel with a codebook consisting of a plurality of codewords, the result being an actual SU-MIMO PMI currently applicable to the UE; estimating the channel quality corresponding to the actual SU-MIMO PMI, resulting in at least one CQI for the UE; constructing a plurality of subsets from a codebook of codewords, wherein each subset comprises potential MU-MIMO PMIs that represent channels that have reduced interference with a channel represented by one of the potential SU-MIMO PMIs; associating each potential SU-MIMO PMI with the subset that comprises the potential MU-MIMO PMIs that represent channels that have reduced interference with the channel represented by that potential SU-MIMO PMI; searching for an appropriate pairing PMI and the associated CQI for the UE. | 08-18-2011 |
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| 20100067632 | LONG TERM EVOLUTION (LTE) RADIO LINK TIMING SYNCHRONIZATION - A method for performing a radio link timing estimation for synchronization to a wireless communications channel such as an uplink channel in a 3GPP Long Term Evolution (LTE) network in a mobile wireless device or wireless network base station is provided. A channel frequency response estimate from a received reference signal comprising multiple non-coherent Orthogonal Frequency Division Multiplexing (OFDM) symbols is obtained. A frequency response covariance matrix from the channel frequency response estimate is then generated. Timing offsets of the received reference signal using covariance matrix and timing offset estimation algorithms are then estimated. | 03-18-2010 |
| 20100322179 | Reference Signal Design For Wireless Communication System - A method and system for identifying a reference signal pattern in contiguous resource blocks received by a user agent (UA) in a wireless communication system where any of one through N contiguous resource blocks may be assigned to a UA, the method performed by a UA and comprising the steps of storing resource block reference signal patterns in a UA memory where the patterns include a separate reference signal pattern for each possible number of contiguous resource blocks that may be assigned to a UA, receiving a resource grant indicating a number contiguous resource block is assigned to the UA, based on the number of contiguous resource blocks assigned to the UA, identifying one of the reference signal patterns in the memory and using the identified one of the reference signal patterns to identify reference signals in contiguously received resource blocks. | 12-23-2010 |
| 20100322341 | CODE BOOKS FOR MULTIPLE-INPUT AND MULTIPLE-OUTPUT COMMUNICATION SYSTEMS - A method and device for transmitting and receiving data. A device comprises a code book and a transmitter. The code book comprises a plurality of codewords, wherein the plurality of codewords correspond to a plurality of vectors having a largest minimum chordal distance with respect to the plurality of vectors. The transmitter is configured to send a number of wireless signals using the code book. A receiver receives and decodes the number of wireless signals. | 12-23-2010 |
| 20110176629 | DOWNLINK TRANSMISSION IN A MULTIPLE-USER MULTIPLE-INPUT MULTIPLE-OUTPUT ("MU-MIMO") WIRELESS COMMUNICATION SYSTEM - Information transmission in a multiple-input multiple-output (“MIMO”) wireless communication system is provided. In one embodiment, a method for transmitting information in a MIMO wireless communication system, comprising updating channel quality information (“CQI”) values of a plurality of wireless devices, wherein updating said CQI values consider the effects of interference from transmissions to those wireless devices associated with a pre-assigned companion codeword set; pairing said plurality of wireless devices using at least said CQI values, a precoding matrix index (“PMI”) value and said pre-assigned companion codeword set, wherein said pre-assigned companion codeword set, pre-assigned companion codewords associated with said pre-assigned companion codeword set and said PMI value are updated for each of said plurality of wireless devices; precoding the information for each of said plurality of wireless devices using said PMI value; and transmitting said precoded information to each of said plurality of wireless devices. | 07-21-2011 |
| 20110200018 | SYSTEM AND METHOD FOR IMPROVED CONTROL CHANNEL TRANSMIT DIVERSITY - A method for providing transmit diversity in wireless network communications is presented. An indication of a slot structure is received. The slot structure identifies at least a first location of a reference signal within a slot. A first reference signal is transmitted within a first slot using a first antenna. A location of the first reference signal within the first slot is determined by the slot structure. A second reference signal is transmitted within the first slot using a second antenna. A location of the second reference signal within the first slot is determined by the slot structure. In some cases, the slot structure identifies a second location of a reference signal within the slot structure. The second location being offset from the first location, and a third reference signal is transmitted within the first slot at the second location on the first antenna. | 08-18-2011 |
| 20110280220 | System and Method for Timing Synchronization - A method in a network access equipment is provided. The method includes defining a burst duration for sending a plurality of reference signals. The method further includes determining an interval between ones of the plurality of reference signals in the burst duration. The method further includes defining a burst period for sending a plurality of reference signal bursts. The method further includes sending a reference signal instruction message containing an activation message and at least one of the burst duration, the interval, and the burst period. | 11-17-2011 |
| 20110310861 | System and Method for Timing Synchronization - The present disclosure relates generally to systems and methods for timing synchronization. Uplink synchronization is a necessary component of a UE operating in a mobile, wireless network. Reliable uplink synchronization generally requires regular uplink transmission containing reference signals. A method is provided that defines a burst period for sending the reference signals, determines an interval between the reference signals, and sends a timing instruction message that includes the burst period and the determined interval. A second method is provided that receives the timing instruction message and sends the reference signals in accordance with the timing instruction. | 12-22-2011 |
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| 20090113788 | FUEL ADDITIVE COMPOSITION TO IMPROVE FUEL LUBRICITY - The present disclosure relates to fuel additive compositions comprising one or more hydrogen bonding compounds derived from a long chain fatty acid, and one or more esters of a second long chain fatty acid. Such fuel additives improve the lubricity of the fuel. | 05-07-2009 |
| 20110111073 | RECOVERY OF HYDROPHOBIC PEPTIDES FROM OILS - Methods for separation and recovery of individual cyclic peptides from plant materials, said method comprising the steps of: (a) extracting an oil from a plant material; (b) separating the extracted oil into a non-polar fraction and a polar fraction; (c) separation and recovery of cyclic peptides from the non-polar fraction, and (d) separation and recovery of cyclic peptides from the polar fraction. The methods are suitable for separation and recovery of individual cyclolinopeptides from flax seed oil. Individual cyclolinopeptides are useful for modulation physiological disorders associated with apoptosis. Modified flaxseed oils may be produced by comingling flaxseed oils absent cyclolinopeptides, with at least one cyclolinopeptide separated and recovered with the methods disclosed herein. | 05-12-2011 |
| 20110130586 | RECOVERY OF MULTIPLE COMPOUNDS AND RECYCLABLE WATER FROM THIN STILLAGE - Methods for recovery of recyclable water and/or fermentation co-products from thin stillage process streams. Microbial metabolites and/or plant derivatives and/or plant extractives are removed from thin stillage after which, recyclable water is recovered from the processed thin stillage. Thin stillage is commingled with one or more polar organic solvents to react microbial metabolites and/or plant derivatives and/or plant extractives with the organic solvents. The reacted organic solvents are then separated from the processed thin stillage. Thin stillage may be commingled with an oil to re act with certain organic compounds, after which, the reacted oil is separated from the processed thin stillage is further extracted with one or more polar organic solvents. Alternatively, thin stillage may be first processed with one or more polar organic solvents, and then processed with an oil. Useful organic compounds may recovered from the reacted oil and from the reacted organic solvents. | 06-02-2011 |
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| 20090232213 | Method and apparatus for super-resolution of images - A method to generate super-resolution images using a sequence of low resolution images is disclosed. The method includes generating an estimated high resolution image, motion estimating between the estimated high resolution image and comparison images from the sequence of low resolution images, motion-compensated back projecting, and motion-free back projecting that results in a super resolved image. A corresponding system for generating super-resolution images includes a high resolution image estimation module, a motion estimating module, a motion-compensated back projection module, a motion-free back projection module, an input interface, and an output interface. | 09-17-2009 |
| 20110109794 | CACHING STRUCTURE AND APPARATUS FOR USE IN BLOCK BASED VIDEO - Presented herein are caching structures and apparatus for use in block based video. In one embodiment, there is described a system for providing receiving lower resolution frames and generating higher resolution frames. The system comprises an integrated circuit. The integrated circuit comprises a first circuit, a direct memory access, and a cache. The first circuit maps frames that are proximate to a particular frame to the particular frame. The direct memory access fetches blocks from said proximate frames. The cache stores at least some of the blocks from said proximate frames. | 05-12-2011 |
| 20110141348 | PARALLEL PROCESSOR FOR PROVIDING HIGH RESOLUTION FRAMES FROM LOW RESOLUTION FRAMES - Presented herein are caching structures and apparatus for use in block based video. In one embodiment, there is described a system receiving lower resolution frames and generating higher resolution frames. The system comprises an upsampling circuit, a first circuit, and a second circuit. The upsampling circuit upsamples a particular lower resolution frame, thereby resulting in an upsampled frame. The first circuit maps frames that are proximate to the particular frame, to the particular frame. The second circuit simultaneously updates the upsampled frame with two or more blocks from at least one of the frames that are proximate to the particular frame. | 06-16-2011 |
| 20110149150 | SYSTEM, METHOD, AND APPARATUS FOR PROVIDING IMPROVED HIGH DEFINITION VIDEO FROM UPSAMPLED STANDARD DEFINITION VIDEO - Presented herein are system(s), method(s), and apparatus for providing high resolution frames. In one embodiment, there is a method comprising receiving upscaled frames; motion estimating the upscaled frames; and motion compensating the upscaled frames. | 06-23-2011 |
