Date/App# 
List of recent Polynomialrelated patents 
11/19/15 20150333868  Flexible prbs architecture for a transceiver An apparatus is provided. The apparatus comprises a polynomial register having a plurality of bits, a first bus, a second bus, and a transceiver that is coupled to the first bus, the second bus, and the polynomial register. Texas Instruments Incorporated

11/19/15 20150331835  Regression using mestimators and polynomial kernel support vector machines and principal component regression Embodiments of the invention relate to sketching for mestimators for performing regression. One embodiment includes providing one or more sets of input data. International Business Machines Corporation

11/12/15 20150326250  Method and convolutional coding to support multiplexing in a wideband communications system An approach for encoding a physical layer (pl) header of a pl data frame is provided. The pl header comprises sixteen information bits ui, (i=0, 1, 2, . Hughes Network Systems, Llc

11/12/15 20150324949  Microcoded transcendental instruction execution A method for graphics processing includes generating one or more transcendental instructions in a graphics processing unit (gpu). Microcode is formed for processing the one or more transcendental instructions in the gpu. Samsung Electronics Co., Ltd.

11/05/15 20150318991  Information processing technique for pattern matching A matching method includes: generating a first numerical vector; generating a second numerical vector by squaring each component of the first numerical vector and a third numerical vector by cubing each component of the first numerical vector; generating first to third polynomials by executing polynomial transformation of the first to third numerical vectors; encrypting the first to third polynomials by a homomorphic encryption scheme; executing a predetermined operation while keeping data used in the predetermined operation encrypted, by using fourth to sixth polynomials obtained by the polynomial transformation and the homomorphic encryption of fourth to sixth numerical vectors, wherein the fourth numerical vector is generated by numerically vectorizing second text, the fifth numerical vector is generated by squaring each component of the fourth numerical vector, and the sixth numerical vector is generated by cubing each component of the fourth numerical vector; and decrypting a result of the predetermined operation.. . Fujitsu Limited

11/05/15 20150318830  High frequency amplifier and compensating for distortion Disclosed is a high frequency amplifier which can properly compensate for distortion generated in a power amplifier even when an observation band of a feedback signal is made narrow. The high frequency amplifier includes a data correction unit that corrects transmission data through a digital predistortion method, and the data correction unit includes an orthogonalizer that orthogonalizes and outputs respective order components of a polynomial model for the digital predistortion method, and a compensator that compensates for a memory effect of the power amplifier for an output of the orthogonalizer.. Samsung Electronics Co., Ltd.

10/29/15 20150311929  Interference cancellation using interference magnitude and phase components A communication device can independently determine an interference magnitude component and an interference phase component for interference cancellation. The interference magnitude component may be estimated based, at least in part, on a magnitude polynomial expansion and a transmit signal of the communication device. Qualcomm Incorporated


10/29/15 20150305645  Offresonance correction for vesselselective pseudocontinuous arterial spin labeling imaging A magnetic resonance imaging (mri) system, method and/or computer readable medium is configured to effect mr imaging based upon arterial spin labeling (asl) by forming a plurality of asl perfusion images of an object where each perfusion image corresponds to a respective phase offset, and by generating a corrected perfusion image by fitting corresponding points from each of the plurality of perfusion images to a polynomial function for respective points of the corrected perfusion image.. . Toshiba Medical Systems Corporation

10/22/15 20150304816  System and determining a position of a mobile unit A system (1200) and a method (700, 800) are provided for determining the position of a mobile unit (mu) in communication with a network in an environment. A database (720) is provided with coefficients of a polynomial function representative of a relationship between received signal strength indicators (rssis) of network access points (aps) and physical distances (pds) between reference points and each ap.

10/22/15 20150304101  Physiological signalbased encryption and ehr management Systems and methods are provided for encoding and decoding data (such as, for example, an encryption key) using a physiological signal. A data item string is separated into a defined number of component segments and each component segment is used as a coefficient of a polynomial equation.

10/22/15 20150303970  Prefiltering in mimo receiver Data signals transmitted by a plurality of transmitting antennas over a radio channel are demodulated. The method comprises receiving (202) on a plurality of receiving antennas, a data signal and a reference signal, the contents of the reference signal being known a priori to the receiver. Telefonaktiebolaget L M Ericsson (publ)

10/22/15 20150303949  [01] costefficient repair for storage systems using progressive engagement An apparatus or method for minimizing the total accessing cost, such as minimizing repair bandwidth, delay or the number of hops including the steps of minimizing the number of nodes to be engaged for the recovery process using a polynomialtime solution that determines the optimal number of participating nodes and the optimal set of nodes to be engaged for recovering lost data, where in a distributed database storage system, for example a dynamic system, where the accessing cost or even the number of available nodes are subject to change results in different values for the optimal number of participating nodes. An mds code is included which can be reused when the number of participating nodes varies without having to change the entire code structure and the content of the nodes.. The Regents Of The University Of California

10/22/15 20150301189  Method and modeling of gnss pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression polynomial regression models are used to reduce errors in measurements of pseudorange between a gnss satellite and a receiving station; for data compression by replacing a large number of measurements with a small number of coefficients of the model polynomial, optionally combined with modeling residuals; for extrapolating usefully accurate estimates of future range between the gnss satellite and the receiving station; and for providing usefully accurate estimates of future coefficient values of the polynomial regression models themselves.. . Subcarrier Systems Corporation

10/08/15 20150288386  Coding method and decoding method An encoding method generates an encoded sequence by performing encoding of a given coding rate according to a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix or a second parity check matrix.

10/08/15 20150286193  System for generating or modifying cams A system for generating electronic cam profiles mimicking the action of mechanical cams operates on a variety of different cam profile inputs and converts them into a common form, for example, expressed as a polynomial spline and modifies that common form by predetermined adjustment relationships, for example by scaling coefficients of the common form cam profile according to desired changes in cam function and/or limitations in dynamic cam values input by a user. The common form of the cam profile may be obtained from a table of cam values by spline interpolation of those data values..

10/01/15 20150280914  Ciphertext processing device, ciphertext processing method, computerreadable recording medium, and information processing device A ciphertext processing device acquires a first polynomial into which first text data is converted with a first order and which is encrypted with a first public key and a first squarevalue polynomial into which squarevalue vector data of each component of the first text data is converted with the first order and which is encrypted with the first public key. The ciphertext processing device acquires a second polynomial into which second text data is converted with a second order and which is encrypted with the first public key and a second squarevalue polynomial into which squarevalue vector data of each component of the second text data is converted with the second order and which is encrypted with the first public key. Fujitsu Limited

10/01/15 20150280745  Data processing block and data storage device including the same A data processing block that includes a syndrome computation unit suitable for generating odd syndrome values in response to a received codeword, an elp solver suitable for generating even syndrome values, based on the odd syndrome values in a first mode, and generating an error location polynomial, based on the odd syndrome values and the even syndrome values in a second mode, and a chien search unit suitable for generating solutions of the error location polynomial.. . Sk Hynix Inc.

10/01/15 20150277435  Computing apparatus and computing method A storage unit stores information on a graph corresponding to a structure data set that represents a threedimensional structure with a plurality of polygons. An operation unit obtains the information on the graph from the storage unit. Fujitsu Limited

10/01/15 20150276911  Shimming correcting inhomogeinity of a static magnetic field generated by a magnet of a nuclear magnetic resonance machine A shimming method for correcting inhomogeneity of a static magnetic field generated by a magnet of a nuclear magnetic resonance imaging machine includes: measuring the magnetic field at a plurality of points over a reference surface; generating a polynomial that solves laplace's equation with boundary conditions given on the reference surface, the polynomial representing the magnetic field on the reference surface and having a plurality of harmonic terms, each associated with a coefficient; determining the coefficients from the field sampling values; defining a grid for positioning a plurality of correction elements and relating it to the field structure; and calculating the position and magnitude parameters of the correction elements, such that the correction elements affect the coefficients of the magnetic field to obtain the desired field characteristics, wherein the reference surface is a superquadric surface, such that the magnetic field is corrected in a volume delimited by the superquadric surface.. . Esaote S.p.a.

09/24/15 20150270966  Aggregatoroblivious encryption of timeseries data A processor of a device of user i in an aggregatoroblivious encryption system with n users encrypts a message {right arrow over (xl,t)}=(xi,t,1, . . Thomson Licensing

09/24/15 20150268482  Method of designing colored lens To identify colors of objects as natural as those seen in naked eye view, it is provided a method of designing a colored lens specified by color coordinate values l, a, and b in a uniform color space, including: selecting a=+0.35 and b=+3.0 in l=87.4, a=−0.25 and b=+1.6 in l=74.2, and a=+1.5 and b=+3.35 in l=49.9 as target values in an ab plane determined from the lvalue, respectively; setting −4.3≦a≦+5 and −3≦b≦+9 in l=87.4, −3.5≦a≦+3 and −5≦b≦+8.2 in l=74.2, and −1.5≦a≦+4.5 and −0.5≦b≦+7.2 in l=49.9 as deviation ranges, respectively; forming an allowable range by connecting vertexes of the deviation ranges in l=87.4, l=74.2, and l=49.9 by secondorder polynomial approximation curves in the uniform color space; and selecting the values l, a, and b of the colored lens so as to be included in the allowable range in the uniform color space.. . Kineidou

09/24/15 20150265231  Method, device, and computer program product for capturing projection images with optimized movement path A method, device, and computer program product for capturing projection images of an object. A beam source is moved by a control unit on a path into a plurality of positions, in which a beam is transmitted. UniversitÄtsmedizin Berlin

09/17/15 20150263764  Low complexity highorder syndrome calculator for block codes and calculating highorder syndrome A highorder syndrome calculator includes a serialtoparallel converter configured to convert serial bit sequences received from a transmitter to a parallel multistream, an exclusive or (xor) operator configured to perform an xor operation on bit values of the multistream, a zero interpolator configured to insert zero values between the bits on which the xor operation is performed, and a linear feedback shift register configured to calculate a highorder syndrome value based on a coefficient of a remainder obtained by dividing, by a primitive polynomial, a polynomial generated from the multistream in which the zero values are inserted.. . Samsung Electronics Co., Ltd.

09/17/15 20150262111  Apparatus and efficient task allocation in crowdsourcing A method and apparatus are proposed for allocating a plurality of human intelligence tasks (hit) to corresponding human workers. An optimization problem is formulated which incorporates the objectives of reducing the time taken for the hits to be completed, and of improving the quality of hit results. Nanyang Technological University

09/17/15 20150260810  Methods and systems for automated magnetic field shimming A method for automated magnetic field shimming in a mr imaging system includes generating rf excitation pulses in anatomy, generating slice select magnetic field gradients on a static magnetic field and generating a plurality of shimming routines. The method also includes acquiring maps of the static magnetic field between each shimming routine and determining a base function for each of the plurality of shimming coils from: (i) intermediate magnitudes and directions of the static magnetic field produced by each of the plurality of shimming coils during each shimming routine; and (ii) intermediate currents supplied to each of the plurality of shimming coils during each shimming routine. Siemens Medical Solutions Usa, Inc.

09/17/15 20150260748  Method for estimating the speed of an engine in a predefined position This method includes the following steps: determining the angular position and the rotational speed for a first point of measurement and a second point of measurement of a engine position sensor, determining at least one gradient of the rotational speed different from the speed gradient between the two points of measurement of the previous step, approximating the actual rotational speed curve with respect to the angular position with a polynomial function of degree two, and carrying out a calculation, in advance, for determining an estimated rotational speed at the predefined position, the position defining a future angular position of the crankshaft, by applying the polynomial function to the predefined future position. The method can be used to predict engine rotation reversal.. Continental Automotive Gmbh

09/17/15 20150260612  Parameter distribution mapping in a gas turbine engine A profile map of parameter values in a region is determined based on average values along linear paths through the region. In one example, a temperature map of a region of a gas turbine engine is created based on timeofflight measurements from acoustic transceiver pairs arranged circumferentially around the region. Siemens Energy, Inc.

09/10/15 20150256371  Method of transmitting information between a plurality of radioelectric stations and associated transmission network A method of transmitting information between a plurality of radioelectric stations and an associated transmission network are disclosed. In one aspect, the method transmits information between radioelectric stations, each station including a transmitter and a receiver, the information including nbmot words of data, nbmot being an integer >1. Thales

09/10/15 20150256342  Authentication device, authentication method, and program An authentication device includes circuitry that holds l (l≧2) secret keys si (i=1 to l) and l public keys yi that satisfy yi=f(si) with respect to a set f of multivariate polynomials of nth order (n≧2). The circuitry also performs with a verifier, an interactive protocol for proving knowledge of (l−1) secret keys si that satisfy yi=f(si). Sony Corporation

09/10/15 20150256200  Method and circuit for shortening latency of chien's search algorithm for bch codewords A method for shortening latency of chien's search and related circuit are disclosed. The method includes the steps of: determining a shifted factor, p; receiving a bch codeword; computing a syndrome from the bch codeword; finding an errorlocation polynomial based on the syndrome; and processing chien's search for the errorlocation polynomial to find out roots thereof. Storart Technology Co., Ltd.

09/10/15 20150256198  Encoding method, decoding method An encoding method generates an encoded sequence by performing encoding of a given coding rate according to a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix or a second parity check matrix. Panasonic Intellectual Property Corporation Of America

09/10/15 20150253553  Offaxial threemirror optical system with freeform surfaces An offaxial threemirror optical system with freeform surfaces includes a primary mirror, a secondary mirror, a tertiary mirror, and a detector. The primary mirror is located on an incident light path. Hon Hai Precision Industry Co., Ltd

09/10/15 20150253552  Offaxial threemirror optical system with freeform surfaces An offaxial threemirror optical system with freeform surfaces includes a primary mirror, a secondary mirror, a tertiary mirror, and an image sensor. The primary mirror is located on an incident light path. Hon Hai Precision Industry Co., Ltd.

09/03/15 20150249493  Prefiltering in mimo receiver Data signals transmitted by a plurality of transmitting antennas over a radio channel are demodulated. The method comprises receiving (202) on a plurality of receiving antennas, a first data signal, a reference signal and a second data signal, the contents of the reference signal being known a priori to the receiver. Telefonaktiebolaget L M Ericsson (publ)

09/03/15 20150249472  Sets of ratecompatible universal turbo codes nearly optimized over various rates and interleaver sizes A method and apparatus for turbo encoding uses a set of ratecompatible turbo codes optimized at high code rates and derived from a universal constituent code. The turbo codes have ratecompatible puncturing patterns. Dtvg Licensing, Inc.

09/03/15 20150248342  Method for finding all valid interprocedural execution paths on cobol in polynomial time Disclosed are methods for finding all valid paths in a cobol program. These methods are performed in polynomial time, allowing them to be scaled to accommodate large cobol programs. International Business Machines Corporation

08/20/15 20150236493  Optimized current bus A current bus that includes an opening that extends from one side of the current bus to an opposing side of the current bus. The opening changes in size as the opening extends from one side of the current bus to the opposing side of the current bus. Honeywell International Inc.

08/20/15 20150233380  Motor control device, motor control method, and blower apparatus A motor control device which controls a motor for driving a blower unit, comprises: a target motor output calculating section which calculates a target motor output which causes an air flow of air supplied from the blower unit to coincide with a target air flow; and an operation command generating section which obtains the motor output of the motor, and generates a command for controlling a physical amount of the motor such that the motor output coincides with the target motor output based on a result of comparison between the motor output and the target motor output; and the target motor output calculating section is configured to calculate the target motor output as a product of a polynomial of variables derived by dividing the target air flow by the motor speed, and a cube of the motor speed.. . Panasonic Corporation

08/20/15 20150233252  Gas turbine engine airfoil An airfoil of a turbine engine includes pressure and suction sides that extend in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a relationship between a tangential stacking offset and a span position that is at least a third order polynomial curve that includes at least one positive and negative slope. United Technologies Corporation

08/20/15 20150233251  Gas turbine engine airfoil An airfoil for a turbine engine includes pressure and suction sides that extend in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a relationship between a stacking offset and a span position that is at least a third order polynomial curve that includes at least one positive and negative slope. United Technologies Corporation

08/13/15 20150229498  Systems and methods to compensate for memory effects using enhanced memory polynomials A system for mitigating nonlinearity distortions from a memory effect is disclosed. The system includes an enhanced predistortion component, a power amplifier, and a lookup table. Intel Ip Corporation

08/13/15 20150229478  Digital signature method A method for signing and subsequently verifying a digital message, including the following steps implemented using at least one processorbased subsystem: selecting parameters including an integer q and a relatively smaller integer p that is coprime with q; generating random polynomial f relating to p and random polynomial g relating to q; producing a public key that includes h, where h is equal to a product that can be derived using g and the inverse of f mod q; producing a private key from which f and g can be derived; storing the private key and publishing the public key; producing a message digest by applying a hash function to the digital message; producing a digital signature using the message digest and the private key; and performing a verification procedure utilizing the digital signature and the public key to determine whether the signature is valid.. . Security Innovation Inc.

08/13/15 20150226444  Motor control device, motor control method, and blower apparatus A motor control device which controls a motor for driving a blower unit, comprises a torque command generating section which obtains a motor speed of the motor and generates a torque command which causes an air flow of air supplied from the blower unit to coincide with a target air flow; wherein the torque command generating section is configured to calculate the torque command as a product of a polynomial of variables derived by dividing the target air flow by the motor speed, and a square of the motor speed.. . Panasonic Intellectual Property Management Co., Ltd.

08/13/15 20150223734  Determination of neuronal action potential amplitude based on multidimensional differential geometry Arrangements are described for determining a physiological characteristic of the auditory pathway (as whole or selected parts such as an inner ear). Electrical stimulation pulses are delivered to inner ear neural tissue and corresponding tissue response signals are developed by measuring over time response of the auditory pathway to each electrical stimulation pulse, with each tissue response signal forming a response curve including at least one physiological landmark such as a local maximum and a local minimum. Medel Elektromedizinische Geraete Gmbh

08/06/15 20150222460  Method and system for optimizing asset allocation in a cognitive radio configuration A method and system are provided for optimizing asset allocation in a cognitive radio configuration, the method comprising obtaining, in a digital computer, an indication of the cognitive radio configuration; converting the indication of the cognitive radio configuration into a degree 2 polynomial; providing the degree 2 polynomial to a quadratic programming machine; solving the degree 2 polynomial using the quadratic programming machine to generate binary solutions; the digital computer receiving the generated binary solutions and generating an asset allocation for the cognitive radio configuration and providing the generated asset allocation for the cognitive radio configuration.. . 1qb Information Technologies Inc.

07/30/15 20150215123  Method and system for homomorphicly randomizing an input A fully homomorphic method and system for randomizing an input, wherein all computations are over a commutative ring is described. Equivalent methods for performing the randomization using matrices and polynomials are detailed, as well as ways to mix the matrix and polynomial functions. Cisco Technology, Inc.

07/30/15 20150214987  Adaptively controlled digital predistortion in an rf power amplifier using an integrated signal analyzer with enhanced analogtodigital conversion A predistortion circuit for a power amplifier may include: (a) a digital interface for receiving a complexvalue digital baseband signal; (b) a mixedsignal predistortion circuit adaptively controlled by a set of parameter values, receiving the complexvalue digital baseband signal to provide a predistorted signal for input to the power amplifier, the mixedsignal predistortion circuit may include: (i) digital predistortion circuit that transforms the complexvalue digital baseband signal to a predistorted complexvalue digital baseband signal by applying to the complexvalue digital baseband signal a memoryless nonlinear gain and a polynomial function based on the complexvalue digital baseband signal one or more delayed copies of the complexvalue digital baseband signal; and (ii) upconverter that converts the predistorted complexvalue digital baseband signal to the predistorted signal; and (c) a signal analyzer receiving an output signal from the power amplifier to provide the parameter values from time to time to the mixedsignal predistortion circuit.. . Scintera Networks Llc

07/23/15 20150206089  Predicting incentive compensation for opportunities in sales performance management systems An aspect of the present disclosure provides an estimate of incentive compensation for opportunities in a sales performance management system (spms). In an embodiment, the spms computes incentive compensation for sales representatives based on completed transactions, and then formulates polynomials modeling the computed incentive compensation for each sales representative. Oracle International Corporation

07/23/15 20150202987  Motor vehicle drive unit including a fuel cell and an energy storage system An automotive vehicle drive unit, comprising a fuel cell whose control input is a setpoint of the electrical power to be delivered by the fuel cell. There is a reversible electrical energy storage system and an electric motor to propel the wheels of a vehicle. Institut Français Des Sciences Et Technologies Des Transports Réseaux

07/16/15 20150198045  High order shaped curve region for an airfoil A turbomachine blade with a localized dihedral feature has a high order polynomial shaped curve region.. . United Technologies Corporation

07/02/15 20150189139  Camera and image processing method A spectroscopic analyzing apparatus includes a light source unit that applies light to an imaging object, an imaging unit that acquires an image by imaging the light reflected by the imaging object, pixel detection part for detecting abnormal pixels having ratios in respective pixels of the image equal to or more than one and normal pixels having the ratios less than one, and light quantity correction part for calculating light quantity correction values based on the light quantities of the normal pixels in a pixel area containing the abnormal pixels of the image and replaces the light quantities of the abnormal pixels by the light quantity correction values, wherein the light quantity correction part calculates the light quantity correction values by polynomial approximation based on the light quantities of the normal pixels located within a predetermined distance range.. . Seiko Epson Corporation

07/02/15 20150188572  Variable speed chien search architecture Examples are disclosed for using or designing chien search circuitry to locate errors for error correction code (ecc) encoded data. In some examples, an error locator polynomial (elp) may be received that indicates a number of possible error locations for ecc encoded data. Netapp. Inc.

07/02/15 20150188571  Single component correcting ecc using a reducible polynomial with gf(2) coefficients A memory system is described that provides error detection and correction after a failure of a memory component. Each block of data in the memory system includes an array of bits logically organized into r rows and c columns, including c2 databit columns containing data bits, a row check bit column including rowparity bits for each of the r rows in the block, and an inner check bit column including x inner check bits. Oracle International Corporation

06/18/15 20150172258  Symmetric encryption apparatus and storage medium, and symmetric decryption apparatus and storage medium In a symmetric encryption apparatus according to an embodiment, a storage unit stores a symmetric key formed from a plurality of elements of a first polynomial ring. A plaintext acceptance unit accepts input of plaintext information. Kabushiki Kaisha Toshiba

06/18/15 20150171967  Regenerator placement using a polynomialtime algorithm One or more processors receives data that includes a plurality of light paths of an optical network. The one or more processors partition the plurality of light paths into a plurality of abutting segments such that a given pair of abutting segments have a combined length of, at most, a maximum distance a signal can travel in the light path of the pair before the signal suffers one or both of dispersion and attenuation in excess of a threshold. International Business Machines Corporation

06/18/15 20150171966  Regenerator placement using a polynomialtime algorithm One or more processors receives data that includes a plurality of light paths of an optical network. The one or more processors partition the plurality of light paths into a plurality of abutting segments such that a given pair of abutting segments have a combined length of, at most, a maximum distance a signal can travel in the light path of the pair before the signal suffers one or both of dispersion and attenuation in excess of a threshold. International Business Machines Corporation

06/18/15 20150168573  Geologic quality factor inversion method Provided is a method for performing layer q factor inversion by using an amplitude spectrum attribute of a down going wave of vertical seismic profile data in a geophysical exploration data processing technology. In the method, first an fk (frequencywave number) method is used to perform wave field separation on vsp original data, so as to obtain a down going wave; a down going wavelet and a monitoring wavelet are selected to undergone fourier transform to obtain an amplitude spectrum, polynomial fitting is performed on the amplitude spectrum to obtain an equivalent q, and a formula between the equivalent q and a layer q is used to perform inversion, so as to obtain the layer q. Bgp Inc., China National Petroleum Corporation

06/11/15 20150162881  Augmented twin nonlinear twobox modeling and predistortion power amplifiers and transmitters The augmented twin nonlinear twobox modeling and predistortion method for power amplifiers and transmitters provides power amplifier distortion modeling and predistortion linearization. A memoryless nonlinearity is combined with a memory polynomial function that includes crossterms. King Fahd University Of Petroleum And Minerals

06/11/15 20150162089  Mapping between program states and data patterns The present disclosure includes methods and apparatuses for mapping between program states and data patterns. One method includes: programming a group of g memory cells such that a combination of respective program states of the group maps to a constellation point corresponding to a received n unit data pattern, the group used to store n/g units of data per memory cell; wherein the constellation point is one of a number of constellation points of a constellation associated with mapping respective program state combinations of the group of memory cells to n unit data patterns; and wherein the constellation comprises a first mapping shell and a second mapping shell, the constellation points corresponding to the respective first and second mapping shells determined, at least partially, based on a polynomial expression of order equal to g.. Micron Technology, Inc.

06/11/15 20150160453  Freeform surface reflective scanning system A freeform surface reflective scanning system includes a light source, an aperture, a first freeform surface mirror, and a second freeform surface mirror. The light source is configured to provide a laser. Hon Hai Precision Industry Co., Ltd.

06/11/15 20150160321  Method and system for b0 drift and respiratory motion compensation in echoplanar based magnetic resonance imaging A method and apparatus for b0 correction in echoplanar (ep) based magnetic resonance image (mri) is disclosed. Two phase images are obtained from each of a first echoplanar imaging (epi) acquisition and a second epi acquisition. Siemens Corporation

06/11/15 20150158578  Wingtip device A wingtip device may be attached to a baseline wing of an aircraft. The wingtip device may comprise a vertical portion coupled to the baseline wing. Tamarack Aerospace Group, Inc.

06/04/15 20150154406  Encrypting genomic data for storage and genomic computations Genomic data encryption embodiments are presented which generally maintain the privacy of genomic data via an encryption scheme which allows computations to be performed on the encrypted data without the need for decryption. The genomic data is encrypted using a homomorphic polynomial encryption scheme to produce a vector of ciphertexts, where each ciphertext represents a different sample of the genomic data and takes the form of a polynomial and its associated coefficients. Microsoft Corporation

05/28/15 20150146171  Determing lens alignment on an eye using optical wavefronts An apparatus and method for selecting a lens that accounts for decentration and/or rotation errors. The method includes obtaining results of a first wavefront exam on a patient, including a wavefront map and zernike polynomials, selecting a first lens that improves vision, obtaining the results of a second wavefront exam including a wavefront map and zernike polynomials, calculating the decentration and/or rotation errors of the selected lens by calculating a difference between the zernike polynomails, and selecting a second lens that better corrects accounts for the calculated decentration and/or rotation errors.. Johnson & Johnson Vision Care, Inc.

05/28/15 20150145585  Sample rate converter and rate estimator thereof and rate estimation method thereof A sample rate converter receives an input signal with an input sample rate, and generates an output signal with an output sample rate. The sample rate converter includes: a rate estimator, a polynomial interpolation calculation circuit, an up sampling filter, and a down sampling filter. Richtek Technology Corporation

05/21/15 20150142990  Method for compressing and reconstructing data sampled from continuous functions A method comprises obtaining data points, each comprised of a time stamp and measurement; dividing the data points into sequences of consecutive data points; limiting the maximum time between consecutive data points in the same sequence; limiting the maximum time between the earliest and latest data points in each sequence; calculating a polynomial of lowest transmission cost for each sequence; limiting the approximation error between the data points in a sequence and the associated polynomial; and transmitting, to a server, data based on the calculated polynomial.. . Here Global B.v.

05/21/15 20150142295  Monitoring monitoring a fuel injector of an internal combustion engine of a vehicle Disclosed is a method for monitoring a fuel injector, the injector including a piezoelectric actuator controlling a valve unit to open or close the injector, the fuel injector including an actuator play. The method includes: measuring a plurality of compensation times of the actuator play during a simulation step preceding an injection for a given plurality of fuel pressures; calculating a parameter representing the current actuator play per the measured compensation times; comparing the parameter representing the calculated current actuator play with a predetermined reference parameter of the actuator play; and transmitting a warning message if the reference parameter is exceeded; the parameter representative of the current actuator play being calculated on the basis of a polynomial function of the measured compensation times. Continental Automotive Gmbh

05/21/15 20150138576  Profile creation method, nontransitory computer readable recording medium stored with profile creation program, and profile creating apparatus Provided is a profile creation method for creating a color conversion profile for an image forming apparatus which forms an image by performing, on an input color value having total use amount of color material exceeding set amount, a process for reducing the total use amount, by interpolating lattice points in a lookup table. The profile creation method includes: determining whether a point of an input color value with the total use amount of color material being equal to the set amount exists between two adjacent lattice points in the lookup table; and, when it is determined so, calculating an output color value of an interpolation point set between the two lattice points, by a polynomial interpolation method for performing interpolation calculation by using, besides output color values of the two lattice points, an output color value of a lattice point other than the two lattice points.. Konica Minolta, Inc.

05/14/15 20150134712  Signal processing device, signal processing method, and program To improve the stability of numerical calculation for finding a continuous phase of a pair of signal sequences, provided is a signal processing device (10) wherein a spline calculation unit (13) approximates a pair of signal sequences acquired by a signal acquisition unit (11) by spline functions, and an unwrapping processing unit (18) performs phase unwrapping using polynomials. The phase unwrapping is performed according to a procedure where a polynomialsequence calculation unit (15) calculates a polynomial sequence by applying a euclidean algorithm to the polynomials of the spline functions, a sign counting unit (17) checks the number of changes of the sign of a numerical sequence formed by arranging the values of the polynomial sequence in each subinterval where the phase is found, and an unwrapping processing unit (18) determines an indefinite portion that is an integral multiple of π on the basis of the number of changes..

05/14/15 20150130907  Plenoptic camera device and shading correction the camera device A plenoptic camera device and a shading correction method thereof are provided. The plenoptic camera device includes a processor including a shading correction block configured to determine a fourdimensional axis with respect in a raw image, generate a fourdimensional profile by applying a polynomial fit with respect to the plurality of pixels in the raw image based on the fourdimensional axis, and calculate a gain using the fourdimensional profile and a nonvolatile memory device configured to store the gain.

05/07/15 20150127856  Configurable multilane scrambler for flexible protocol support Various structures and methods are disclosed related to configurable scrambling circuitry. Embodiments can be configured to support one of a plurality of protocols. Altera Corporation

05/07/15 20150127694  Generating and partitioning polynomials A nontransitory storage device containing software than, when executed by a processor, causes the processor to generate a projection set of polynomials based on a projection of a space linear combination of candidate polynomials of degree d on polynomials of degree less than d that do not evaluate to less than a threshold on a set of points. The software also causes the processor to compute the singular value decomposition of a matrix containing the difference between candidate polynomials evaluated on the points and the projection set of polynomials evaluated on the points, and to partition the polynomials resulting from the singular value decomposition based on a threshold..

05/07/15 20150124962  Fast computation of a single coefficient in an inverse polynomial Where ρ0, ρ1, . .

05/07/15 20150124857  Filter network arrangement There is provided a filter network arrangement comprising a filter network; and one or more correction networks, wherein the one or more correction networks is arranged to substantially equalise the passband gain and group delay of the filter network arrangement. Given an appropriate q for the one or more correction networks, a polynomial for the one or more correction networks can be found that equalises both the passband gain and group delay and the one or more correction networks can be synthesised from the polynomial.. Astrium Limited

05/07/15 20150124250  Spatially resolved optical emission spectroscopy (oes) in plasma processing Disclosed is a method, computer method, system, and apparatus for measuring twodimensional distributions of optical emissions from a plasma in a semiconductor plasma processing chamber. The acquired twodimensional distributions of plasma optical emissions can be used to infer the twodimensional distributions of concentrations of certain chemical species of interest that are present in the plasma, and thus provide a useful tool for process development and also for new and improved processing tool development. Tokyo Electron Limited

04/30/15 20150121162  Encoding method, encoder, decoding method and decoder An encoding method and encoder of a timevarying ldpccc with high error correction performance are provided. In an encoding method of performing low density parity check convolutional coding (ldpccc) of a time varying period of q using a parity check polynomial of a coding rate of (n−1)/n (where n is an integer equal to or greater than 2), the time varying period of q is a prime number greater than 3, the method receiving an information sequence as input and encoding the information sequence using equation 1 as a gth (g=0, 1, . Panasonic Intellectual Property Corporation Of America

04/30/15 20150120137  Path planning for evasive steering maneuver in presence of target vehicle and surrounding objects A method for calculating a virtual target path around a target object that includes providing scan points identifying detected objects and separating the scan points into target object scan points and other object scan points. The method identifies a closest scan point from the target object scan points and identifies a path point that is a predetermined safe distance from the closest scan point. Gm Global Technology Operations Llc

04/30/15 20150116842  Freeform imaging lens and freeform imaging system using the same A freeform imaging lens defined in a (x, y, z) coordinate is provided. The freeform imaging lens comprises a first surface and a second surface opposite to the first surface. Hon Hai Precision Industry Co., Ltd.

04/23/15 20150112653  Smoothed particle galerkin formulation for simulating physical behaviors in solids mechanics Methods and systems for conducting numerical simulation of structural behaviors in solid mechanics using smoothed particle galerkin formulation are disclosed. A meshfree model representing a physical domain defined by a plurality of particles is received in a computer system. Livermore Software Technology Corporation

04/23/15 20150110359  Apparatus and characterizing texture A method includes, using at least one processing device, obtaining an image of a surface having a texture and identifying a dominant size of the texture using a discrete autocovariance function of the image. A first positive local maximum of the discrete autocovariance function could be identified. Honeywell International Inc.

04/23/15 20150110247  Surrogate phantom for differential phase contrast imaging A phantom material may be irradiated with varying energy xrays to determine its phase shift properties. A determination of the difference between those phase shift properties and the phase shift properties of another material of interest can be represented and stored in terms of a polynomial function. Carestream Health, Inc.

04/16/15 20150106418  Method and system for efficient decomposition of singlequbit quantum gates into fibonacci anyon braid circuits Methods for compiling singlequbit quantum gates into braid representations for nonabelian quasiparticles described by the fibonacci anyon model are based on a probabilistically polynomial algorithm that, given a singlequbit unitary gate and a desired target precision, outputs a braid pattern that approximates the unitary to desired precision and has a length that is asymptotically optimal (for a circuit with such property). Singlequbit unitaries that can be implemented exactly by a fibonacci anyon braid pattern are classified, and associated braid patterns are obtained using an iterative procedure. Microsoft Corporation

04/16/15 20150105946  Threedimensional manipulation of teams of quadrotors A system and method is described for controlling flight trajectories of at least two flying vehicles towards goal positions. The system includes at least two flying vehicles with onboard inertial measurement units for determining and updating orientation, angular velocities, position and linear velocities of the at least two flying vehicles, a motion capture system to detect current position and velocity of each of the at least two flying vehicles, and a base controller in communication with the motion capture system and in communication with the plurality of flying vehicles. The Trustees Of The University Of Pennsylvania

04/09/15 20150100857  Digital audio transmitter and receiver A method for increasing the fidelity of digitally encoded audio, comprising interleaving the signal, frequency conversion, and polynomial interpolation.. . Summit Semiconductor Llc

04/09/15 20150100325  Digital audio transmitter and receiver A method for increasing the fidelity of digitally encoded audio, comprising interleaving the signal, frequency conversion, and polynomial interpolation along with comparison to a second, redundant signal.. . Summit Semiconductor Llc

04/09/15 20150098566  Cryptographic system, cryptographic method, cryptographic program, and decryption device In a functional encryption scheme where a decryption key dk can decrypt a ciphertext encrypted by an encryption key ek, when decrypting the encryption key in which a parameter Φ is set, by the decryption key dk in which a parameter Ψ is set, if and only if a relation r(Φ, Ψ) holds, a wider range as a relation r is expressed. Of first information including a polynomial d(x), plural polynomials di(x), and predicate information, and second information including attribute information, a cryptographic system treats one as a ciphertext and a remaining one as a decryption key. Nippon Telegraph And Telephone Corporation

04/02/15 20150095747  Method for data recovery A method for encoding multiple data symbols, the method may include receiving or calculating, by a computerized system, multiple (k) input data symbols; wherein the multiple input data symbols belong to a finite field f of order q; q being a positive integer that may exceed n; mapping the multiple input data symbols, by an injective mapping function, to a set of encoding polynomials; wherein the set of encoding polynomials comprises at least one encoding polynomial; and constructing a plurality (n) of encoded symbols that form multiple (t) recovery sets by evaluating the set of encoding polynomials at points of pairwise disjoint subsets (a1, . .

04/02/15 20150095746  Transmitting apparatus, receiving apparatus, transmitting method, and receiving method A loss correction encoding device having an improved capability of loss correction using ldpccc includes a rearranging unit that rearranges information data contained in n information packets according to the constraint length kmax and the encoding rate (q−1)/q of a check polynomial of the loss correction code used in a loss correction encoding unit. Specifically, the rearranging unit rearranges the information data in such a way that continuous kmax×(q−1) pieces of information data after rearrangement are contained in different information packets. Panasonic Intellectual Property Corporation Of America

04/02/15 20150095395  Processing device and multiplying polynomials According to one embodiment, a processing device for multiplying a first polynomial with a second polynomial is described including a first memory storing a representation of the first polynomial, a controller configured to separate the first polynomial into parts, a second memory storing predetermined results of the multiplications of the second polynomial with possible forms of the parts of the first polynomial, a third memory for storing the result of the multiplication, an address logic, configured to determine, for each part of the first polynomial, a start address of a memory block of the second memory based on the form of the part and the location of the part within the first polynomial and an adder configured to add, for each determined address of the memory block of the second memory, the content of the memory block of the second memory at least partially to the contents of the third memory, wherein the data element of the third memory to which the content of a data element of the memory block of the second memory is added is the same for a plurality of the parts of the first polynomial.. . Infineon Technologies Ag

03/26/15 20150086007  Compact, low power advanced encryption standard circuit Embodiments of an invention for a compact, low power advanced encryption standard circuit are disclosed. In one embodiment, an apparatus includes an encryption unit having a substitution box and an accumulator.

03/26/15 20150084653  Current source driven measurement and modeling A method and apparatus for testing integrated circuit resistors includes applying a variable source current to a resistive device under test (dut), measuring the resistance of the resistive dut as a function of the source current, and fitting the measured resistance to parameters of a polynomial parametric equation, wherein the parametric equation comprises a constant resistance at zero current bias plus a second order current coefficient of resistance multiplied by the square of the current.. . Qualcomm Incorporated
