162results about How to "Similar performance" patented technology

A speech recognition system provides a subword decoder and a dictionary lookup to process a spoken input. In a first stage of processing, the subword decoder decodes the speech input based on subword units or particles and identifies hypothesized subword sequences using a particle dictionary and particle language model, but independently of a word dictionary or word vocabulary. Further stages of processing involve a particle to word graph expander and a word decoder. The particle to word graph expander expands the subword representation produced by the subword decoder into a word graph of word candidates using a word dictionary. The word decoder uses the word dictionary and a word language model to determine a best sequence of word candidates from the word graph that is most likely to match the words of the spoken input.

Composite particles comprising inorganic nanoparticles disposed on a substrate particle and processes for making and using same. A flowing aerosol is generated that includes droplets of a precursor medium dispersed in a gas phase. The precursor medium contains a liquid vehicle and at least one precursor. At least a portion of the liquid vehicle is removed from the droplets of precursor medium under conditions effective to convert the precursor to the nanoparticles on the substrate and form the composite particles.

Delivering different data response time performance from a plurality of disk drives having similar performance characteristics includes subdividing each disk drive platter of the disk drives into at least two separate portions, where a first portion has a first average response time and the second portion has a second average response time that is greater than the first average response time and includes placing data that is relatively frequently accessed in the first portion of the disk platters of the disk drives to provide a subset of data having a relatively higher data response time performance than other data. Data having a relatively lower data response time performance may be placed on disk drives containing data having a relatively higher data response time performance.

A coding structure is configured to improve coding efficiency together with reduced encoding and decoding complexity for scalable video encoding. Especially, the case of coding multiple FGS layers on top of a discrete layer is considered. For coding multiple FGS layers, a decoder-oriented two-loop structure is used. At the decoder side, the new structure has similar complexity as the two-loop structure while providing similar coding performance as multi-loop structure. The coding structure and method is configured for preventing the drift effect in case of partial decoding due to the usage of FGS layer for inter-discrete-layer prediction, and aims at effectively utilizing temporal prediction in FGS layer coding to improve coding efficiency. The coding method can avoid additional transform operations; avoid applying in-loop de-blocking filter to FGS layers; and use simpler residual transform on FGS layers.

Modified polysaccharide polymers for use as anti-scalant and dispersant. The polymers are useful in compositions used in aqueous systems. The modified polysaccharides are also useful in detergent formulations, water treatment, dispersants and oilfield applications and as fiberglass binders. Such applications include a modified polysaccharide having up to about 70 mole % carboxyl groups per mole of polysaccharide ASU and up to about 20 mole % aldehyde groups per mole of polysaccharide ASU. The applications can also include a blend of modified polysaccharides and other synthetic polymers.

For supporting a satellite based positioning of a mobile arrangement (30,40) with assistance data, a communication network converts parameters of a dedicated orbit model describing a movement of a satellite (50,60), which dedicated orbit model is defined for a particular satellite based positioning system, into parameters of a common orbit model describing a movement of a satellite (50,60). Alternatively or in addition, the network replaces a reference value that is based on a satellite based positioning system time in available parameters of an orbit model by a reference value that is based on a communication system time. After the parameter conversion and / or the reference value replacement, the parameters are provided as a part of assistance data for the satellite based positioning.

A communication network antenna array is described, which includes a first patch antenna element, a second patch antenna element, and a third patch antenna element, wherein the first patch antenna is adapted for transmission and / or reception of electromagnetic radiation polarized in a first direction, wherein the second patch antenna is adapted for transmission and / or reception of electromagnetic radiation polarized in a second direction, wherein the third patch antenna is adapted for transmission and / or reception of electromagnetic radiation polarized in a third direction, wherein the first, the second and the third patch antenna elements are arranged equidistant to a straight axis, and wherein the first direction, the second direction, and the third direction define an acute angle with the straight axis

A tube-style neutron detector, a panel-style neutron detector incorporating a plurality of tube-style neutron detectors, and a panel-style neutron detector including a plurality of anode wires are provided. A plurality of channels is provided in a neutron detector such that each channel has an inner surface of a coating layer including a neutron-absorbing material. A wire anode is provided at end of each channel so that electrons generated by a charged daughter particle generated by a neutron are collected to detect a neutron-matter interaction. Moderator units can be incorporated into a neutron detector to provide improved detection efficiencies and / or to determine neutron energy spectrum. Gas-based proportional response from the neutron detectors can be employed for special nuclear material (SNM) detection. This neutron detector can provide similar performance to 3He-based detectors without requiring 3He and without containing toxic, flammable, or high-pressure materials.

A system for cooling an environment housing a plurality of electronic equipment in one or more cabinets is disclosed, the system comprising a remote cooling unit(s) adapted to provide relatively cool air into the environment, an exhaust associated with each cabinet, the exhaust being provided with variable airflow means; the remote unit being adapted to receive exhausted air, and; sensor means adapted to determine cooling demand and alter the output of the remote cooling unit(s) accordingly. Schemes for using the system are described.

A Log-Likelihood Ratio (LLR) generating apparatus and method in a communication system using a spatial multiplexing scheme. The reception method includes acquiring at least one estimated transmit vector by demodulating a receive vector using at least one Multiple Input Multiple Output (MIMO) detection process; selecting one of the at least one estimated transmit vector as an optimum estimated transmit vector; calculating LLRs with respect to the optimum estimated transmit vector; calculating a weight to be applied to each of elements constructing the optimum estimated transmit vector; and applying the weight to each of the calculated LLRs. Accordingly, the present invention can generate the LLRs with high reliability similar to the LLRs of a Maximum Likelihood receiver by applying the weight to the LLRs generated from the estimated transmit vector.

An omni-directional camera array that is very small and unobtrusive and allows for higher pixel resolution for the face of meeting participants sitting or standing around a conference room table, as would be typical in a video conferencing situation. The camera system of the invention uses N cameras and an N sided mirror to capture images of the surrounding scene. The cameras are arranged to have a small distance between their virtual centers of projection. The images from the N cameras are stitched together to create a 360-degree panorama using a calibration surface. To stitch the images together in real-time, a static image stitcher is used, which stitches images together perfectly for objects on a calibration surface. The calibration surface is typically defined by the boundary of the table the camera is sitting on.

Circuitry and methods for an efficient FIFO memory are provided. This efficient FIFO memory has two smaller standard single-port memory banks instead of one large dual-port memory bank, as in typical FIFO memories. Whereas the dual-port memory based FIFO memory can read and write data at the same time, a typical single-port memory based FIFO cannot. The operation of the two single-port memory banks are coordinated in order to provide similar or better performance than a dual-port memory based FIFO.

The invention provides method of fabricating a scaffold comprising a fluidic network, including the steps of: (a) generating an initial vascular layer for enclosing the chamber and providing fluid to the cells, the initial vascular layer having a network of channels for fluid; (b) translating the initial vascular layer into a model for fluid dynamics analysis; (c) analyzing the initial vascular layer based on desired parameters selected from the group consisting of a characteristic of a specific fluid, an input pressure, an output pressure, an overall flow rate and combinations thereof to determine sheer stress and velocity within the network of channels; (d) measuring the sheer stress and the velocity and comparing the obtained values to predetermined values; (e) determining if either of the shear stress or the velocity are greater than or less than the predetermined values, and (f) optionally modifying the initial vascular layer and repeating steps (b)-(e). The invention also provides compositions comprising a vascular layer for use in tissue lamina as well as a medical devices having a vascular layer and kits.

A Log-Likelihood Ratio (LLR) generating apparatus and method in a communication system using a spatial multiplexing scheme. The reception method includes acquiring at least one estimated transmit vector by demodulating a receive vector using at least one Multiple Input Multiple Output (MIMO) detection process; selecting one of the at least one estimated transmit vector as an optimum estimated transmit vector; calculating LLRs with respect to the optimum estimated transmit vector; calculating a weight to be applied to each of elements constructing the optimum estimated transmit vector; and applying the weight to each of the calculated LLRs. Accordingly, the present invention can generate the LLRs with high reliability similar to the LLRs of a Maximum Likelihood receiver by applying the weight to the LLRs generated from the estimated transmit vector.

The invention discloses a method for preparing simulative lunar soil. The method comprises the following steps of: selecting and collecting source rock samples; pulverizing the collected source rock samples and selecting the source rock samples with a certain precision from the pulverized source rock samples; performing whole rock analysis on the selected source rock samples; preparing initial samples of the simulative lunar soil according to the whole rock analysis result; sintering the prepared initial samples of the simulative lunar soil into glass; and pulverizing the sintered glass and then mixing the pulverized glass and the prepared initial samples of the simulative lunar soil in a certain ratio to obtain the simulative lunar soil. By the method, the simulative lunar soil is prepared from the earth source rock samples; and the simulative lunar soil samples with the properties similar to those of authentic lunar samples can be prepared for research in the aspects of lunar science, engineering and the like.

An optical module for a motor vehicle lighting device, capable of emitting at least one type of light beam having a cut-off and comprising: a light source disposed in a reflector; a dioptric element, in particular a convergent lens, disposed in front of the reflector; a shield disposed between said light source and said dioptric element; and an additional optical element is disposed between the light source and the shield.

A data processing apparatus has prefetch circuitry for prefetching cache lines of instructions into an instruction cache. A prefetch lookup table is provided for storing prefetch entries, with each entry corresponding to a region of a memory address space and identifying at least one block of one or more cache lines within the corresponding region from which processing circuitry accessed an instruction on a previous occasion. When the processing circuitry executes an instruction from a new region, the prefetch circuitry looks up the table, and if it stores a prefetch entry for the new region, then the at least one block identified by the corresponding entry is prefetched into the cache.

A method for forming a golf club head having a volume of approximately 460 cubic centimeters, the method comprising the steps of casting a face component, attaching a bonding flange, stamping a metal sheet of titanium alloy to form a sole component, welding the sole component to the face component to create a golf club head subassembly having a weld line of approximately six inches and polishing the weld line.

A nonconductive, organic stabilization layer deposited on an RFID IC provides a consistent and predictable mounting distance between the RFID IC and its antenna layer or a strap, thereby ensuring a consistent and predictable mounting capacitance between circuits of the RFID IC and an antenna formed on the inlay or the strap. Openings in the stabilization layer enable electrical connection between the antenna pads of the RFID IC and the terminals of the inlay antenna or strap contacts through bumps formed on the antenna pads, through a conductive redistribution layer formed on the stabilization layer (when the inlay or strap is attached to the RFID IC by means of an anisotropic conductive layer), or through a capacitive connection to the inlay antenna or strap (when the inlay or strap is attached to the RFID IC by means of a nonconductive layer).

Methods and systems used to plan, optimize, and manage LTE femtocell networks describes an analytical framework and algorithms that allow analysis and planning of various femtocell aspects including dynamic adjustment of femtocell power for interference mitigation, and optimization according to user selectable policies. The framework recommends using a hybrid of both distributed control and centralized policy enforcement. An algorithm having two closely related aspects is provided. The first part is an Iterative and Distributed Algorithm (IDA), which is intended to be executed inside the femtocells. The second part of the algorithm is intended to be used as a toolset and is called Analytic Computational Algorithm (ACA), which is intended to be used in a centralized planning and operations center. The ACA provides a set of conditions that are used to check for convergence of the IDA.

A reception apparatus including: a detection unit detecting extrinsic information based on an output of a tentative symbol decision unit, an output of a channel estimation unit, and an output of a noise variance estimation unit that are obtained from a previous iteration process; a Cyclic Redundancy Check (CRC) aided channel decoding unit outputting an encoded and interleaved bit, or a posteriori information thereof based on the extrinsic information; the tentative symbol decision unit determining a tentative transmission symbol based on an output of the CRC aided channel decoding unit; the channel estimation unit estimating a channel based on an output of the tentative symbol decision unit or a pilot symbol; and the noise variance estimation unit estimating a noise variance or an initial noise variance based on the output of the tentative symbol decision unit and the output of the channel estimation unit is provided.

The present invention relates to a light emitting diode with metal piles and one or more passivation layers and a method for making the diode including a first steps of performing mesa etching respectively on a first semiconductor layer and a second semiconductor layer belonging to stacked layers formed on a substrate in sequence! a second step of forming a reflector layer on the mesa-etched upper and side face! a third step of contacting one or more first electrodes with the first semiconductor layer and one or more second electrodes through the reflector layer with the second semiconductor layer; a fourth step of forming a first passivation layer on the reflector layer and the contacted electrodes; and a fifth step of connecting the first electrodes to a first bonding pad through one or more first electrode lines, bring one ends of vertical extensions having the shape of a metal pile into contact with one or more second electrodes, and connecting the other ends of the vertical extensions to a second bonding pad through one or more second electrode lines. As effects of the present invention, the loss of light emitting area decreases and current diffusion efficiency increases.

A method for forming a golf club head having a volume of approximately 460 cubic centimeters, the method comprising the steps of casting a face component, attaching a bonding flange, stamping a metal sheet of titanium alloy to form a sole component, welding the sole component to the face component to create a golf club head subassembly having a weld line of approximately six inches and polishing the weld line.

A legacy spectrum allocation results in inefficient use of the spectrum now allocated to broadband services. A broadband wireless OFDMA communication system allocates channels with overlap between adjacent channels to make more efficient use of the allocated spectrum. Guard tones are eliminated to reduce channel bandwidth requirements leaving a smaller bandwidth overlap. Interference mitigation procedures are used to reduce adjacent channel interference.

An RFID reader for tracking a plurality of RFID tags, the RFID reader comprising an array of multilayer antennas each multilayer antenna comprising a first coil and a second coil, the first coil being superimposed above the second coil; and an electronics unit configured to transmit a signal to and receive and process information from each multilayer antenna.

For supporting a satellite based positioning of a mobile arrangement (30,40) with assistance data, a communication network converts parameters of a dedicated orbit model describing a movement of a satellite (50,60), which dedicated orbit model is defined for a particular satellite based positioning system, into parameters of a common orbit model describing a movement of a satellite (50,60). Alternatively or in addition, the network replaces a reference value that is based on a satellite based positioning system time in available parameters of an orbit model by a reference value that is based on a communication system time. After the parameter conversion and / or the reference value replacement, the parameters are provided as a part of assistance data for the satellite based positioning. Alternatively or in addition, a set of data is transmitted in one direction between the mobile arrangement and the communication network, which is independent of the employed positioning mode.

The invention is directed to methods and apparatus for repairing fractured, hollow-shafted hockey sticks. In one aspect, the invention comprises a shaft repair insert for joining together a broken hockey shaft so as to define a unitary, repaired hockey stick. In another aspect, the invention comprises a shaft repair sleeve for joining together a broken hockey shaft so as to define a unitary, repaired hockey stick. In another aspect, the invention is directed to a blade receiving insert capable of repairing a hockey shaft having a fracture proximate a blade receiving end. In another aspect, the invention is directed to a shaft extension member for repairing or adjusting the length of hockey shaft.